A Piattelli

Summary

Affiliation: University of Chieti
Country: Italy

Publications

  1. ncbi request reprint Periosteal osteosarcoma of the jaws: report of 2 cases
    A Piattelli
    Dental School, University of Chieti, Italy
    J Periodontol 71:325-9. 2000
  2. ncbi request reprint Immediate loading of titanium plasma-sprayed implants: an histologic analysis in monkeys
    A Piattelli
    Oral Medicine and Pathology, Dental School, University of Chieti, Italy
    J Periodontol 69:321-7. 1998
  3. ncbi request reprint Spindle-cell lipoma of the cheek: a case report
    A Piattelli
    Dental School, University of Chieti, Chieti, Italy
    Oral Oncol 36:495-6. 2000
  4. ncbi request reprint Clinical and histologic aspects of dental implants removed due to mobility
    Adriano Piattelli
    Dental School, University of Chieti, Italy
    J Periodontol 74:385-90. 2003
  5. ncbi request reprint Spindle cell lipoma of the floor of the mouth: report of a case
    Adriano Piattelli
    Dental School, University of Chieti, Via F Sciucchi 63, 66100 Chieti, Italy
    Auris Nasus Larynx 32:205-7. 2005
  6. ncbi request reprint Diagnosis and managing pulpitis: reversible or irreversible?
    Adriano Piattelli
    Department of Applied Sciences of Oral and Dental Diseases, School of Dentistry, G D Annunzio University, Chieti, Italy
    Pract Proced Aesthet Dent 19:254-6. 2007
  7. ncbi request reprint Prevalence of p53, bcl-2, and Ki-67 immunoreactivity and of apoptosis in normal oral epithelium and in premalignant and malignant lesions of the oral cavity
    Adriano Piattelli
    Oral Medicine and Pathology, Dental School, University of Chieti, Chieti, Italy
    J Oral Maxillofac Surg 60:532-40. 2002
  8. ncbi request reprint Fluids and microbial penetration in the internal part of cement-retained versus screw-retained implant-abutment connections
    A Piattelli
    Dental School, University of Chieti, Italy
    J Periodontol 72:1146-50. 2001
  9. ncbi request reprint Angiomyolipoma of the palate. Report of a case
    A Piattelli
    Dental School, University of Chieti, Italy
    Oral Oncol 37:323-5. 2001
  10. ncbi request reprint Liposarcoma involving the periodontal tissues. A case report
    A Piattelli
    Dental School, University of Chieti, Italy
    J Periodontol 71:322-4. 2000

Detail Information

Publications154 found, 100 shown here

  1. ncbi request reprint Periosteal osteosarcoma of the jaws: report of 2 cases
    A Piattelli
    Dental School, University of Chieti, Italy
    J Periodontol 71:325-9. 2000
    ....
  2. ncbi request reprint Immediate loading of titanium plasma-sprayed implants: an histologic analysis in monkeys
    A Piattelli
    Oral Medicine and Pathology, Dental School, University of Chieti, Italy
    J Periodontol 69:321-7. 1998
    ..In conclusion, our study demonstrated that in test implants the bone-implant contact percentage was significantly greater than in the controls (P < 0.01) and no fibrous connective tissue was present at the interface...
  3. ncbi request reprint Spindle-cell lipoma of the cheek: a case report
    A Piattelli
    Dental School, University of Chieti, Chieti, Italy
    Oral Oncol 36:495-6. 2000
    ..5% of all adipocytic tumours. Only nine cases of intraoral SCL were found in the literature. Microscopically, mature adipocytes and spindle cells are immersed in a myxoid stroma. SCL needs only local excision, and it does not recur...
  4. ncbi request reprint Clinical and histologic aspects of dental implants removed due to mobility
    Adriano Piattelli
    Dental School, University of Chieti, Italy
    J Periodontol 74:385-90. 2003
    ..The aim of the present study was to histologically and histochemically evaluate the fibrous connective tissue found around failed dental implants removed due to mobility...
  5. ncbi request reprint Spindle cell lipoma of the floor of the mouth: report of a case
    Adriano Piattelli
    Dental School, University of Chieti, Via F Sciucchi 63, 66100 Chieti, Italy
    Auris Nasus Larynx 32:205-7. 2005
    ..Only 14 cases have been reported in the oral cavity. The authors present the second case located in the floor of the mouth. The treatment of the lesion consists of a local excision...
  6. ncbi request reprint Diagnosis and managing pulpitis: reversible or irreversible?
    Adriano Piattelli
    Department of Applied Sciences of Oral and Dental Diseases, School of Dentistry, G D Annunzio University, Chieti, Italy
    Pract Proced Aesthet Dent 19:254-6. 2007
  7. ncbi request reprint Prevalence of p53, bcl-2, and Ki-67 immunoreactivity and of apoptosis in normal oral epithelium and in premalignant and malignant lesions of the oral cavity
    Adriano Piattelli
    Oral Medicine and Pathology, Dental School, University of Chieti, Chieti, Italy
    J Oral Maxillofac Surg 60:532-40. 2002
    ..There is an increased awareness of the importance of apoptosis in cancerogenesis, and a strong correlation of Ki-67 with high tumor grade has been reported...
  8. ncbi request reprint Fluids and microbial penetration in the internal part of cement-retained versus screw-retained implant-abutment connections
    A Piattelli
    Dental School, University of Chieti, Italy
    J Periodontol 72:1146-50. 2001
    ..The aim of the present research was to compare fluids and bacterial penetration in 2 different implant systems, one with cement-retained abutments (CRA) and the other with screw-retained abutments (SRA)...
  9. ncbi request reprint Angiomyolipoma of the palate. Report of a case
    A Piattelli
    Dental School, University of Chieti, Italy
    Oral Oncol 37:323-5. 2001
    ..Renal AML are often invasive, may involve regional nodes and may recur, while, on the contrary, AML are most often well circumscribed and easily resected. AML seems to follow an entire benign course...
  10. ncbi request reprint Liposarcoma involving the periodontal tissues. A case report
    A Piattelli
    Dental School, University of Chieti, Italy
    J Periodontol 71:322-4. 2000
    ..quot; The patient underwent a wide excision of the lesion with bone laminectomy and he is well at a 4-year follow-up. The differential diagnosis included salivary gland tumors and palatal abscess...
  11. ncbi request reprint Gingival metastasis from a medullary thyroid carcinoma: case report
    A Piattelli
    Dental School, University of Chieti, Italy
    J Periodontol 71:112-6. 2000
    ..Metastatic tumors to the oral cavity are rare, representing about 1% of oral tumors, and they affect jaws more often than the oral soft tissues...
  12. ncbi request reprint Intraduct papilloma of the palate. Report of a case
    Adriano Piattelli
    Via F Sciucchi 63, 66100 Chieta, Italy
    Oral Oncol 38:398-400. 2002
    ..Microscopically, the tumour consists of fibrovascular papillae covered by a columnar or cuboidal epithelium. The authors describe an intraduct papilloma of the palate in a 74-year-old woman. The excision of the lesion was curative...
  13. ncbi request reprint Central granular cell odontogenic tumour: report of the first malignant case and review of the literature
    Adriano Piattelli
    Dental School, University of Chieti, Chieti, Italy
    Oral Oncol 39:78-82. 2003
    ..While the histogenesis of GCOT remains to be clarified, we document the existence of a malignant counterpart of this tumour and propose the name of malignant GCOT or granular cell odontogenic sarcoma for such entity...
  14. ncbi request reprint Microvessel density in alveolar ridge regeneration with autologous and alloplastic bone
    Adriano Piattelli
    Dental School, University of Chieti, Italy
    Implant Dent 11:370-5. 2002
    ..The purpose of this study was to conduct a comparative immunohistochemical evaluation of microvessel density (MVD) in alveolar sites augmented with autologous bone or Bio-Oss...
  15. ncbi request reprint Microscopic and histochemical evaluation of demineralized freeze-dried bone allograft in association with implant placement: a case report
    A Piattelli
    Dental School, University of Chieti, Italy
    Int J Periodontics Restorative Dent 18:355-61. 1998
    ..In the case presented, significant new vital bone formation was observed 6 months after placement of a demineralized freeze-dried bone allograft...
  16. ncbi request reprint Role of the microgap between implant and abutment: a retrospective histologic evaluation in monkeys
    Adriano Piattelli
    Dental School, University of Chieti, Chieti, Italy
    J Periodontol 74:346-52. 2003
    ..Recent studies have shown that for all 2-part implants, the bone crest level changes appeared dependent on the location of the microgap...
  17. ncbi request reprint Expression of transforming growth factor-beta 1 (TGF-beta 1) in odontogenic cysts
    A Piattelli
    Dental School, University of Chieti, Italy
    Int Endod J 37:7-11. 2004
    ..To evaluate the positivity to transforming growth factor-beta 1 (TGF-beta 1) in different types of odontogenic cysts...
  18. ncbi request reprint Transforming growth factor-beta 1 (TGF-beta 1) expression in normal healthy pulps and in those with irreversible pulpitis
    A Piattelli
    Dental School, University of Chieti, Chieti, Italy
    Int Endod J 37:114-9. 2004
    ..To evaluate the Transforming Growth Factor-beta 1 (TGF-beta 1) expression in normal healthy pulps and in those with irreversible pulpitis...
  19. ncbi request reprint Residual aluminum oxide on the surface of titanium implants has no effect on osseointegration
    Adriano Piattelli
    Dental School University of Chieti, Via F Sciucchi 63, Chieti 66100, Italy
    Biomaterials 24:4081-9. 2003
    ..362). In conclusion, our histological results do not provide evidence to support the hypothesis that residual aluminum oxide particles on the implant surface could affect the osseointegration of titanium dental implants...
  20. ncbi request reprint Bone contact around osseointegrated implants: a histologic study of acid-etched and machined surfaces
    Renato Celletti
    University G D Annunzio Chieti Pescara, Dental School, Italy
    J Long Term Eff Med Implants 16:131-43. 2006
    ..On the other hand, after 30 and 60 days, the differences of BIC between acid-etched and machined surfaces were statistically significant. The acid-etched surface appears to improve BIC at a later stage of healing...
  21. ncbi request reprint CD10 expression in stromal cells of oral cavity squamous cell carcinoma: a clinic and pathologic correlation
    A Piattelli
    Dental School, University of Chieti Pescara, Chieti, Italy
    Oral Dis 12:301-4. 2006
    ..CD10 is expressed on the majority of follicle-center lymphomas and Burkitt lymphomas. CD10 has also been shown to be present in a variety of other neoplasms...
  22. ncbi request reprint bcl-2 expression and apoptotic bodies in 13-cis-retinoic acid (isotretinoin)-topically treated oral leukoplakia: a pilot study
    A Piattelli
    Dental School, University of Chieti, Italy
    Oral Oncol 35:314-20. 1999
    ..0193). In conclusion, the data obtained from this pilot study show that good results can be obtained with the topical use of 13-cis-retinoic acid...
  23. ncbi request reprint Bone reactions to anorganic bovine bone (Bio-Oss) used in sinus augmentation procedures: a histologic long-term report of 20 cases in humans
    M Piattelli
    Dental School, University of Chieti, Italy
    Int J Oral Maxillofac Implants 14:835-40. 1999
    ..Bio-Oss appears to be highly biocompatible and osteoconductive, is slowly resorbed in humans, and can be used with success as a bone substitute in maxillary sinus augmentation procedures...
  24. ncbi request reprint Clinical and histologic evaluation of an active "implant periapical lesion": a case report
    A Piattelli
    Dental School, University of Chieti, Italy
    Int J Oral Maxillofac Implants 13:713-6. 1998
    ....
  25. ncbi request reprint Histologic observations on 230 retrieved dental implants: 8 years' experience (1989-1996)
    A Piattelli
    Dental School, University of Chieti, Italy
    J Periodontol 69:178-84. 1998
    ..Histology showed that in the implants removed for fracture, there was a very high percentage (80 to 100%) of peri-implant bone...
  26. ncbi request reprint Warty carcinoma of the oral mucosa in an HIV+ patient
    A Piattelli
    Dental School, University of Chieti, Italy
    Oral Oncol 37:665-7. 2001
    ..The microscopic definitive diagnosis was warty carcinoma of the cheek. No recurrence was observed at a 3-year follow-up...
  27. ncbi request reprint Solitary fibrous tumour of the tongue
    A Piattelli
    Dental School, University of Chieti, Italy
    Oral Oncol 34:431-4. 1998
    ..The differential diagnosis must be made from many soft tissue tumours. SFTs stain strongly, in almost all cases, for CD34...
  28. ncbi request reprint Histologic analysis of the interface of a titanium implant retrieved from a nonvascularized mandibular block graft after a 10-month loading period
    A Piattelli
    Dental School University of Chieti, Italy
    Int J Oral Maxillofac Implants 12:840-3. 1997
    ....
  29. ncbi request reprint Differentiation of odontogenic keratocysts from other odontogenic cysts by the expression of bcl-2 immunoreactivity
    A Piattelli
    Dental School, University of Chieti, Italy
    Oral Oncol 34:404-7. 1998
    ..Moreover the bcl-2 staining can be useful to differentiate OKC from other types of odontogenic cysts...
  30. ncbi request reprint Histologic and histomorphometric analysis of the bone response to machined and sandblasted titanium implants: an experimental study in rabbits
    A Piattelli
    Dental School, University of Chieti, Italy
    Int J Oral Maxillofac Implants 13:805-10. 1998
    ..0001). These values could point to higher osteoconductivity as a result of the higher surface roughness of sandblasted surfaces...
  31. ncbi request reprint Oral ulceration as a presenting sign of unknown sarcoidosis mimicking a tumour: report of 2 cases
    A Piattelli
    Dental School, University of Chieti, Italy
    Oral Oncol 34:427-30. 1998
    ..It must be stressed that in all ulcerated lesions of the oral cavity, squamous cell carcinoma must always be considered in the differential diagnosis...
  32. ncbi request reprint Expression of proliferating cell nuclear antigen in ameloblastomas and odontogenic cysts
    A Piattelli
    Dental School, University of Chieti, Italy
    Oral Oncol 34:408-12. 1998
    ..These data could help to explain the different biological behaviour of these lesions...
  33. ncbi request reprint Clinical and histologic features of a nonaxial load on the osseointegration of a posterior mandibular implant: report of a case
    A Piattelli
    University of Chieti, Italy
    Int J Oral Maxillofac Implants 13:273-5. 1998
    ..Most likely, the lateral nonaxial forces exerted on the implant created very high bending moments. These forces produced a fracture of the implant, although no loss of osseointegration was observed at the interface...
  34. ncbi request reprint Light and scanning electron microscopic report of four fractured implants
    A Piattelli
    Dental School, University of Chieti, Italy
    Int J Oral Maxillofac Implants 13:561-4. 1998
    ..Bending overload was probably created by a combination of parafunctional forces, bone resorption, posterior location of the implants, and implant diameter...
  35. ncbi request reprint Bone-hydroxyapatite interface in retrieved hydroxyapatite-coated titanium implants: a clinical and histologic report
    A Piattelli
    Dental School, University of Chieti, Italy
    Int J Oral Maxillofac Implants 14:233-8. 1999
    ..The chemical analysis of the cathodoluminescent areas at the interface showed a reduced calcium:phosphorus ratio in this region...
  36. ncbi request reprint Hollow implants retrieved for fracture: a light and scanning electron microscope analysis of 4 cases
    A Piattelli
    Dental School, University of Chieti, Italy
    J Periodontol 69:185-9. 1998
    ..In hollow implants the holes could represent a site of less resistance...
  37. ncbi request reprint Myoepithelioma of the gingiva. Report of a case
    A Piattelli
    Department of Oral Medicine and Pathology, Dental School, University of Chieti, Italy
    J Periodontol 70:683-7. 1999
    ..No duct formation was observed. Myoepithelioma must be differentiated from several benign and malignant epithelial and mesenchymal tumors...
  38. ncbi request reprint A microscopical evaluation of 24 retrieved failed hollow implants
    A Piattelli
    Dental School, University of Chieti, Italy
    Biomaterials 20:485-9. 1999
    ..Perhaps, when the inflammatory process reaches the implant hollow portion, the infection runs a more rapid course due to the scarce vascularity of the bone inside this part...
  39. ncbi request reprint Microscopical features in retrieved human Branemark implants: a report of 19 cases
    A Piattelli
    Dental School, University of Chieti, Italy
    Biomaterials 19:643-9. 1998
    ..The microscopical picture is certainly extremely important in identifying the causal determinants of an implant failure...
  40. ncbi request reprint Immunohistochemical analysis of a dentinogenic ghost cell tumour
    A Piattelli
    Dental School, University of Chieti, Italy
    Oral Oncol 34:502-7. 1998
    ..Completely negative were the ghost cells, giant cells and dentinoid material. In this tumour the cells expressing Mib-1 and bcl-2 could be the cells that proliferate, and that could undergo malignant transformation...
  41. ncbi request reprint A histologic evaluation of eight cases of failed dental implants: is bone overheating the most probable cause?
    A Piattelli
    Dental School, University of Chieti, Italy
    Biomaterials 19:683-90. 1998
    ....
  42. ncbi request reprint Early tissue reactions to polylactic acid resorbable membranes: a histological and histochemical study in rabbit
    A Piattelli
    Dental School, University of Chieti, Italy
    Biomaterials 19:889-96. 1998
    ..We did not observe detrimental effects in the bone tissue around the membrane, and the membrane appeared to have a mechanical stability for the time necessary for bone regeneration...
  43. ncbi request reprint Gingival metastasis from a prostate adenocarcinoma: report of a case
    A Piattelli
    Oral Medicine and Pathology, Dental School, University of Chieti, Italy
    J Periodontol 70:441-4. 1999
    ..Clinicians should be aware of oral soft tissue metastases since they can be the first sign of a not yet diagnosed malignant tumor and they can be very easily confused with several different benign lesions...
  44. ncbi request reprint Periodontal healing in humans using anorganic bovine bone and bovine peritoneum-derived collagen membrane: a clinical and histologic case report
    M Paolantonio
    Department of Periodontology, University G. D'Annunzio, Chieti, Italy
    Int J Periodontics Restorative Dent 21:505-15. 2001
    ..From a histologic point of view, the clinical appearance of bone regeneration is not always confirmed in the part of the defect far from the bony walls...
  45. ncbi request reprint Histologic results from a human implant retrieved due to fracture 5 years after insertion in a sinus augmented with anorganic bovine bone
    Giovanna Iezzi
    Dental School, University of Chieti Pescara, Chieti, Italy
    J Periodontol 79:192-8. 2008
    ..Anorganic bovine bone (ABB) is a xenogenic material with a high biocompatibility and osteoconductivity...
  46. ncbi request reprint Immediate implantation in fresh extraction sockets. A controlled clinical and histological study in man
    M Paolantonio
    Department of Periodontology, University G. D'Annunzio Chieti, School of Dentistry, Italy
    J Periodontol 72:1560-71. 2001
    ....
  47. ncbi request reprint Microvessel density (MVD) and vascular endothelial growth factor expression (VEGF) in human oral squamous cell carcinoma
    L Artese
    Dental School, University of Chieti, Italy
    Anticancer Res 21:689-95. 2001
    ..CONCLUSION: Our data showed that MVD was correlated with grading and lymph-node status, while no similar correlation was found for VEGF...
  48. ncbi request reprint Vascular endothelial growth factor and microvessel density around healthy and failing dental implants
    R Cornelini
    Dental School, University of Chieti, Italy
    Int J Oral Maxillofac Implants 16:389-93. 2001
    ..0373). Because of its extensive presence, VEGF is probably a factor in both the maintenance of periodontal physiology and in the progression of peri-implant inflammatory disease...
  49. ncbi request reprint Alkaline phosphatase activity in normal and inflamed dental pulps
    G Spoto
    Department of Biochemical Sciences, Dental School, University of Chieti, Italy
    J Endod 27:180-2. 2001
    ..The differences between the groups (control vs. reversible pulpitis and reversible pulpitis vs. irreversible pulpitis) were statistically significant. These results could point to a role of ALP in the initial pulp response after injury...
  50. ncbi request reprint A light microscopy, scanning electron microscopy, and laser scanning microscopy analysis of retrieved blade implants after 7 to 20 years of clinical function. A report of 3 cases
    P Trisi
    Dental School, University of Chieti, Italy
    J Periodontol 64:374-8. 1993
    ..Structures similar to bone reversal lines were observed at the edge of the bone side of the interface. The bone-titanium region is probably an area of dynamic biological activity...
  51. ncbi request reprint Microvessel density and vascular endothelial growth factor expression in sinus augmentation using Bio-Oss
    M Degidi
    Dental School, University of Chieti Pescara, Chieti, Italy
    Oral Dis 12:469-75. 2006
    ..The aim of this study was to evaluate microvessel density (MVD) and vascular endothelial growth factor (VEGF) expression in sinus augmentation with Bio-Oss...
  52. ncbi request reprint Immunocytochemical detection of hMSH2 and hMLH1 expression in oral melanoma
    L Lo Muzio
    Department of Oral Medicine and Pathology, University of Naples Federico II, Faculty of Medicine and Surgery, Italy
    Anticancer Res 20:741-8. 2000
    ..To date few studies have been performed on hMSH2 and hMLH1 expression and melanoma of the head and neck region. A study of two cases revealed no mutations of the mismatch repair genes hMSH2 and hMLH1...
  53. ncbi request reprint Bone formation around immediately loaded and submerged dental implants with a modified sandblasted and acid-etched surface after 4 and 8 weeks: a human histologic and histomorphometric analysis
    Marco Degidi
    Dental School, University of Chieti Pescara, Italy
    Int J Oral Maxillofac Implants 24:896-901. 2009
    ..The aim of this study was to analyze, histologically and histomorphometrically, the bone-titanium interface of IL and submerged titanium implants that were retrieved at 4 and 8 weeks after placement...
  54. ncbi request reprint Maxillary sinus augmentation with a porous synthetic hydroxyapatite and bovine-derived hydroxyapatite: a comparative clinical and histologic study
    Carlo Mangano
    University of Chieti Pescara, Italy
    Int J Oral Maxillofac Implants 22:980-6. 2007
    ..The aim of this study was to determine the clinical and histologic results of a porous synthetic hydroxyapatite (HA) compared with bovine-derived HA used in maxillary sinus augmentation...
  55. ncbi request reprint Histological and ultrastructural evaluation of bone around Bio-Oss particles in sinus augmentation
    G Orsini
    Dental School, University of Chieti Pescara, Chieti, Italy
    Oral Dis 13:586-93. 2007
    ..The aim of the present study was to evaluate histological and ultrastructural features of bone surrounding Bio-Oss particles retrieved, in the same patient, 20 months and 7 years after sinus augmentation. Materials and..
  56. ncbi request reprint Early bone formation around immediately restored implants with and without occlusal contact: a human histologic and histomorphometric evaluation. Case report
    Marco Degidi
    Dental School, University of Chieti Pescara, Italy
    Int J Oral Maxillofac Implants 24:734-9. 2009
    ..1% +/- 2.3%. Within the limitations of this study, the histologic findings indicated that no differences were found in the histologic response around immediately restored implants with and without occlusal contact...
  57. ncbi request reprint Bone response to machined and resorbable blast material titanium implants: an experimental study in rabbits
    Maurizio Piattelli
    Dental School, University of Chieti, Chieti, Italy
    J Oral Implantol 28:2-8. 2002
    ..001) was found in the bone-implant contact percentages in machined and RBM implants. It must be stressed that these results have been obtained in a passive, nonloaded situation...
  58. ncbi request reprint Crestal bone remodeling in loaded and unloaded implants and the microgap: a histologic study
    Bartolomeo Assenza
    Dental School, University of Chieti, Italy
    Implant Dent 12:235-41. 2003
    ..The aim of this study was to histologically evaluate the crestal bone response to loaded and unloaded implants in beagle dogs...
  59. ncbi request reprint Removal torque values of titanium implants inserted into bone defects filled with hydroxyapatite: a histologic and histomorphometric analysis in rabbit
    A Scarano
    Department of Stomatology and Oral Sciences, University of Chieti Pescara, Chieti, Italy
    Int J Immunopathol Pharmacol 20:49-53. 2007
    ..In conclusion, bone regenerated with biomaterials possesses different mechanical characteristics to native bone...
  60. doi request reprint Regenerative potential of human periodontal ligament derived stem cells on three-dimensional biomaterials: a morphological report
    O Trubiani
    Department of Stomatology and Oral Sciences and Ce S I, University of Chieti Pescara, Italy
    J Biomed Mater Res A 87:986-93. 2008
    ..It can be suggested that the use of PDL-MSCs for generating graft biomaterials is advantageous for bone tissue engineering in regenerative dentistry...
  61. ncbi request reprint Screw vs cement-implant-retained restorations: an experimental study in the beagle. Part 2. Immunohistochemical evaluation of the peri-implant tissues
    Bartolomeo Assenza
    Dental School, University of Chieti Pescara, Chieti, Italy
    J Oral Implantol 32:1-7. 2006
    ..These facts could be explained by the effects induced, in the abutments that underwent a screw loosening, by the presence of bacteria inside the hollow portion of the implants or by enhanced reparative processes...
  62. ncbi request reprint Periimplant bone in immediately loaded titanium implants: histologic and histomorphometric evaluation in human. A report of two cases
    Marco Degidi
    Dental School, University of Chieti, Via F Sciucchi 63, 66100 Chieti, Italy
    Clin Implant Dent Relat Res 5:170-5. 2003
    ..In recent years, several investigations have demonstrated, in clinical and histologic studies, the practicality of the use of immediate loading in implant dentistry...
  63. doi request reprint Peri-implant bone reactions around immediately loaded conical implants with different prosthetic suprastructures: histological and histomorphometrical study on minipigs
    Bartolomeo Assenza
    Dental School, University of Chieti Pescara, Via F Sciucchi 63, 66100 Chieti, Italy
    Clin Oral Investig 14:285-90. 2010
    ..A high quantity of mineralized bone was present around immediately loaded conical, root form implants. No differences in the peri-implant bone response were found in the groups with different prosthetic reconstructions...
  64. doi request reprint Peri-implant bone organization under immediate loading conditions: collagen fiber orientation and mineral density analyses in the minipig model
    Tonino Traini
    Dental School, University of Chieti Pescara, Italy
    Clin Implant Dent Relat Res 11:41-51. 2009
    ..Nevertheless, information about mineralization level on a microscopic scale and collagen fiber organization in peri-implant bone after immediate loading is scarce...
  65. doi request reprint Alveolar ridge regeneration with equine spongy bone: a clinical, histological, and immunohistochemical case series
    Danilo Alessio Di Stefano
    Dental School, University of Chieti Pescara, Italy
    Clin Implant Dent Relat Res 11:90-100. 2009
    ..In the case of localized ridge atrophy, a ridge augmentation procedure, with the use of bone substitutes and barrier membranes, may then be necessary...
  66. ncbi request reprint Peri-implant bone regeneration with calcium sulfate: a light and transmission electron microscopy case report
    Antonio Scarano
    Department of Oral Histology and Biomaterials, Implant Retrieval Center, Dental School, University of Chieti, Via F Sciucchi 63, 66100 Chieti, Italy
    Implant Dent 16:195-203. 2007
    ..It is a rapidly resorbing material that leaves behind calcium phosphate lattice, which promotes bone regeneration...
  67. ncbi request reprint Clinical and histologic evaluation of allogeneic bone matrix versus autogenous bone chips associated with titanium-reinforced e-PTFE membrane for vertical ridge augmentation: a prospective pilot study
    Filippo Fontana
    Department of Implantology, Clinica Odontoiatrica, University of Milan, School of Dentistry, Milan, Italy
    Int J Oral Maxillofac Implants 23:1003-12. 2008
    ..To compare clinically and histologically an allogeneic bone matrix to autogenous bone chips in the vertical ridge augmentation technique using titanium-reinforced e-PTFE membranes...
  68. doi request reprint Direct laser metal sintering as a new approach to fabrication of an isoelastic functionally graded material for manufacture of porous titanium dental implants
    T Traini
    Dental School, University of Chieti Pescara, Chieti, Italy
    Dent Mater 24:1525-33. 2008
    ..Surface appearance, microstructure, composition, mechanical properties and fractography were evaluated...
  69. ncbi request reprint P53 protein expression in odontogenic cysts
    A Piattelli
    Oral Medicine and Pathology, Dental School, University of Chieti, Italy
    J Endod 27:459-61. 2001
    ..Moreover the distribution of p53-positive cells was parabasal in contrast with other types of cysts. These qualitative and quantitative differences in proliferative activity in OKCs seem to point to an alteration in cell cycle control...
  70. ncbi request reprint Functional assay, expression of growth factors and proteins modulating bone-arrangement in human osteoblasts seeded on an anorganic bovine bone biomaterial
    O Trubiani
    Department of Oral Science Nano and Biotechnology, University of Chieti Pescara, Via Vestini 31, I 66100 Chieti, Italy
    Eur Cell Mater 20:72-83. 2010
    ..These results encourage us to consider GBO an adequate biocompatible three-dimensional biomaterial, indicating its potential use for the development of tissue-engineering techniques...
  71. doi request reprint Prospective clinical evaluation of 1920 Morse taper connection implants: results after 4 years of functional loading
    C Mangano
    Dental School, University of Varese, Varese, Italy
    Clin Oral Implants Res 20:254-61. 2009
    ..This study evaluated the survival rate and the clinical, radiographic and prosthetic success of 1920 Morse taper connection implants...
  72. ncbi request reprint Correlation between implant stability quotient (ISQ) with clinical and histological aspects of dental implants removed for mobility
    A Scarano
    Department of Stomatology and Oral Science, University of Chieti Pescara, Chieti, Italy
    Int J Immunopathol Pharmacol 20:33-6. 2007
    ..These data suggest that implants with an ISQ<40 are irretrievably lost and there is no possibility to save them. A statistically significant correlation was found between an ISQ<36 and irretrievably failed implants...
  73. doi request reprint Implant surface topographies analyzed using fractal dimension
    G Iezzi
    Dental School, University of Chieti Pescara, Via F Sciucchi 63, Chieti, Italy
    Implant Dent 20:131-8. 2011
    ..The aim of this study was to assess the fractal dimension (Df) of disks with 3 different surface topographies...
  74. doi request reprint Comparative analysis of immediate functional loading and immediate nonfunctional loading to traditional healing periods: a 5-year follow-up of 550 dental implants
    Marco Degidi
    Dental School, University of Chieti Pescara, Chieti, Italy
    Clin Implant Dent Relat Res 11:257-66. 2009
    ..Clinical, radiographical, and histological findings have shown that immediately loaded implants show the presence of mineralized tissues at the interface...
  75. ncbi request reprint Light-microscopic evaluation of the dimensions of peri-implant mucosa around immediately loaded and submerged titanium implants in monkeys
    Alessandro Quaranta
    Dental School, La Sapienza University of Rome, Rome, Italy
    J Periodontol 79:1697-703. 2008
    ..The aim of this study was to evaluate the peri-implant soft tissues around immediately loaded and submerged implants in monkeys...
  76. ncbi request reprint Randomized, controlled histologic and histomorphometric evaluation of implants with nanometer-scale calcium phosphate added to the dual acid-etched surface in the human posterior maxilla
    Giovanna Orsini
    Operative Unit of Stomatology and Oral Science of Center for Excellence on Aging G d Annunzio, University Foundation and Department of Stomatology and Oral Science, University of Chieti Pescara, Chieti, Italy
    J Periodontol 78:209-18. 2007
    ....
  77. ncbi request reprint Maxillary sinus augmentation with a synthetic cell-binding peptide: histological and histomorphometrical results in humans
    Marco Degidi
    Dental School, University of Chieti, Chieti, Italy
    J Oral Implantol 30:376-83. 2004
    ..Such treatment would increase patient satisfaction, decrease surgical complications, and save the clinician substantial operating time...
  78. ncbi request reprint Histologic and ultrastructural analysis of regenerated bone in maxillary sinus augmentation using a porcine bone-derived biomaterial
    Giovanna Orsini
    Department of Stomatology and Oral Science, University of Chieti Pescara, Chieti, Italy
    J Periodontol 77:1984-90. 2006
    ..The purpose of the present study was the histologic and ultrastructural evaluation of a biomaterial composed of cortical pig bone in the form of granules...
  79. ncbi request reprint Do longer implants improve clinical outcome in immediate loading?
    M Degidi
    Dental School, University of Bologna, Via Spina 12, 40100 Bologna, Italy
    Int J Oral Maxillofac Surg 36:1172-6. 2007
    ..Standard or longer implants are reliable devices for insertion in poor quality bone, although slightly higher bone resorption is to be expected...
  80. ncbi request reprint Aspartate aminotransferase activity in human healthy and inflamed dental pulps
    G Spoto
    Dental School, University of Chieti, Italy
    J Endod 27:394-5. 2001
    ..0015). These results could point to a role of AST in the early events that lead to development of pulpal inflammation...
  81. ncbi request reprint Bone response to submerged, unloaded implants inserted in poor bone sites: a histological and histomorphometrical study of 8 titanium implants retrieved from man
    Giovanna Iezzi
    Dental School, University of Chieti Pescara, Chieti, Italy
    J Oral Implantol 31:225-33. 2005
    ..A higher removal torque value might lead to a more predictable use of shorter implants, to a support of a prosthesis with fewer implants, or to shorter healing periods...
  82. ncbi request reprint Bone response to zirconia ceramic implants: an experimental study in rabbits
    Antonio Scarano
    Dental School, University of Chieti, Chieti, Italy
    J Oral Implantol 29:8-12. 2003
    ..No inflamed or multinucleated cells were present. This study concluded that these implants are highly biocompatible and osteoconductive...
  83. ncbi request reprint Bone healing around titanium and titanium nitride-coated dental implants with three surfaces: an experimental study in rats
    Antonio Scarano
    Dental School, University of Chieti, Chieti, Italy
    Clin Implant Dent Relat Res 5:103-11. 2003
    ..Titanium nitride (TiN) has been used in many fields as a coating of surgical instruments, with the purpose of creating materials more resistant to wear and corrosion and also reducing adhesion...
  84. ncbi request reprint Parallel screw cylinder implants: comparative analysis between immediate loading and two-stage healing of 1,005 dental implants with a 2-year follow up
    Marco Degidi
    Dental School, University of Bologna, Bologna, Italy
    Clin Implant Dent Relat Res 8:151-60. 2006
    ..Recently, several authors have focused on the possibility of an immediate functional loading of dental implants to minimize the delay between surgical and prosthetic phases...
  85. ncbi request reprint Immediately loaded titanium implant with a tissue-stabilizing/maintaining design ('beyond platform switch') retrieved from man after 4 weeks: a histological and histomorphometrical evaluation. A case report
    Marco Degidi
    Dental School, University of Chieti Pescara, Chieti, Italy, and Private Practice, Bologna, Italy
    Clin Oral Implants Res 19:276-82. 2008
    ..Immediate loading allows immediate restoration of esthetics and function, reduces morbidity, and facilitates functional rehabilitation...
  86. ncbi request reprint A histologic and histomorphometric evaluation of anorganic bovine bone retrieved 9 years after a sinus augmentation procedure
    Tonino Traini
    Dental School, University of Chieti Pescara, Chieti, Italy
    J Periodontol 78:955-61. 2007
    ..The purpose of this study was to analyze the histomorphometric data 9 years after surgery in a case of maxillary sinus augmentation using ABB...
  87. ncbi request reprint Histologic evaluation of a human immediately loaded titanium implant with a porous anodized surface
    Marco Degidi
    Dental School, University of Chieti, Italy
    Clin Implant Dent Relat Res 4:110-4. 2002
    ..One of these factors is the implant surface characteristics. Recently, an implant with a new porous anodized surface has been introduced in the market...
  88. ncbi request reprint Evaluation of factors influencing resonance frequency analysis values, at insertion surgery, of implants placed in sinus-augmented and nongrafted sites
    Marco Degidi
    Dental School, University of Bologna, Bologna, Italy
    Clin Implant Dent Relat Res 9:144-9. 2007
    ..The immediate loading technique requires a high primary stability. Resonance frequency analysis (RFA) has been proposed to assess this stability with a quantitative method...
  89. doi request reprint Influence of interimplant distance on bone microstructure: a histomorphometric study in dogs
    Tonino Traini
    Dental School, University of Chieti Pescara, Chieti, Italy
    Clin Implant Dent Relat Res 10:1-10. 2008
    ..The low mineral density index was significantly higher in the 2-mm group, while the high mineral density index was significantly higher in the alveolar bone. In conclusion, the interimplant distance should not be less than 3 mm...
  90. ncbi request reprint Anorganic bone matrix retrieved 14 years after a sinus augmentation procedure: a histologic and histomorphometric evaluation
    Giovanna Iezzi
    Dental School, University of Chieti Pescara, Chieti, Italy
    J Periodontol 78:2057-61. 2007
    ..Long-term histologic data in humans are lacking. The aim of this case report was to evaluate the bone response to ABM used in maxillary sinus augmentation and retrieved 14 years after surgery...
  91. ncbi request reprint Osseointegration in a sinus augmented with bovine porous bone mineral: histological results in an implant retrieved 4 years after insertion. A case report
    Antonio Scarano
    Dental School, University of Chieti, Chieti, Italy
    J Periodontol 75:1161-6. 2004
    ..Bovine porous bone mineral (BPBM) is a xenogenic material similar to human cancellous bone with a high biocompatibility and osteoconductivity...
  92. ncbi request reprint Quantitative evaluation of the fibrin clot extension on different implant surfaces: an in vitro study
    Donato Di Iorio
    Department of Applied Sciences of Oral and Dental Diseases, School of Dentistry, University G d Annunzio of Chieti Pescara, Italy
    J Biomed Mater Res B Appl Biomater 74:636-42. 2005
    ..Further investigations are necessary to explain in more detail the mechanisms that regulate the fibrin clot formation on different implant surfaces...
  93. doi request reprint RFA values of implants placed in sinus grafted and nongrafted sites after 6 and 12 months
    Marco Degidi
    Dental School, University of Bologna, Bologna, Italy
    Clin Implant Dent Relat Res 11:178-82. 2009
    ..Maxillary sinus floor elevation surgery is widely used as a preimplantology method to permit implant insertion. Nevertheless, very few data are available about long-term stability of dental implants inserted in grafted sites...
  94. ncbi request reprint Histologic analysis of an immediately loaded implant retrieved after 2 months
    Marco Degidi
    Dental School, University of Chieti Pescara, Chieti, Italy
    J Oral Implantol 31:247-54. 2005
    ..We can confirm that immediately loaded implants placed in soft spongy bone after a 2-month healing period can present mineralized tissue at the interface...
  95. ncbi request reprint Histologic and elemental microanalytical study of anorganic bovine bone substitution following sinus floor augmentation in humans
    Tonino Traini
    Dental School, University of Chieti Pescara, Chieti, Italy
    J Periodontol 79:1232-40. 2008
    ..Histologic data regarding the use of anorganic bovine bone (ABB) in humans are scarce. This study was a histologic evaluation and an examination of the elemental composition of ABB particles and adjacent bone in humans...
  96. ncbi request reprint Collagen fiber orientation near a fractured dental implant after a 5-year loading period: case report
    Tonino Traini
    Department of Applied Sciences of Oral and Dental Diseases, School of Dentistry, University G D Annunzio, Chieti, Italy
    Implant Dent 15:70-6. 2006
    ..The aim of the present study was a scanning electron microscopy evaluation of a screw-shaped implant retrieved because of fracture and a birefringence analysis of the tissue near the fractured implant...
  97. ncbi request reprint Histologic analysis of clinically retrieved immediately loaded titanium implants: a report of 11 cases
    Marco Degidi
    Dental School, University of Chieti, Chieti, Italy
    Clin Implant Dent Relat Res 5:89-93. 2003
    ..Several investigators have reported high survival rates for early or immediately loaded dental implants...
  98. ncbi request reprint Immediate functional and non-functional loading of dental implants: a 2- to 60-month follow-up study of 646 titanium implants
    Marco Degidi
    Dental School, University of Chieti, Italy
    J Periodontol 74:225-41. 2003
    ..The aim of this study was the evaluation, from a clinical point of view, of implants subjected to immediate functional loading (IFL) and to immediate non-functional loading (INFL) in various anatomical configurations...
  99. ncbi request reprint Clinical outcome of 802 immediately loaded 2-stage submerged implants with a new grit-blasted and acid-etched surface: 12-month follow-up
    Marco Degidi
    Dental School, University of Chieti Pescara, Italy
    Int J Oral Maxillofac Implants 21:763-8. 2006
    ..The hypothesis was that no significant differences in implant success would be observed between immediately and delayed loaded implants...
  100. doi request reprint Human osteoclast formation and activity on a xenogenous bone mineral
    Vittoria Perrotti
    Dental School, University of Chieti Pescara, Chieti, Italy
    J Biomed Mater Res A 90:238-46. 2009
    ....
  101. ncbi request reprint Histologic and histomorphometric evaluation of the bone response around a hydroxyapatite-coated implant retrieved after 15 years
    Giovanna Iezzi
    Dental School, University of Chieti Pescara, Chieti, Italy
    Int J Periodontics Restorative Dent 29:99-105. 2009
    ..The implant was osseointegrated and was still providing adequate function; thus the HA coating resorption probably had little clinical significance...