Franz Josef Kramer

Summary

Affiliation: Hannover Medical School
Country: Germany

Publications

  1. ncbi Intra- and perioperative complications of the LeFort I osteotomy: a prospective evaluation of 1000 patients
    Franz Josef Kramer
    Departments of Oral and Maxillofacial Surgery, Medical University of Hannover, Hannover, Germany
    J Craniofac Surg 15:971-7; discussion 978-9. 2004
  2. ncbi Second primary tumours in oropharyngeal squamous cell carcinoma
    Franz Josef Kramer
    Department of Oral and Maxillofacial Surgery, Medical University of Hanover, Carl Neuberg Str 1, 30625 Hannover, Germany
    Clin Oral Investig 8:56-62. 2004
  3. ncbi Craniofacial reconstruction by transport distraction osteogenesis: corticotomy versus osteotomy--an experimental study
    Franz Josef Kramer
    Department of Oral and Maxillofacial Surgery, Medical University of Hannover, Hannover, Germany
    J Craniofac Surg 15:556-65. 2004
  4. ncbi Ortho- and heterotopic bone grafts in bifocal transport osteogenesis for craniofacial reconstruction--an experimental study in sheep
    F J Kramer
    Department of Oral and Maxillofacial Surgery, Medical University of Hannover, Hannover, Germany
    Int J Oral Maxillofac Surg 33:575-83. 2004
  5. ncbi Efficacy of dental implants placed into fibula-free flaps for orofacial reconstruction
    Franz Josef Kramer
    Department of Oral and Maxillofacial Surgery, Medical University of Hanover, Carl Neuberg Str 1, D 30625 Hanover, Germany
    Clin Oral Implants Res 16:80-8. 2005
  6. ncbi Navigated vs. conventional implant insertion for maxillary single tooth replacement
    Franz Josef Kramer
    Department of Oral and Maxillofacial Surgery, Medical University of Hannover, Carl Neuberg Str 1, D 30625 Hannover, Germany
    Clin Oral Implants Res 16:60-8. 2005
  7. ncbi Experimental application of a biomaterial in bifocal transport osteogenesis for craniofacial reconstruction
    Franz Josef Kramer
    Department of Oral and Maxillofacial Surgery, George August University of Goettingen, Germany
    J Craniomaxillofac Surg 36:218-26. 2008
  8. ncbi Reliability and validity of a modified lateral cephalometric analysis for evaluation of craniofacial morphology and growth in patients with clefts
    Gwen R J Swennen
    Department of Oral and Maxillofacial Surgery, Hannover Medical School, Carl Neuberg Strasse 1, 30625 Hannover, Germany
    J Craniofac Surg 15:399-412; discussion 413-4. 2004
  9. ncbi Perioperative complications following sagittal split osteotomy of the mandible
    Thomas Teltzrow
    Department of Oral and Maxillofacial Surgery, Medical University of Hannover, Germany
    J Craniomaxillofac Surg 33:307-13. 2005
  10. ncbi Alveolar bone grafting in patients with complete clefts: a comparative study between secondary and tertiary bone grafting
    Rupert Dempf
    Department of Oral and Maxillofacial Surgery, Medical University of Hannover, Hannover, Germany
    Cleft Palate Craniofac J 39:18-25. 2002

Collaborators

Detail Information

Publications28

  1. ncbi Intra- and perioperative complications of the LeFort I osteotomy: a prospective evaluation of 1000 patients
    Franz Josef Kramer
    Departments of Oral and Maxillofacial Surgery, Medical University of Hannover, Hannover, Germany
    J Craniofac Surg 15:971-7; discussion 978-9. 2004
    ..For healthy individuals, the risk of complications with the LeFort I osteotomy is considered low...
  2. ncbi Second primary tumours in oropharyngeal squamous cell carcinoma
    Franz Josef Kramer
    Department of Oral and Maxillofacial Surgery, Medical University of Hanover, Carl Neuberg Str 1, 30625 Hannover, Germany
    Clin Oral Investig 8:56-62. 2004
    ..2% were diagnosed by panendoscopy. We conclude that among patients with oropharyngeal cancer, the presence of second primary tumours always has to be considered and that panendoscopy is a valuable tool for their diagnosis...
  3. ncbi Craniofacial reconstruction by transport distraction osteogenesis: corticotomy versus osteotomy--an experimental study
    Franz Josef Kramer
    Department of Oral and Maxillofacial Surgery, Medical University of Hannover, Hannover, Germany
    J Craniofac Surg 15:556-65. 2004
    ..In conclusion, transport osteogenesis resulted in reliable closure of extended skull defects in adult organisms; corticotomy and osteotomy of the transport segment led to a similar extent of bone formation...
  4. ncbi Ortho- and heterotopic bone grafts in bifocal transport osteogenesis for craniofacial reconstruction--an experimental study in sheep
    F J Kramer
    Department of Oral and Maxillofacial Surgery, Medical University of Hannover, Hannover, Germany
    Int J Oral Maxillofac Surg 33:575-83. 2004
    ....
  5. ncbi Efficacy of dental implants placed into fibula-free flaps for orofacial reconstruction
    Franz Josef Kramer
    Department of Oral and Maxillofacial Surgery, Medical University of Hanover, Carl Neuberg Str 1, D 30625 Hanover, Germany
    Clin Oral Implants Res 16:80-8. 2005
    ..Besides its length, major advantages of the fibula-free flap include the trigonal diameter of the fibular bone, which usually allows the placement of dental implants...
  6. ncbi Navigated vs. conventional implant insertion for maxillary single tooth replacement
    Franz Josef Kramer
    Department of Oral and Maxillofacial Surgery, Medical University of Hannover, Carl Neuberg Str 1, D 30625 Hannover, Germany
    Clin Oral Implants Res 16:60-8. 2005
    ..Clinical studies will have to prove if routine image guidance will result in superior surgical outcome...
  7. ncbi Experimental application of a biomaterial in bifocal transport osteogenesis for craniofacial reconstruction
    Franz Josef Kramer
    Department of Oral and Maxillofacial Surgery, George August University of Goettingen, Germany
    J Craniomaxillofac Surg 36:218-26. 2008
    ..The aim of this experimental pilot study was to replace a bone graft by a biomaterial as a transport segment...
  8. ncbi Reliability and validity of a modified lateral cephalometric analysis for evaluation of craniofacial morphology and growth in patients with clefts
    Gwen R J Swennen
    Department of Oral and Maxillofacial Surgery, Hannover Medical School, Carl Neuberg Strasse 1, 30625 Hannover, Germany
    J Craniofac Surg 15:399-412; discussion 413-4. 2004
    ....
  9. ncbi Perioperative complications following sagittal split osteotomy of the mandible
    Thomas Teltzrow
    Department of Oral and Maxillofacial Surgery, Medical University of Hannover, Germany
    J Craniomaxillofac Surg 33:307-13. 2005
    ..The aim of this study was to review complications in a series of 1264 consecutive patients who were operated in a single centre during a 20-year-period...
  10. ncbi Alveolar bone grafting in patients with complete clefts: a comparative study between secondary and tertiary bone grafting
    Rupert Dempf
    Department of Oral and Maxillofacial Surgery, Medical University of Hannover, Hannover, Germany
    Cleft Palate Craniofac J 39:18-25. 2002
    ....
  11. ncbi Nasalance measures in German-speaking cleft patients
    Gwen R J Swennen
    Department of Oral and Maxillofacial Surgery, Hannover Medical School, Germany
    J Craniofac Surg 15:158-64; discussion 164. 2004
    ..Analysis of variance showed no significant differences in mean nasalance distance and ratio. For the nasal sentence, a significant difference (P = 0.032) in mean nasalance scores was found between the UCL and UCLP groups...
  12. ncbi Mandibular morphology in complete unilateral cleft lip and palate
    Gwen Swennen
    Department of Oral and Maxillofacial Surgery, Hannover Medical School, Hannover, Germany
    Cleft Palate Craniofac J 41:403-9. 2004
    ....
  13. ncbi Effect of platelet-rich-plasma on cranial distraction osteogenesis in sheep: preliminary clinical and radiographic results
    G R J Swennen
    Department of Oral and Maxillofacial Surgery, Medizinische Hochschule Hannover, Carl Neuberg Strasse 1, 30625 Hannover, Germany
    Int J Oral Maxillofac Surg 34:294-304. 2005
    ..This study showed that PRP only had an effect on bone regeneration if active distraction was started immediately after application of PRP in the distraction gap...
  14. ncbi CPA6, FMO2, LGI1, SIAT1 and TNC are differentially expressed in early- and late-stage oral squamous cell carcinoma--a pilot study
    Florian Fialka
    Department of Oral and Maxillofacial Surgery, University of Goettingen, Robert Koch Strasse 40, D 37099 Goettingen, Germany
    Oral Oncol 44:941-8. 2008
    ..With this pilot study several novel genes were identified, which could be related to early and late stage disease. Hypotheses from these findings are discussed and have to be confirmed in a larger study sample...
  15. ncbi Quality of life and family functioning in children with nonsyndromic orofacial clefts at preschool ages
    Franz Josef Kramer
    Department of Oral and Maxillofacial Surgery, George August University of Göttingen, Gottingen, Germany
    J Craniofac Surg 19:580-7. 2008
    ....
  16. ncbi Sinus floor augmentation with recombinant human growth and differentiation factor-5 (rhGDF-5): a pilot study in the Goettingen miniature pig comparing autogenous bone and rhGDF-5
    Rudolf Matthias Gruber
    Department of Oral and Maxillofacial Surgery, Georgia Augusta University, Goettingen, Germany
    Clin Oral Implants Res 20:175-82. 2009
    ....
  17. ncbi Reconstruction of orbital wall defects with calcium phosphate cement: clinical and histological findings in a sheep model
    B Sinikovic
    Department of Oral and Maxillofacial Surgery, Medical School Hanover, Carl Neuberg Strasse 1, D 30625 Hanover, Germany
    Int J Oral Maxillofac Surg 36:54-61. 2007
    ..Further animal and clinical trials are necessary to investigate its ability as a carrier for mediators where bone healing requires influence or support...
  18. ncbi A comparison of two types of free bone grafts as transport discs in segmental distraction for reconstruction of calvarial bone defects: an experimental study
    M C Muller
    Department of Oral and Maxillofacial Surgery, Medical School of Hannover, Hannover, Germany
    Arch Orthop Trauma Surg 124:665-74. 2004
    ..The aim of this study was to develop criteria to aid the clinician in selecting the most suitable free bone graft for distraction purposes...
  19. ncbi Tissue inhibitor of metalloproteinases II (TIMP-2) is an osteoanabolic factor in vitro and in vivo
    Franz Josef Kramer
    Department of Oral and Maxillofacial Surgery, George August University of Goettingen, Goettingen, Germany
    Eur J Med Res 13:292-8. 2008
    ..In contrast, immature animals are capable to heal defects of identical size. It was our hypothesis that age-related paracrine effects are relevant for this difference in regeneration...
  20. ncbi Dental implants in patients with orofacial clefts: a long-term follow-up study
    F J Kramer
    Department of Oral and Maxillofacial Surgery, Georg August University of Goettingen, University Hospital, D 37099 Goettingen, Germany
    Int J Oral Maxillofac Surg 34:715-21. 2005
    ..It is concluded that implants combined with bone grafting can offer a reliable alternative in patients with CLAP...
  21. ncbi Intermittent administration of the circulating form of human parathyroid hormone (hPTH-1-37) prevents bone loss in ovariectomized rats
    S Stephan
    IPF PharmaCeuticals GmbH, Hannover, Germany
    Eur J Med Res 12:13-20. 2007
    ..Daily hPTH-1-37 s.c. administration in ovariectomized rats for 60 days results in augmented formation of new bone, in amplified femural bone density, and in thickening of the calvaria...
  22. ncbi Ultrasonic surgery--an alternative way in orthognathic surgery of the mandible. A pilot study
    R M Gruber
    Georgia Augusta University, Department of Oral and Maxillofacial Surgery, Robert Koch Strasse 40, 37099 Goettingen, Germany
    Int J Oral Maxillofac Surg 34:590-3. 2005
    ..1% 7 months after BSSRO. Within the seven patients of this pilot study associated neurosensory disturbances were low. A possible advantage in terms of nerve protection is subject to a prospective study...
  23. ncbi Piezoelectric osteotomies in craniofacial procedures: a series of 15 pediatric patients. Technical note
    Franz Josef Kramer
    Departments of Oral and Maxillofacial Surgery and Neurosurgery, Georgia Augusta University of Goettingen, Goettingen, Germany
    J Neurosurg 104:68-71. 2006
    ..Postoperatively, bone regeneration was uneventful. The authors conclude that this new technique of piezoelectric osteotomy is a valuable tool for craniofacial reconstructive surgery in pediatric patients...
  24. ncbi Family-based association study of the MTHFR polymorphism C677T in patients with nonsyndromic cleft lip and palate from central Europe
    Heiko Reutter
    Institute of Human Genetics, University of Bonn, Bonn, Germany
    Cleft Palate Craniofac J 45:267-71. 2008
    ..This study involved a family-based association study of the MTHFR polymorphism...
  25. ncbi TGFB3 displays parent-of-origin effects among central Europeans with nonsyndromic cleft lip and palate
    Heiko Reutter
    Institute of Human Genetics, University of Bonn, Wilhelmstr 31, 53111, Bonn, Germany
    J Hum Genet 53:656-61. 2008
    ..47; CI: 1.32-9.11). Our data support the involvement of TGFB3 in the development of oral clefts in patients of central European origin...
  26. ncbi Implants in children with ectodermal dysplasia: a case report and literature review
    Franz Josef Kramer
    Department of Oral and Maxillofacial Surgery, Georg August University of Goettingen, Goettingen Germany
    Clin Oral Implants Res 18:140-6. 2007
    ..We recommend the early insertion of dental implants in children with severe hypodontia. Reviewing the current literature, several aspects of syndromic hypodontia, patient selection and implant planning are discussed...
  27. ncbi A family-based association study in Central Europeans: no evidence for the cystathionine beta-synthase c.844ins68 gene variant as a risk factor for non-syndromic cleft lip and palate
    Stefanie Birnbaum
    Institute of Human Genetics, University of Bonn, Bonn, Germany
    Am J Med Genet A 143:205-7. 2007
  28. ncbi Mutation screening in the IRF6-gene in patients with apparently nonsyndromic orofacial clefts and a positive family history suggestive of autosomal-dominant inheritance
    Stefanie Birnbaum
    Institute of Human Genetics, University of Bonn, Bonn, Germany
    Am J Med Genet A 146:787-90. 2008