Ronald Ordinola-Zapata

Summary

Country: Brazil

Publications

  1. doi Morphologic micro-computed tomography analysis of mandibular premolars with three root canals
    Ronald Ordinola-Zapata
    Department of Endodontics, Bauru Dental School, University of Sao Paulo, Bauru, Sao Paulo, Brazil
    J Endod 39:1130-5. 2013
  2. doi The antimicrobial effect of new and conventional endodontic irrigants on intra-orally infected dentin
    Ronald Ordinola-Zapata
    Department of Endodontics, Bauru Dental School of Bauru, University of Sao Paulo, Brazil
    Acta Odontol Scand 71:424-31. 2013
  3. doi Antimicrobial activity of triantibiotic paste, 2% chlorhexidine gel, and calcium hydroxide on an intraoral-infected dentin biofilm model
    Ronald Ordinola-Zapata
    Department of Endodontics, Bauru Dental School of Bauru, University of Sao Paulo, Brazil
    J Endod 39:115-8. 2013
  4. doi Antimicrobial effect of endodontic solutions used as final irrigants on a dentine biofilm model
    R Ordinola-Zapata
    Department of Endodontics, Dental School of Bauru, University of Sao Paulo, Bauru, Brazil
    Int Endod J 45:162-8. 2012
  5. doi Confocal laser scanning microscopy is appropriate to detect viability of Enterococcus faecalis in infected dentin
    Ronald Ordinola Zapata
    Department of Endodontics, Bauru Dental School of Bauru, University of Sao Paulo, Sao Paulo, Brazil
    J Endod 34:1198-201. 2008
  6. doi The influence of cone-beam computed tomography and periapical radiographic evaluation on the assessment of periapical bone destruction in dog's teeth
    Ronald Ordinola-Zapata
    Department of Endodontics, Dental School of Bauru, University of Sao Paulo, Sao Paulo, Brazil
    Oral Surg Oral Med Oral Pathol Oral Radiol Endod 112:272-9. 2011
  7. doi Depth and percentage of penetration of endodontic sealers into dentinal tubules after root canal obturation using a lateral compaction technique: a confocal laser scanning microscopy study
    Ronald Ordinola-Zapata
    Postgraduate Student, Department of Endodontics, Dental School of Bauru, University of Sao Paulo, Sao Paulo, Brazil
    Oral Surg Oral Med Oral Pathol Oral Radiol Endod 108:450-7. 2009
  8. doi A preliminary study of the percentage of sealer penetration in roots obturated with the Thermafil and RealSeal-1 obturation techniques in mesial root canals of mandibular molars
    Ronald Ordinola-Zapata
    Department of Endodontics, Bauru Dental School, University of Sao Paulo, Bauru, Brazil
    Oral Surg Oral Med Oral Pathol Oral Radiol Endod 108:961-8. 2009
  9. doi Analysis of the gutta-percha filled area in C-shaped mandibular molars obturated with a modified MicroSeal technique
    R Ordinola-Zapata
    Department of Endodontics, Dental School of Bauru, University of Sao Paulo, Brazil
    Int Endod J 42:186-97. 2009
  10. doi Bacterial leakage in obturated root canals-part 2: a comparative histologic and microbiologic analyses
    Viviane Haiub Brosco
    Postgraduate Student, Department of Endodontics, Bauru Dental School, University of Sao Paulo, Bauru, Brazil
    Oral Surg Oral Med Oral Pathol Oral Radiol Endod 109:788-94. 2010

Collaborators

  • Bruno Cavalini Cavenago
  • Clovis M Bramante
  • Marco Aurélio Versiani
  • Marco Antonio Hungaro Duarte
  • Mario Tanomaru-Filho
  • Franklin Garcia-Godoy
  • Paulo Henrique Weckwerth
  • David E Jaramillo
  • J L Gutmann
  • Rodrigo Ricci Vivan
  • Alberto Consolaro
  • Viviane Haiub Brosco
  • Marco Antonio Hungaro Duarte
  • Ivaldo Gomes de Moraes
  • Marina Angélica Marciano
  • Norberti Bernardineli
  • Pablo Andrés Amoroso-Silva
  • Marcelo Haas Villas-Bôas
  • Ricardo Affonso Bernardes
  • Roberto Brandao Garcia
  • Marcela Milanezi de Almeida
  • Carolina Filpo-Perez
  • Raquel Zanin Midena
  • Camila Slompo
  • Luciana Maria Paes da Silva Ramos Fernandes
  • Danilo Bailo Rossetto
  • Arnaldo Sant'Anna Júnior
  • Bruno Martini Guimarães
  • Juliane Maria Guerreiro-Tanomaru
  • Aldo Del Carpio-Perochena
  • Flaviana Bombarda De Andrade
  • Aldo E Del Carpio-Perochena
  • Marco A H Duarte
  • Marina A Marciano
  • Ronald Ordinola Zapata
  • Carla Andreotti Damante
  • Flaviana Bombarda de Andrade
  • Kellen Cristina da Silva Gasque
  • Rodrigo Cardoso de Oliveira
  • Paloma Gagliardi Minotti
  • Camila Peres-Buzalaf
  • Samuel Lucas Fernandes
  • Dwight Rice
  • Gustavo De-Deus
  • Heidi Christensen
  • Ana Lúcia Alvares Capelozza
  • Marco Antonio Hungaro-Duarte
  • Norberto Batista de Faria-Júnior
  • Christian Giampietro Brandão
  • Rafael Francisco Lia Mondelli
  • Márcia Sirlene Zardin Graeff
  • Carlos Estrela
  • Carlos Alberto H Morais
  • José Ribamar de Azevedo
  • Márcia A Zeferino
  • Renata Silvéria de Paulo
  • Nickolas V Balan
  • Luciana Oliveira Pereira
  • Ivalgo G Moraes
  • Ivaldo G Moraes
  • Marco H Duarte
  • Flaviana B Andrade
  • Bruno Carvalho de Vasconcelos
  • Roberto B Garcia
  • Marina Marciano
  • Marcia S Graeff
  • Marcelo H Villas-Boas
  • Bruno M Guimarães
  • Ronan Jacques Rezende Delgado
  • Thais Helena Gasparoto
  • Marcia S Z Graeff
  • Ana Paula Campanelli

Detail Information

Publications35

  1. doi Morphologic micro-computed tomography analysis of mandibular premolars with three root canals
    Ronald Ordinola-Zapata
    Department of Endodontics, Bauru Dental School, University of Sao Paulo, Bauru, Sao Paulo, Brazil
    J Endod 39:1130-5. 2013
    ..This study aimed to describe the anatomy of mandibular premolars with type IX canal configuration by using micro-computed tomography...
  2. doi The antimicrobial effect of new and conventional endodontic irrigants on intra-orally infected dentin
    Ronald Ordinola-Zapata
    Department of Endodontics, Bauru Dental School of Bauru, University of Sao Paulo, Brazil
    Acta Odontol Scand 71:424-31. 2013
    ....
  3. doi Antimicrobial activity of triantibiotic paste, 2% chlorhexidine gel, and calcium hydroxide on an intraoral-infected dentin biofilm model
    Ronald Ordinola-Zapata
    Department of Endodontics, Bauru Dental School of Bauru, University of Sao Paulo, Brazil
    J Endod 39:115-8. 2013
    ....
  4. doi Antimicrobial effect of endodontic solutions used as final irrigants on a dentine biofilm model
    R Ordinola-Zapata
    Department of Endodontics, Dental School of Bauru, University of Sao Paulo, Bauru, Brazil
    Int Endod J 45:162-8. 2012
    ..To evaluate the residual biovolume of live bacterial cells, the mean biofilm thickness and the substratum coverage found in mixed biofilms treated with different endodontic irrigant solutions...
  5. doi Confocal laser scanning microscopy is appropriate to detect viability of Enterococcus faecalis in infected dentin
    Ronald Ordinola Zapata
    Department of Endodontics, Bauru Dental School of Bauru, University of Sao Paulo, Sao Paulo, Brazil
    J Endod 34:1198-201. 2008
    ..faecalis cells inside the dentinal tubules showed by its red fluorescence. The viability of bacteria in infected dentin can be determined in situ by CLSM. FDA/PI and acridine orange are useful for this technique...
  6. doi The influence of cone-beam computed tomography and periapical radiographic evaluation on the assessment of periapical bone destruction in dog's teeth
    Ronald Ordinola-Zapata
    Department of Endodontics, Dental School of Bauru, University of Sao Paulo, Sao Paulo, Brazil
    Oral Surg Oral Med Oral Pathol Oral Radiol Endod 112:272-9. 2011
    ..Nontreated mesial roots were used as controls...
  7. doi Depth and percentage of penetration of endodontic sealers into dentinal tubules after root canal obturation using a lateral compaction technique: a confocal laser scanning microscopy study
    Ronald Ordinola-Zapata
    Postgraduate Student, Department of Endodontics, Dental School of Bauru, University of Sao Paulo, Sao Paulo, Brazil
    Oral Surg Oral Med Oral Pathol Oral Radiol Endod 108:450-7. 2009
    ..The aim was to compare the percentage and depth of sealer penetration into dentinal tubules during obturation using Sealer 26, GuttaFlow, or Sealapex in root canals filled with the lateral compaction technique...
  8. doi A preliminary study of the percentage of sealer penetration in roots obturated with the Thermafil and RealSeal-1 obturation techniques in mesial root canals of mandibular molars
    Ronald Ordinola-Zapata
    Department of Endodontics, Bauru Dental School, University of Sao Paulo, Bauru, Brazil
    Oral Surg Oral Med Oral Pathol Oral Radiol Endod 108:961-8. 2009
    ..The aim of this study was to evaluate the percentage of sealer penetration in root canals filled with the Thermafil or RealSeal-1 systems analyzed by confocal laser scanning microscopy (CLSM)...
  9. doi Analysis of the gutta-percha filled area in C-shaped mandibular molars obturated with a modified MicroSeal technique
    R Ordinola-Zapata
    Department of Endodontics, Dental School of Bauru, University of Sao Paulo, Brazil
    Int Endod J 42:186-97. 2009
    ..To analyse the gutta-percha filled area of C-shaped molar teeth root filled with the modified MicroSeal technique with reference to the radiographic features and the C-shaped canal configuration...
  10. doi Bacterial leakage in obturated root canals-part 2: a comparative histologic and microbiologic analyses
    Viviane Haiub Brosco
    Postgraduate Student, Department of Endodontics, Bauru Dental School, University of Sao Paulo, Bauru, Brazil
    Oral Surg Oral Med Oral Pathol Oral Radiol Endod 109:788-94. 2010
    ..In this study, presence of dentin infection in root canals, obturated with 4 techniques submitted to the bacterial leakage test, was evaluated using histologic methods...
  11. pmc Biocompatibility and setting time of CPM-MTA and white Portland cement clinker with or without calcium sulfate
    Clovis Monteiro Bramante
    Department of Operative Dentistry, Endodontics and Dental Materials, Bauru School of Dentistry, University of Sao Paulo, Bauru, SP Brazil
    J Appl Oral Sci 21:32-6. 2013
    ..To evaluate the biocompatibility and the setting time of Portland cement clinker with or without 2% or 5% calcium sulfate and MTA-CPM...
  12. ncbi Analysis of the color alteration and radiopacity promoted by bismuth oxide in calcium silicate cement
    Marina Angélica Marciano
    Department of Operative Dentistry, Endodontics and Dental Materials, Bauru School of Dentistry, Universidade de Sao Paulo USP, Bauru, SP, Brazil
    Braz Oral Res 27:318-23. 2013
    ..05). In conclusion, the increase in radiopacity provided by bismuth oxide has no relation to the color alteration of calcium silicate-based cements...
  13. doi Biofilm dissolution and cleaning ability of different irrigant solutions on intraorally infected dentin
    Aldo E Del Carpio-Perochena
    Department of Endodontics, Bauru Dental School of Bauru, University of Sao Paulo, Bauru, Sao Paulo, Brazil
    J Endod 37:1134-8. 2011
    ..The aim of this study was to evaluate the biofilm dissolution and cleaning ability of different irrigant solutions on intraorally infected dentin...
  14. ncbi Evaluation of single root canals filled using the lateral compaction, tagger's hybrid, microseal and guttaflow techniques
    Marina Angélica Marciano
    Department of Operative Dentistry, Endodontics and Dental Materials, Bauru Dental School, University of Sao Paulo, Bauru, SP, Brazil
    Braz Dent J 21:411-5. 2010
    ..05). From the results of the present study, it may be concluded that the gutta-percha filled area of fillings decrease at the apical level, regardless of the filling technique used...
  15. doi Micro-computed tomography study of the internal anatomy of mesial root canals of mandibular molars
    Marcelo Haas Villas-Bôas
    Department of Endodontics, Bauru Dental School, University of Sao Paulo, Bauru, Sao Paulo, Brazil
    J Endod 37:1682-6. 2011
    ..The aim of this study was to determine the mesiodistal and buccolingual diameter, apical volume, and the presence of isthmuses at the apical level of mesial root canals of mandibular molars...
  16. doi Physical properties and interfacial adaptation of three epoxy resin-based sealers
    Marina A Marciano
    Department of Operative Dentistry, Dental Materials and Endodontics, Bauru Dental School, University of Sao Paulo, Bauru, Sao Paulo, Brazil
    J Endod 37:1417-21. 2011
    ..The aim of the study was to evaluate the radiopacity, solubility, flow, film thickness, setting time, and adaptation to the root canal walls of 3 epoxy resin-based sealers: AH Plus, Acroseal, and Adseal...
  17. ncbi Interfacial adaptation of an epoxy-resin sealer and a self-etch sealer to root canal dentin using the System B or the single cone technique
    Bruno Cavalini Cavenago
    Department of Operative Dentistry, Dental Materials and Endodontics, Bauru Dental School, Univeristy of São Paulo, Bauru, Brazil
    Braz Dent J 23:205-11. 2012
    ..05). Better marginal adaptation was obtained with gutta-percha and epoxy resin-based sealer using either the system B or the single cone technique...
  18. doi Evaluation of the radiopacity of some commercial and experimental root-end filling materials
    Rodrigo R Vivan
    Department of Operative Dentistry, Dental Materials and Endodontics, Dental School of Bauru, University of Sao Paulo, Bauru, Brazil
    Oral Surg Oral Med Oral Pathol Oral Radiol Endod 108:e35-8. 2009
    ..The aim of the present study was to evaluate the radiopacity of 5 root end filling materials (white MTA Angelus, MTA Bio, light-cured MTA, Sealepox RP, and Portland cement clinker with bismuth oxide and calcium sulfate)...
  19. doi Influence of calcium hydroxide association on the physical properties of AH Plus
    Marco Antonio Hungaro Duarte
    Department of Operative Dentistry, Dental Materials and Endodontics, Dental School of Bauru, University of Sao Paulo, Bauru, SP, Brazil
    J Endod 36:1048-51. 2010
    ..This study evaluated in vitro the radiopacity, setting time, flow, film thickness, solubility, and dimensional changes of AH Plus sealer pure (Dentsply De Trey Gmbh, Konstanz, Germany) and containing 5% and 10% of calcium hydroxide...
  20. ncbi Effects of Gates-Glidden, LA Axxess and orifice shaper burs on the cervical dentin thickness and root canal area of mandibular molars
    Marco Antonio Hungaro Duarte
    Department of Operative Dentistry, Dental Materials and Endodontics, Bauru Dental School, Univeristy of São Paulo, SP, Brazil
    Braz Dent J 22:28-31. 2011
    ..05) was found between the mesial and distal walls in all groups. It may be concluded that LA 35.06 and GG 3 burs produced the thinnest dentin walls, and thus their use in mesial canals of mandibular molars should be done with caution...
  21. doi Micro-computed Tomographic Analysis of Mandibular Second Molars with C-shaped Root Canals
    Pablo Andrés Amoroso-Silva
    Department of Operative Dentistry, Endodontics and Dental Materials, Bauru School of Dentistry, University of Sao Paulo, Bauru, Brazil
    J Endod 41:890-5. 2015
    ..The goal of the present study was to evaluate the morphometric aspects of the internal anatomy of the root canal system of mandibular second molars with C-shaped canals...
  22. doi Microscopic analysis of the quality of obturation and physical properties of MTA Fillapex
    Pablo Andrés Amoroso-Silva
    Department of Operative Dentistry, Endodontics and Dental Materials, Bauru School of Dentistry, University of Sao Paulo, Bauru São Paulo, Brazil
    Microsc Res Tech 77:1031-6. 2014
    ..Clinicians must take into consideration, the quality of endodontic sealers as it is essential in the outcome of the root canal filling...
  23. doi Comparative analysis of Enterococcus faecalis biofilm formation on different substrates
    Juliane Maria Guerreiro-Tanomaru
    Department of Restorative Dentistry, Araraquara Dental School, Unesp Univ Estadual Paulista, Araraquara, Sao Paulo, Brazil
    J Endod 39:346-50. 2013
    ..The aim of this study was to compare Enterococcus faecalis biofilm formation on different substrates...
  24. doi Effect of ultrasonic activation on pH and calcium released by calcium hydroxide pastes in simulated external root resorption
    Marco Antonio Hungaro Duarte
    Department of Operative Dentistry, Dental Materials and Endodontics, Dental School of Bauru, University of Sao Paulo, Bauru, Sao Paulo, Brazil
    J Endod 38:834-7. 2012
    ..The purpose of this study was to analyze the influence of ultrasonic activation of calcium hydroxide (CH) pastes on pH and calcium release in simulated external root resorptions...
  25. ncbi Effect of sputter-coating on cracking of root-end surfaces after ultrasonic retrograde preparation--a SEM study of resected root apices and their respective impressions
    Clovis M Bramante
    Department of Endodontics, Bauru Dental School of Bauru, University of Sao Paulo, Brazil
    Acta Odontol Latinoam 23:53-7. 2010
    ..No statistical difference was found between the diamond and stainless steel retrotips...
  26. pmc Analysis of the reaction of subcutaneous tissues in rats and the antimicrobial activity of calcium hydroxide paste used in association with different substances
    Raquel Zanin Midena
    Department of Dentistry, Endodontics and Dental Materials, Bauru School of Dentistry, University of Sao Paulo, Bauru, SP, Brazil
    J Appl Oral Sci 23:508-14. 2015
    ..faecalis in comparison to the calcium hydroxide+PG treatment. In addition, the incorporation of chlorhexidine in the calcium hydroxide paste promoted the highest inflammatory response...
  27. pmc Shaping ability of reciproc and TF adaptive systems in severely curved canals of rapid microCT-based prototyping molar replicas
    Ronald Ordinola-Zapata
    Department of Operative Dentistry, Endodontics and Dental Materials, Bauru School of Dentistry, University of Sao Paulo, Bauru, SP, Brazil
    J Appl Oral Sci 22:509-15. 2014
    ..To evaluate the shaping ability of Reciproc and Twisted-File Adaptive systems in rapid prototyping replicas...
  28. doi Micro-computed tomographic analysis of the root canal morphology of the distal root of mandibular first molar
    Carolina Filpo-Perez
    Department of Dentistry, Endodontics and Dental Materials, Bauru School of Dentistry, University of Sao Paulo, University of Sao Paulo, Sao Paulo, Brazil
    J Endod 41:231-6. 2015
    ..The aim of this study was to evaluate the morphologic aspects of the root canal anatomy of the distal root of a mandibular first molar using micro-computed tomographic analysis...
  29. ncbi Influence of the method in root canal filling using active lateral compaction techniques
    Danilo Bailo Rossetto
    Department of Operative Dentistry, Endodontics and Dental Materials, School of Dentistry of Bauru, USP University of Sao Paulo, Bauru, SP, Brazil
    Braz Dent J 25:295-301. 2014
    ..05) between the three methods. In conclusion, the fastest lateral compaction was achieved with the mechanical method, and all the methods showed void areas in the root filling. ..
  30. doi The effect of larger apical preparations in the danger zone of lower molars prepared using the Mtwo and Reciproc systems
    Arnaldo Sant'Anna Júnior
    Department of Operative Dentistry, Endodontics and Dental Materials, Bauru School of Dentistry, University of Sao Paulo, Bauru, Sao Paulo, Brazil
    J Endod 40:1855-9. 2014
    ..25 and 0.40 mm...
  31. doi The effect of radiopacifiers agents on pH, calcium release, radiopacity, and antimicrobial properties of different calcium hydroxide dressings
    Ronald Ordinola-Zapata
    Bauru Dental School, University of Sao Paulo, Sao Paulo, Brazil
    Microsc Res Tech 78:620-5. 2015
    ..05). Calcium hydroxide mixed with 17% iodoform and 35% propylene glycol into a paste had the highest pH, calcium ion release, radiopacity, and the greatest antimicrobial action versus similar samples mixed with BaSO4 or ZnO...
  32. doi Micro-computed tomography analysis of the root canal anatomy and prevalence of oval canals in mandibular incisors
    Marcela Milanezi de Almeida
    Department of Endodontics, Bauru Dental School, University of Sao Paulo, Bauru, Sao Paulo, Brazil
    J Endod 39:1529-33. 2013
    ..This study aimed to describe the anatomy of the mandibular incisors by using micro-computed tomography...
  33. doi Comparative study of cone beam computed tomography and intraoral periapical radiographs in diagnosis of lingual-simulated external root resorptions
    Ricardo Affonso Bernardes
    Brasiliense Dental School, CPO Sl Mandic, Brasilia, DF, Brazil
    Dent Traumatol 28:268-72. 2012
    ..Owing to a lack of symptoms and difficult visualization in routine intraoral radiographs, diagnosis of external root resorptions can be challenging...
  34. doi Experimental Calcium Silicate-Based Cement with and without Zirconium Oxide Modulates Fibroblasts Viability
    Camila Slompo
    Department of Biological Sciences, Bauru School of Dentistry, USP Universidade de São Paulo, Bauru, SP, Brazil
    Braz Dent J 26:587-91. 2015
    ..A new dental material composed of calcium silicate-based cement with 20% zirconium oxide as the radiopacifier showed low cytotoxicity as a promising material to be exploited for root-end filling...
  35. doi Detection of various anatomic patterns of root canals in mandibular incisors using digital periapical radiography, 3 cone-beam computed tomographic scanners, and micro-computed tomographic imaging
    Luciana Maria Paes da Silva Ramos Fernandes
    Department of Stomatology, Bauru School of Dentistry, University of Sao Paulo, Bauru, Sao Paulo, Brazil Electronic address
    J Endod 40:42-5. 2014
    ..The purpose of this study was to compare the accuracy of digital periapical (PA) radiography and 3 cone-beam computed tomographic (CBCT) scanners in the identification of various internal anatomic patterns in mandibular incisors...