Results 21 to 30 of about 19,646 (195)

Evaluation of Marginal Sealing in Adhesives Restorations After the Use of a Papain Gel [PDF]

open access: yesPesquisa Brasileira em Odontopediatria e Clínica Integrada, 2007
Objective: Evaluate the sealing conditions of adhesive restorations after the chemomechanical removal of carious tissue with a papain gel (Papacarie®) and after the traditional method of caries removal utilizing rotatory instruments.
Natália Costa ARAÚJO   +3 more
doaj  

Influence of microleakage, surface roughness and biofilm control on secondary caries formation around composite resin restorations: an in situ evaluation

open access: yesJournal of Applied Oral Science, 2009
This study was carried out to evaluate in situ the influence of microleakage, surface roughness and biofilm control on caries formation around composite resin restorations. During 28 days, 12 volunteers wore palatal devices containing bovine enamel slabs
Fábio Garcia Lima   +3 more
doaj   +1 more source

Adhesiveness of bulk-fill composite resin in permanent molars submitted to Streptococcus mutans biofilm [PDF]

open access: yesBrazilian Oral Research, 2019
: The aim of the present study was to evaluate the microtensile bond strength and the microleakage of a bulk-fill composite resin compared with a conventional incremental composite resin, in permanent molars and under cariogenic challenge using a ...
Tatiana Kelly da Silva Fidalgo   +5 more
doaj   +1 more source

The role of mesoscopic modelling in understanding the response of dental enamel to mid-infrared radiation [PDF]

open access: yes, 1988
Human dental enamel has a porous mesostructure at the nanometre to micrometre scales that affects its thermal and mechanical properties relevant to laser treatment.
BOTTAUSCIO, ORIANO   +569 more
core   +1 more source

Assessment of coronal leakage of a new temporary light-curing filling material in endodontically treated teeth

open access: yesIndian Journal of Dental Research, 2014
Introduction: The aim of this study was to evaluate the sealing ability of a new temporary filling material X-Temp LC (DFL, São Paulo, SP, Brazil) compared with that obtained for Coltosol (Vigodent, Rio de Janeiro, RJ, Brazil) and Vitro Fill (DFL, Rio de
Aurilene S Cardoso   +5 more
doaj   +1 more source

Sealing of temporary cements in endodontics [PDF]

open access: yesRGO: Revista Gaúcha de Odontologia, 2009
Objective: The aim of this study was to assess the coronal leakage of three temporary cements in endodontics: Bioplic® (Biodinâmica, Londrina, Brazil), IRM® (Dentsply, Petrópolis, Brazil) and Coltosol® (Vigodent, Bonsucesso, Brazil). Methods: Forty human
Eduardo Gomes Ferraz   +5 more
doaj  

Effect of different cavity conditioners on microleakage of glass ionomer cement with a high viscosity in primary teeth

open access: yesDental Research Journal, 2015
Background: Glass ionomer cement is a common material used in pediatric dentistry. The aim of this study was to evaluate the microleakage of high-viscosity glass ionomer restorations in deciduous teeth after conditioning with four different conditioners.
Romina Mazaheri   +3 more
doaj   +1 more source

Evaluation of microleakage under orthodontic brackets bonded with nanocomposites

open access: yesContemporary Clinical Dentistry, 2018
Background: The aim of this study was to evaluate the microleakage value under orthodontic brackets bonded with a nano-filled composite and to compare the results with a conventional adhesive using two different bonding systems.
Zohreh Hedayati, Amin Farjood
doaj   +1 more source

Effect of different separated nickel–titanium rotary instruments on apical microleakage: An in vitro study

open access: yesSaudi Endodontic Journal, 2022
Introduction: Endodontic instrument separation is one of the iatrogenic errors which may affect the outcome of treatment. The present in vitro study was aimed to investigate the effect of different cross-sectional designs of separated nickel–titanium (Ni-
Roohollah Sharifi   +5 more
doaj   +1 more source

Influência do Clareamento Dental Pós-Restauração sobre a Resistência de União ao Cisalhamento [PDF]

open access: yes, 2014
TCC (graduação) - Universidade Federal de Santa Catarina. Centro de Ciências da Saúde. Odontologia.O objetivo do presente estudo foi avaliar a influência do clareamento dental pós-restauração, na resistência de união sob cisalhamento em dentina ...
Mosimann, Bruna
core  

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