Results 31 to 40 of about 552 (165)

Repair on silorane-based composite

RSBO, 2015
Silorane-based composites have low polymerization shrinkage and good color stability. However, the effectiveness and the best surface treatment to carry out repairs to this type of restoration is unclear. Objective: To evaluate the effect of different types of repair made on a silorane-based composite.
null Dilcele Silva Moreira Dziedzic, null Shiffa al Sayd, null Leonardo Fernandes da Cunha, null Lino Oliveira Carvalho de Santana, null Carla Castiglia Gonzaga, null Adilson Yoshio Furuse   +5 more
openaire   +1 more source

Evaluation of polymerization shrinkage, polymerization shrinkage stress, wear resistance, and compressive strength of a silorane-based composite: A finite element analysis study

Indian Journal of Dental Research, 2017
Background: Understanding the mechanical properties is important in predicting the clinical behavior of composites. Finite element analysis (FEA) evaluates properties of materials replicating clinical scenario.
Suresh Mitthra, Kothandaraman Rajkumar, Sekar Mahalaxmi   +2 more
doaj   +1 more source

Cytotoxicity evaluation of methacrylate- and silorane-based composite resins

Cumhuriyet Dental Journal, 2012
Objectives: The objective of this study was to investigate and compare the cytotoxic effects of four composite resin materials with different content. Material and Methods: Two traditional methacrylate-based (Clearfil AP-X, RefleXions), as well as a self-
Digdem Eren, Gulsah Goktolga Akin, Ozden Ozel Bektas, Zubeyde Akin Polat   +3 more
doaj   +1 more source

Сравнение in vitro полимеризационной усадки реставрационных композитных материалов на основе силорана и метакрилатов

Эндодонтия Today, 2020
Studying polymerization shrinkage composite materials on silorane basis Filtek Silorane, methacrylate composites - high filling QuiXFill (Dentsply) and packed Filtek P-60 (3M ESPE) by a hydrostatic method (Archimedes method) on 36 samples of materials is

doaj  

An In-Vitro Comparison of Micro Leakage Between Two Posterior Composites Restored with Different Layering Techniques Using Two Different Led Modes [PDF]

Journal of Clinical and Diagnostic Research, 2015
Aim: Composite resins have undergone various advances since their introduction, but their polymerization shrinkage remains a problem. Shrinkage can cause debonding of the restoration and can contribute to postoperative sensitivity, secondary caries ...
Nikhil Relhan, K.C. Ponnappa, Ashima Relhan, Anurag Jain, Priyanka Gupta   +4 more
doaj   +1 more source

A comparative evaluation of microleakage of restorations using silorane-based dental composite and methacrylate-based dental composites in Class II cavities: An in vitro study

Journal of Pharmacy and Bioallied Sciences, 2016
Aim: The aim of this in vitro study was to evaluate and compare the microleakage of restorations using low shrinkage silorane-based dental composite and methacrylate-based dental composites in Class II cavity at the occlusal and gingival margins ...
Jambai Sampath Kumar Sivakumar, A S Prasad, Saravanapriyan Soundappan, N Ragavendran, R Ajay, Krishnamoorthy Santham   +5 more
doaj   +1 more source

Photoelastic analysis of stress generated by a silorane-based restoration system [PDF]

Brazilian Oral Research, 2011
Silorane-based composite, an epoxy material, was marketed as promising less polymerization contraction than conventional restorative materials. The aim of this study was to evaluate, by means of photoelasticity, the polymerization stress generated by a silorane-based composite.
Lopes, Murilo Baena, Valarini, Natália, Moura, Sandra Kiss, Guiraldo, Ricardo Danil, Gonini Júnior, Alcides   +4 more
openaire   +5 more sources

TheraCal LC: From Biochemical and Bioactive Properties to Clinical Applications

International Journal of Dentistry, Volume 2018, Issue 1, 2018., 2018
Background. Direct pulp capping is a popular treatment modality among dentists. TheraCal LC is a calcium silicate‐based material that is designed as a direct/indirect pulp capping material. The material might be very attractive for clinicians because of its ease of handling.
Naji Ziad Arandi, Tarek Rabi, Louis M. Lin   +2 more
wiley   +1 more source

Radiopacity of Methacrylate and Silorane Composite Resins Using a Digital Radiographic System

The Scientific World Journal, Volume 2016, Issue 1, 2016., 2016
The aim of this study was to evaluate the radiopacity of silorane and methacrylate resin composites, comparing them to the enamel, dentin, and aluminum penetrometer using a digital image. From six resin composites (Filtek™ P90, Filtek Z350, Filtek Z350 XT flow, Tetric Ceram, TPH Spectrum, and SureFil SDR flow) cylindrical disks (5 × 1 mm) were made and
Leily Macedo Firoozmand, Mariana Gonçalves Cordeiro, Marcos André dos Santos Da Silva, Rudys Rodolfo De Jesus Tavarez, Etevaldo Matos Maia Filho, Paulo Henrique Perlatti D’Alpino   +5 more
wiley   +1 more source

Post-irradiation vickers microhardness development of novel resin composites

Materials Research, 2010
The aim of this study was to evaluate the effect of post-irradiation dry aging at different periods of time on Vickers microhardness of some dental composites based on various resin matrices.
Hanadi Yousif Marghalani
doaj   +1 more source