Results 41 to 50 of about 53,061 (155)

Bulkfill Resin Composite Polymerization Efficiency by Monowave vs. Polywave Light Curing Units: A Systematic Review of In Vitro Studies

Applied Sciences
Objective: This systematic review aimed to analyze if polywave light curing units can polymerize Bulk Fill resin composites better than monowave. Materials and methods: Inclusion criteria were in vitro studies that evaluated the polymerization of Bulk ...
Socratis Thomaidis, Konstantinos Masouras, Efstratios Papazoglou   +2 more
doaj   +1 more source

Clinical Evaluation of Nanohybrid Organically Modified Ceramic and Nanohybrid Conventional Bulk-fill Resin Composite in Proximal Compound Posterior Restorations: Randomized Clinical Study [PDF]

International Journal of Prosthodontics and Restorative Dentistry
Purpose: This study compared the clinical efficacy of nanohybrid organically modified ceramic (ORMOCER) bulk-fill resin composite vs nanohybrid conventional bulk-fill resin composite in proximal compound posterior restorations.
Safinaz H Fahmy, Mohamed R El-Bialy, Omaima M Safwat   +2 more
doaj   +1 more source

Fracture resistance of molars with class II MOD cavities restored with bulk-fill, no-cap flowable bulk-fill, and conventional resin composite restorative systems after 6-months water storage

BMC Oral Health
Background Bulk-fill resin composites are innovative materials, developed to simplify the placement of direct composite restorations especially in large cavities. Recently, a new class of flowable bulk-fill resin composite is claimed to be placed without
Ramy Ahmed Wafaie, Basma Ahmed, Salah Hasab Mahmoud   +2 more
doaj   +1 more source

The effect of light curing intensity on bulk-fill composite resins: heat generation and chemomechanical properties

Biomaterial Investigations in Dentistry, 2021
Objectives The aim of this study was to assess the effect of light curing intensity and wavelength spectrum on heat generation and chemomechanical properties of bulk-fill composites.
Wendy Jingwen Wang, Anastasiia Grymak, John Neil Waddell, Joanne Jung Eun Choi   +3 more
doaj   +1 more source

Color Stability of Bulk-Fill Flowable Resin Composites After Artificial Aging

Dentistry Journal
Background: This study aimed to evaluate the color stability of bulk-fill flowable resin composites with 2 difference shades at baseline and after artificial aging. Methods: Disk-shaped specimens (Ø10 × 4 mm) were fabricated from three bulk-fill flowable
Franciele Floriani, Carlos A. Jurado, Nikkita Madhu, Mark A. Lackey, Francisco X. Azpiazu-Flores, Guilherme Carpena Lopes   +5 more
doaj   +1 more source

A comparative study of bulk-fill composites: degree of conversion, post-gel shrinkage and cytotoxicity

Brazilian Oral Research, 2018
: Bulk-fill composites are claimed to be restorative materials used in deep preparations and effectively photoactivated in layers up to 4 mm. The aim of the present study was to evaluate the degree of conversion, post-gel volumetric shrinkage, and ...
Flávia Gonçalves, Luiza Mello de Paiva Campos, Ezequias Costa Rodrigues-Júnior, Fabrícia Viana Costa, Pamela Adeline Marques, Carlos Eduardo Francci, Roberto Ruggiero Braga, Letícia Cristina Cidreira Boaro   +7 more
doaj   +1 more source

In Vitro Biocompatibility of Contemporary Bulk-fill Composites [PDF]

Operative Dentistry, 2015
SUMMARY This study evaluated the biocompatibility of contemporary bulk-fill resin-based composites (RBCs) including PRG (pre-reacted glass ionomer) materials based on the International Organization for Standardization 10993. In addition, the effect of composite thickness on cytotoxicity was also assessed.
W S, Toh, A U J, Yap, S Y, Lim
openaire   +2 more sources

BİTİRME VE CİLA İŞLEMİNİN BİR BULK FİLL KOMPOZİT REZİNİN RENK STABİLİTESİNE ETKİSİ

European Annals of Dental Sciences, 2017
Bu çalışmanın amacı uygulanan bitirme ve cila işleminin bir bulk fill kompozit rezinin renk stabilitesine etkisinin değerlendirilmesidir. 2 mm kalınlığında ve 8 mm çapında pleksiglass kalıplar kullanılarak 50 adet Bulk fill kompozit rezin örneği X-tra ...
İlahe Mutafayeva, Osman Gökay
doaj  

Surface roughness and oxygen inhibited layer control in bulk-fill and conventional nanohybrid resin composites with and without polishing: in vitro study

BMC Oral Health, 2022
Background It has been demonstrated that dental restorations with rough surfaces can have several disadvantages such as pigment retention or plaque accumulation, which can facilitate caries formation, color variation, loss of brightness, degradation of ...
Andrea Gaviria-Martinez, Leonor Castro-Ramirez, Marysela Ladera-Castañeda, Luis Cervantes-Ganoza, Hernán Cachay-Criado, María Alvino-Vales, Goretty Garcia-Luna, Carlos López-Gurreonero, Alberto Cornejo-Pinto, César F. Cayo-Rojas   +9 more
doaj   +1 more source

Color stability of Bulk-Fill composite restorations

Journal of Clinical and Experimental Dentistry, 2020
The color stability of the composite resin is an important property that influences its clinical longevity, which remains an inherent challenge to the material. Thus, the purpose of this study was to evaluate the color stability of bulk-fill resins when exposed to dye.Cavities were prepared in 80 bovine incisors, which were randomly assigned into 4 ...
Silva, Marianna-Falcão, Dias, Marlon-Ferreira, Lins-Filho, Paulo-Cardoso, Silva, Claudio-Heliomar-Vicente, Guimarães, Renata-Pedrosa   +4 more
openaire   +5 more sources