Results 41 to 50 of about 4,825 (154)

Proteomic analysis of fibroblasts exposed to Bis-GMA

Journal of Oral Biosciences
To investigate the dose-dependent effects of Bisphenol A-glycidyl methacrylate (Bis-GMA), a monomer released from dental resin composites, on the proteome of human gingival fibroblasts.Primary human gingival fibroblasts were exposed to different concentrations of Bis-GMA (0.002 mM, 0.02 mM, and 0.2 mM) for 72 h, and protein extracts were analyzed using
Yohann Flottes, Elisabeth Dursun
openaire   +2 more sources

The Effect of Whitening Mouthrinses on the Color Stability of a BIS-GMA Free Composite Resin: An Invitro Study

European Annals of Dental Sciences, 2023
Purpose: Recently, many whitening mouthrinses have appeared on the market with different ingredients due to their ease of use and low costs. Whether these mouthrinses change the color of composite resins has been a matter of curiosity.
Hasmet Ulukapı, Hakan Yasin Gönder, Melek Çam   +2 more
doaj   +1 more source

On the heterogeneous structure of thermally cured bis-GMA/TEGDMA resins

Journal of Materials Science: Materials in Medicine, 2000
In this paper we report on the morphogenesis of dental resins formed by a thermally initiated radical cross-linking copolymerization of model dental resins. These systems were considered reasonable model simplifications of the actual resins used in commercial filling composites, veneers, etc.
J, Jancar, W, Wang, A T, DiBenedetto
openaire   +2 more sources

Comparative Evaluation of Microleakage of G-Aenial, Bis-GMA Nanohybrid and Bis- GMA Microhybrid Flowable Composites in Class I Cavities – An in Vitro Study.

International Journal of Life Science and Pharma Research, 2023
The most vulnerable area while restoring a tooth surface lies at the interphase between the restoration and the tooth margins.This area is the weakest junction in a tooth and serves as a potential pathway for microorganisms to invade into the tooth.
Mrinal Nadgouda, Aditya Patel, Shraddha Patel, Pradnya Nikhade, Manoj Chandak, Ladusingh Rajpurohit, Swayangprabha Sarangi   +6 more
openaire   +1 more source

Non-Dental glass fiber impregnation on flexural strength of fiber reinforced composite

Majalah Kedokteran Gigi Indonesia, 2018
The availability of dental E-glass fibers for Fiber Reinforcement (FRC) restoration is limited in Indonesia with relatively high cost.Therefore, non-dental glass fibers have been used as an alternative material. The composition of non-dental glass fibers
Nilasary Rochmanita Suparno, Siti Sunarintyas, Muhammad Kusumawan Herliansyah   +2 more
doaj   +1 more source

Evaluation of residual monomer release after polymerization of different restorative materials used in pediatric dentistry

BMC Oral Health, 2022
Background The choice of the restorative resin material to be used in pediatric dentistry is of a great importance due to the cytotoxic effects caused by residual monomers.
Gülsüm Duruk, Sibel Akküç, Yılmaz Uğur   +2 more
doaj   +1 more source

Identification and quantification of monomers released from dental composites using HPLC

Brazilian Archives of Biology and Technology, 2009
The aim of this study was to detect and quantify the main residual monomers released from composites, using high performance liquid chromatography (HPLC).
Lucí Regina Panka Archegas, Rodrigo Nunes Rached, Sérgio Aparecido Ignacio, Eliane Carvalho de Vasconcelos, Débora Toledo Ramos, Evelise Machado de Souza   +5 more
doaj   +1 more source

Monomer conversion degree of preheated Bis‑GMA free and containing resin composite

Discover Materials
Background Concerns have arisen regarding the use of bisphenol-A glycidyl methacrylate (BisGMA), a derivative of bisphenol A (BPA), in the field of dentistry.
Gehad Badr Sayed, Nermin Alsayed Mahmoud, Mona Riad   +2 more
doaj   +1 more source

Properties of experimental resins based on synthesized propoxylated bis-GMA with different propionaldehyde ratios

Materials Research, 2012
The effect of different propionaldehyde ratios on the properties of bis-GMA-based comonomers and copolymers diluted with propoxylated bis-GMA (CH3bis-GMA) was evaluated.
Aline Bassi Denis, Ana Maria Guzzi Plepis, Virginia da Conceição Amaro Martins, Jose Carlos Pereira, Renato Cilli, Anuradha Prakki   +5 more
doaj  

The influence of "C-factor" and light activation technique on polymerization contraction forces of resin composite

Journal of Applied Oral Science, 2012
OBJECTIVES: This study evaluated the influence of the cavity configuration factor ("C-Factor") and light activation technique on polymerization contraction forces of a Bis-GMA-based composite resin (Charisma, Heraeus Kulzer).
Sérgio Kiyoshi Ishikiriama, Thiago Majolo Valeretto, Eduardo Batista Franco, Rafael Francisco Lia Mondelli   +3 more
doaj   +3 more sources