Results 41 to 50 of about 5,593 (197)

Bond strength of adhesives to dentin contaminated with smoker\u27s saliva. [PDF]

, 2010
The purpose of this study was to determine the effects of contamination with smoker\u27s and non-smoker\u27s saliva on the bond strength of resin composite to superficial dentin using different adhesive systems.
Dusevish, Vladimir, Marshall, Grayson W, O\u27Keefe, Kathy, Oguri, Makoto, Pinzon, Lilliam M, Powers, John M, Spencer, Paulette   +6 more
core   +2 more sources

Embryonic exposure to bisphenol A glycidyl methacrylate induces craniofacial cartilage malformation via NLR signaling pathway in zebrafish

Ecotoxicology and Environmental Safety
Bisphenol A (BPA) can combine with glycidyl methacrylate to form bisphenol A glycidyl methacrylate (Bis-GMA). Bis-GMA is an important industrial raw material and a significant component of dental resin materials.
Wenhao Luo, Jingjie Zhang, Sijia Wu, Xinjun Liao, Weihong Xi   +4 more
doaj   +1 more source

Viscosity, Degree of Polymerization, Water Uptake, and Water Solubility Studies on Experimental Dichloro-BisGMA-Based Dental Composites

Applied Sciences, 2021
The objective of this work was to investigate the advantages of using dichloro bisphenol A-glycidyl methacrylate (dCl-BisGMA) as a potential matrix for dental resin composites. A series of model composites containing 65 wt% resin (urethane dimethacrylate/
Abdel-Basit Al-Odayni, Waseem Sharaf Saeed, Rawaiz Khan, Abdullah Al-Kahtani, Taieb Aouak, Khalid Almutairi, Ali Alrahlah   +6 more
doaj   +1 more source

SHEAR BOND STRENGTH OF BISPHENOL A-GLYCIDYL METHACRYLATE ADHESIVE RESIN AFTER APPLICATION OF EUCALYPTUS OIL BEFORE DEBONDING METALLIC ORTHODONTIC BRACKET

International Journal of Applied Pharmaceutics, 2019
Objective: Debonding of orthodontic braces could lead to enamel fracture and moderate discomfort for the patients. This study was conducted toexamine whether eucalyptus oil and eucalyptol were effective in decreasing the shear bond strength and facilitate the debonding of metallic bracketsbonded with bisphenol A-glycidyl methacrylate (bis-GMA) adhesive
ARISTY RIYANTI, ERWIN SIREGAR, HARU SETYO ANGGANI   +2 more
openaire   +2 more sources

In vitro wear resistance of three types of polymethyl methacrylate denture teeth [PDF]

, 2008
The wear resistance of denture teeth is important to the longevity of removable prostheses of edentulous patients. The ability of denture teeth to maintain a stable occlusal relationship over time may be influenced by this property.
BONFANTE, Gerson, CONTI, Paulo Cesar Rodrigues, KAIZER, Osvaldo Bazzan, OLIVEIRA, Pedro Cesar Garcia de, PEGORARO, Luiz Fernando, REIS, Katia Rodrigues   +5 more
core   +3 more sources

Assessment of knowledge, attitude, and practice of faculty and postgraduates toward Bisphenol A (BPA) exposure in dental care

Journal of the Pakistan Medical Association
Bisphenol A (BPA) is commonly used in resin-based dental materials and is categorised as an endocrine-disrupting compound. This study aimed to evaluate the knowledge, attitudes, and practice toward the use of BPA among faculty members and postgraduate ...
Sara Mustafa Bagher, Heba Jafar Sabbagh, Alaa Mohammad Baik, Amina Mustafa Bagher   +3 more
doaj   +1 more source

Hybrid Multiphoton Lithography Scaffolds for Nanoscale Mechanobiological Assessment in Microscale Bone Models

Small, EarlyView.
This work presents a 3D hybrid tissue scaffold inspired by bone, incorporating collagen, fabricated using multiphoton lithography. The mechanical properties of collagen are tunable, and biodegradation allows for time‐dependent changes in geometry. The results demonstrate enhanced osteogenic differentiation of stem cells in our hybrid scaffolds.
Christoph Naderer, Eleni Priglinger, Martina Ramsauer, Cornelia Bergmayr, Tobias Gotterbarm, Sofia Danilchenko, Dmitry Sivun, Jaroslaw Jacak   +7 more
wiley   +1 more source

Advancing Dimethacrylate Dental Composites by Synergy of Pre-Polymerized TEGDMA Co-Filler: A Physio-Mechanical Evaluation

Biomimetics, 2023
Dental resin composites (DRCs) have gained immense popularity as filling material in direct dental restorations. They are highly valued for their ability to closely resemble natural teeth and withstand harsh oral conditions.
Ali Alrahlah, Rawaiz Khan, Abdel-Basit Al-Odayni, Waseem Sharaf Saeed, Leonel S. Bautista, Ibraheem A. Alnofaiy, Merry Angelyn Tan De Vera   +6 more
doaj   +1 more source

Polymer blends: the PC-PBT case [PDF]

, 2006
An example of commercially important binary polymer blends is that of PC–PBT composites. The current knowledge of the physical, mechanical and chemical properties of these blends is reviewed and updated in the light of interpretations based on Lewis acid–
Guthrie, J., Santos, José M.R.C.A.
core   +1 more source

Evaluation of physical, chemical, and color‐matching properties of monochromatic resin composites: An in vitro study

European Journal of Oral Sciences, EarlyView.
Abstract The objectives of this study are to evaluate, in vitro, the microhardness, sorption, solubility, color stability, and color‐matching ability of monochromatic resin composites: Palfique Omnichroma / Tokuyama (Mono1) and Vittra APS Unique / FGM (Mono2) compared with the conventional resin composite: Filtek Z250 XT / Solventum (Conv).
Ericka dos Santos Lopes, Mayara Evelly Duarte de Lima, Emanuel Ewerton Mendonça Vasconcelos, Natália Gomes de Oliveira, Gabriela Queiroz de Melo Monteiro, Luís Felipe Espíndola‐Castro   +5 more
wiley   +1 more source