Results 1 to 10 of about 3,771 (188)

Development of Bisphenol-A-Glycidyl-Methacrylate- and Trimethylolpropane-Triacrylate-Based Stereolithography 3D Printing Materials. [PDF]

Polymers (Basel), 2022
The main advantages of the three-dimensional (3D) printing process are flexible design, rapid prototyping, multi-component structures, and minimal waste. For stereolithography (SLA) 3D printing, common photocurable polymers, such as bisphenol-A glycidyl methacrylate (Bis-EMA), trimethylolpropane triacrylate (TMPTMA), as well as urethane oligomers, have
Choi Y, Yoon J, Kim J, Lee C, Oh J, Cho N.   +5 more
europepmc   +4 more sources

Case Report: First use of dental bisphenol A-glycidyl methacrylate composite without UV light polymerization for repair of iatrogenic CSF leak following a frontal craniotomy plus tumor resection [PDF]

Frontiers in Surgery
ObjectiveThis study aimed to evaluate the efficacy and safety of bisphenol A-glycidyl methacrylate (bis-GMA) without UV light polymerization for the repair of refractory iatrogenic cerebrospinal fluid (CSF) leaks with large skull base defects ...
Haman Nassourou Oumarou, Haman Nassourou Oumarou, Ndome Toto Orlane   +2 more
exaly   +6 more sources

Surface Treatment Of Nanozirconia Fillers To Strengthen Dental Bisphenol A–Glycidyl Methacrylate–Based Resin Composites [PDF]

International Journal of Nanomedicine, 2019
Shiqi Dai,1 Ying Chen,1 Jiaxue Yang,1 Feng He,1 Chen Chen,2 Haifeng Xie1 1Department of Prosthodontics, Jiangsu Key Laboratory of Oral Diseases, Affiliated Hospital of Stomatology, Nanjing Medical University, Nanjing, People’s Republic of China ...
Dai S, Chen Y, Yang J, He F, Chen C, Xie H   +5 more
doaj   +6 more sources

Comparison of a new bisphenol-a-glycidyl dimethacrylate-based cortical bone void filler with polymethyl methacrylate [PDF]

European Spine Journal, 2001
A newly formulated and reinforced bisphenol-a-glycidyl dimethacrylate (bis-GMA) resin (Cortoss/Orthovita, Malvern, Pa.) was compared with Simplex P polymethyl methacrylate (Stryker Howmedica Osteonics, East Rutherford, N.J.) in rabbits for up to 52 weeks and in sheep for up to 78 weeks. As seen in scanning electron microscopy and histology examinations,
E M, Erbe, T D, Clineff, G, Gualtieri
exaly   +3 more sources

The potential cytotoxic effect of recent universal adhesives with modified monomeric compositions on human gingival epithelial cells [PDF]

Scientific Reports
This study aimed to assess the cytotoxicity of three recent universal adhesives (UAs) with modified monomeric compositions compared to a typical adhesive containing bisphenol A-glycidyl methacrylate (Bis-GMA) and hydroxyethyl methacrylate (HEMA) on human
Omar Abd El-Maksoud, Nessma Sultan, Hoda Saleh Ismail, Ramy Ahmed Wafaie, Hamdi H. Hamama, Salah Hasab Mahmoud   +5 more
doaj   +2 more sources

Hazard assessment of resin-based dental monomers: directions for greener dental material development [PDF]

Biomaterial Investigations in Dentistry
Introduction: The increasing use of resin-based dental materials has prompted questions about their environmental footprint. During clinical procedures, small amounts of unpolymerized monomers may enter wastewater systems, and their possible effects on ...
Mahmoud Abdelrahman Alatteili, Hamzeh ‘Ayed El-Amin’ Hassan Abid, Mohammad Talat Elsharkawy, Abdulmalik Saqer Mohammad Salti, Esraa Esam Mowafaq Shammamah, Rawan Yassin Nimir, Homa Darmani   +6 more
doaj   +2 more sources

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   +4 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   +2 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   +2 more sources

Methacrylate peak determination and selection recommendations using ATR-FTIR to investigate polymerisation of dental methacrylate mixtures. [PDF]

PLoS ONE, 2021
Investigation of polymerisation kinetics using ATR-FTIR systems is common in many dental studies. However, peak selection methods to calculate monomer-polymer conversion can vary, consequently affecting final results.
António H S Delgado, Anne M Young
doaj   +3 more sources