Results 21 to 30 of about 390,566 (256)
Química Nova, 2005 Eighteen circular blocks of resins cured either by a LED or a halogen lamp (20, 40 and 60 s), had their top (T) and bottom (B) surfaces studied using a FT-Raman spectrometer.
Luís Eduardo Silva Soares +4 more
doaj +1 more source
Materials Research, 2010 As new orthodontic resin adhesives continue to be marketed, rapid and sensitive tests for examining their toxic effects at the ' cell and tissue level ' are needed because patient safety has been identifi ed as a legal concept.
Matheus Melo Pithon +4 more
doaj +1 more source
Biomaterial Investigations in Dentistry, 2023 With the purpose of further reducing surface free energy to achieve better anti-bacterial adhesion effect of fluorinated dimethacrylate (FDMA)/tricyclo (5.2.1.0) decanedimethanol diacrylate (SR833s) based dental resin composites (DS), 1H,1H ...
Shengcan Zhang, Fang Liu, Jingwei He
doaj +1 more source
Cytotoxicity and Degree of Conversion of Orthodontic Adhesives
The Angle Orthodontist, 2009 Abstract Objectives: To test the hypothesis that there is no difference in the cytotoxicity related to the modes of polymerization of five commercially available orthodontic bonding resins, with and without an oxygen-inhibited layer (OIL), and to evaluate the degree of conversion (DC) of these resins and correlate this to ...
Nithya, Jagdish +7 more
openaire +2 more sources
Degree of conversion and polymerization shrinkage of low shrinkage bulk-fill resin composites
Contemporary Clinical Dentistry, 2019 Background: The effectiveness of each resin composite material composition in enabling homogeneous monomer conversion and reducing polymerization shrinkage (PS) is an important issue.
Haidy N Salem +2 more
doaj +1 more source
Padjadjaran Journal of Dentistry, 2011 Polimerizatian is the critical stage to determine the quality of composites resin, this involves isolated monomer carbon double bonds being converted to an extended network of single bonds.
Hasiana Tatian +2 more
doaj +1 more source
The effect of various pre-cured temperature of different resin materials on the degree of conversion and microhardness of cured composite resin [PDF]
Al-Rafidain Dental Journal, 2014 Aims: The aims of this in vitro study were to evaluate the effect of different temperatures of the pre- cured composite resin materials on the degree of conversion and knoop microhardness of cured composite resin.
Manal A. Sultan
doaj +1 more source
Biomimetics, 2018 Saliva contamination is a major clinical problem in restorative procedures. The purpose of this study was to evaluate the effect of the time of salivary contamination during light curing on the degree of conversion and the microhardness of a restorative ...
Rasoul Sahebalam +3 more
doaj +1 more source
Pengaruh Intensitas Cahaya terhadap Derajat Konversi Komposit Nano Partikel
Journal of Dentistry Indonesia, 2015 One of the factors that could influence the degree of conversion of composite restorative material is light intensity. Many researchers have done investigation on the degree of conversion of hybrid, microfiller and microhybrid composite.
Sri Fitriyani +2 more
doaj +1 more source
Solid Pseudopapillary Neoplasm of the Pancreas in Children and Adolescents: Expert Recommendations
Pediatric Blood &Cancer, EarlyView.ABSTRACT Solid pseudopapillary neoplasm of the pancreas (SPN) is a rare low‐grade malignant exocrine pancreatic tumor, mostly discovered during the second decade of life in females, with a very good prognosis, provided microscopically complete surgical excision is achieved.
Sabine Irtan +18 more
wiley +1 more source