Sequential heat release: an innovative approach for the control of curing profiles during composite processing based on dual-curing systems
نویسندگان
چکیده
منابع مشابه
A Micromechanics Based Processing Model for the Curing Response of a Unidirectional Fiber Reinforced Composite
A micromechanics based thermal model was developed to predict the temperature and degree of cure (DOC) distribution inside a unidirectional fiber reinforced composite during the curing process. Using the concentric cylinder assemblage (CCA) model as a representation of the composite microstructure, the effective thermodynamic properties of the composite were computed based on the fiber and matr...
متن کاملIndium light source for curing composite resins.
There is an existing problem of cumulative hazardous effect of violet and near ultra-violet light which is produced by standard polymerisation units. Another restrict is shallow depth of cure, particularly of darker composite shades in premolar and molar region. Searching for better light source we used indium resonance lines from several indium high pressure lamps and tested curing effect on t...
متن کاملThe effect of three different curing methods on the microleakage of cl V posterior composite restorations
The effect of three different curing methods on the microleakage of cl V posterior composite restorations Dr. N. Mohammadi* - Dr. P. Alizadeh Oskoee* - Dr. S. Savadi Oskoee*- Dr. A . Soleyman zadeh** *- Assistant Professor of Esthetic & Operative Dentistry Dept. - Faculty of Dentistry – Tabriz University of Medical Sciences.*- Dentist. Background and Aim: Light-cured composites have become almo...
متن کاملEffect of curing mode on the hardness of dual-cured composite resin core build-up materials.
This study evaluated the Knoop Hardness (KHN) values of two dual-cured composite resin core build-up materials and one resin cement exposed to different curing conditions. Two dual-cured core build-up composite resins (LuxaCore-Dual, DMG; and FluoroCore2, Dentsply Caulk), and one dual-cured resin cement (Rely X ARC, 3M ESPE) were used in the present study. The composite materials were placed in...
متن کاملInfluence of the light curing unit and thickness of residual dentin on generation of heat during composite photoactivation.
The aim of this study was to determine the effect of different types of composites (Filtek Z250, Esthet X and Filtek Supreme) and dentin thicknesses (0.5 or 1.0 mm) on the generation of heat during photoactivation by QTH (conventional halogen light), LED (light emitting diode), and PAC (xenon plasma light) light-curing units. Temperature changes were recorded with a thermocouple type K connecte...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Polymer International
سال: 2018
ISSN: 0959-8103
DOI: 10.1002/pi.5743