Back to Search
Start Over
Color change capacity of dental resin mixed with silver methacrylate caused by light irradiation and heating.
- Source :
-
Dental materials journal [Dent Mater J] 2009 May; Vol. 28 (3), pp. 324-37. - Publication Year :
- 2009
-
Abstract
- We synthesized silver methacrylate, added it to resin for dental use, and observed color changes in the resin from colorless to red-purple following light irradiation. Therefore, 0.01-0.10 wt% silver methacrylate was added to two types of resin powder, i.e., self-curing resin produced by the polymerization of a barbituric acid derivative, quaternary ammonium, and an organometallic compound (Type I), and BPO-tertiary amine resin (Type II), and samples were produced by polymerization with the attached monomer. Changes with time in the color of samples from 3 hours (new samples) to 16 days (old samples) after polymerization and also color changes of old and new samples after heating were evaluated. Subsequently, changes in color with variations in the light intensity, irradiation time, and wavelength were evaluated in terms of color differences.
- Subjects :
- Acrylic Resins radiation effects
Barbiturates chemistry
Barbiturates radiation effects
Color
Curing Lights, Dental
Dental Materials radiation effects
Hot Temperature
Humans
Materials Testing
Methacrylates radiation effects
Organometallic Compounds chemistry
Organometallic Compounds radiation effects
Polymers chemistry
Polymers radiation effects
Quaternary Ammonium Compounds chemistry
Quaternary Ammonium Compounds radiation effects
Radiation Dosage
Silver Compounds radiation effects
Sunlight
Time Factors
Ultraviolet Rays
Acrylic Resins chemistry
Dental Materials chemistry
Methacrylates chemistry
Silver Compounds chemistry
Subjects
Details
- Language :
- English
- ISSN :
- 0287-4547
- Volume :
- 28
- Issue :
- 3
- Database :
- MEDLINE
- Journal :
- Dental materials journal
- Publication Type :
- Academic Journal
- Accession number :
- 19662732
- Full Text :
- https://doi.org/10.4012/dmj.28.324