Document Details

Document Type : Article In Journal 
Document Title :
Investigation of the electrical properties of some dental composite restorative materials
Investigation of the electrical properties of some dental composite restorative materials
 
Document Language : English 
Abstract : Some electrical properties , such as piezoelectricity, ac conductivity, dielectric constant and loss tangent of nine commercial types of dental composite restorative materials, have been investigated before and after laser exposure for 3s to study the effect of a probable laser exposure during some surgeries on the electrical properties of these materials . No piezoelectric effect has been found in these materials before and after laser exposure. The materials were found to be good insulators (very poorly conducting materials ). The temperature and frequency dependence of ac conductivity, dielectric constant and loss tangent have not shown significant changes in values after laser exposure. 
ISSN : 0 
Journal Name : Academy of Dental Materials 
Volume : 22 
Issue Number : 1 
Publishing Year : 2006 AH
2006 AD 
Article Type : Article 
Added Date : Tuesday, May 20, 2008 

Researchers

Researcher Name (Arabic)Researcher Name (English)Researcher TypeDr GradeEmail
محمد شحاتهShehata, Mohamed ResearcherDoctoratemmmuhammad@kau.edu.sa

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