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STRUCTURE AND PROPERTIES OF INORGANIC FILLERS FOR DENTAL COMPOSITES

C. Tamas1, M. Moldovan1, C. Prejmerean1, A. Colceriu1, G. Furtos1, L. Vezsenyi1, D. Prodan1, R. Grecu1, V. Simon2,*

Affiliation

  1. Raluca Ripan Institute of Chemistry, 3400 Cluj-Napoca, Romania
  2. Babes-Bolyai University, Faculty of Physics, Cluj-Napoca, Romania

Abstract

The purpose of the present study was to synthesize and evaluate a series of two inorganic fillers based on oxides of elements with high atomic weight, owing to radiopaque effects, used for dental materials. The obtained inorganic fillers were characterized by BET specific surface. The crystalline phases were identified using X-ray diffraction analysis. Interfacial bonding and stability of -methacryl-oxypropyl-trimethoxy-silane with glass surface have been studied by means of differential thermal analysis and infrared spectroscopy..

Keywords

Dental materials, X-ray diffraction, DTA, IR, Radiopaque fillers.

Submitted at: Aug. 22, 2005
Accepted at: Nov. 24, 2005

Citation

C. Tamas, M. Moldovan, C. Prejmerean, A. Colceriu, G. Furtos, L. Vezsenyi, D. Prodan, R. Grecu, V. Simon, STRUCTURE AND PROPERTIES OF INORGANIC FILLERS FOR DENTAL COMPOSITES, Journal of Optoelectronics and Advanced Materials Vol. 7, Iss. 6, pp. 2849-2852 (2005)