Effect of exposure time on the depth of polymerization of a visible light-cured composite resin

• Published in: Journal of oral rehabilitation Vol. 15; no. 2; p. 167
• Main Authors: Baharav, H, Abraham, D, Cardash, H S, Helft, M
• Format: Journal Article
• Language: English
• Published: England 01.03.1988
• Subjects: Chemical Phenomena; Chemistry, Physical; Composite Resins; Dental Restoration, Permanent - methods; Dental Restoration, Permanent - standards; Hardness; Humans; Light; Surface Properties; Time Factors

The effect of exposure time of a visible light source on the depth of polymerization and degree of hardness of a sample of Occlusin posterior composite resin was investigated. The border between cured and non-cured composite resin was identified by a change in colour and by applying pressure with a...