Prevention of microleakage into experimental cavities in teeth: an in vitro study.
Dye penetration into cylindrical, 1 mm diameter cavities in forty-nine extracted human teeth was studied. Twenty-eight teeth were filled with Cavit-W or gutta percha and the remainder were left unfilled. The enamel surrounding all cavities was etched and the cavities sealed with three types of sealants. After 8 weeks, during which the temperature of the teeth was changed twice daily, Estilux appeared to have prevented the dye from penetrating into the cavities.
D017438:Bisphenol A-Glycidyl Methacrylate; D002133:Calcium Sulfate; D003188:Composite Resins; D001840:Dental Bonding; D003738:Dental Cements; D003793:Dental Restoration, Permanent / Q000379:methods*; D004338:Drug Combinations; D005069:Evaluation Studies as Topic; D006171:Gutta-Percha; D006801:Humans; D008689:Methacrylates; D011145:Polyvinyls; D012387:Root Canal Filling Materials; D015034:Zinc Oxide
D003188:Composite Resins; D003738:Dental Cements; D004338:Drug Combinations; D008689:Methacrylates; D011145:Polyvinyls; D012387:Root Canal Filling Materials; D017438:Bisphenol A-Glycidyl Methacrylate; C020872:Cavit; D006171:Gutta-Percha; D015034:Zinc Oxide; D002133:Calcium Sulfate