[Animal experimental studies on a new dentin and pulp-protective lacquer (Bayer D-520)].
In an ADA experiment on the protective qualities of a new polyurethane varnish (D-520 Bayer) 72 class 5 cavities were prepared on 3 monkeys and treated by the following 4 methods: -- 18 silicate cement (Bio-Trey) with varnish -- 18 silicate cement (Bio-Trey) without varnish -- 18 composite (Adaptic) fillings with varnish -- 18 composite (Adaptic) fillings without varnish. After an observation time of 14 days, a significant positive result for the 520 varnish could be obtained. An experiment lasting 12 weeks was subsequently undertaken.
D000818:Animals; D003736:Dental Cavity Lining / Q000592:standards*; D003764:Dental Materials / Q000009:adverse effects*; D003782:Dental Pulp / Q000187:drug effects*; D003804:Dentin / Q000187:drug effects*; D005260:Female; D008251:Macaca; D008297:Male; D011140:Polyurethanes / Q000592:standards*; D014070:Tooth / Q000473:pathology
D003764:Dental Materials; D011140:Polyurethanes
Tierexperimentelle Untersuchung über einen neuartigen Dentin- und Pulpenschutzlack (Bayer D-520).