Influence of some factors on the fit of cemented crowns.
In the study, cast gold crowns were cemented similar to methods used for patients. Conclusions were that: 1. Fresh cement painted with a camel brush in the part of the crown to be cemented promotes a better fit than when the crown is completely filled with cement. 2. Mechanical vibration of the crown at cementation promotes a better fit. 3. Venting the crown, an internal relief by acid etching, or a combination of both these procedures improve the seating of the crown during cementation. 4. The association of one or numerous variables used in this study considerably improves the fit of the cemented crown.
D000134:Acid Etching, Dental; D002484:Cementation; D003442:Crowns; D013499:Surface Properties; D014732:Vibration; D015036:Zinc Phosphate Cement / Q000008:administration & dosage
D015036:Zinc Phosphate Cement