Development and application of automatic dental crown remover

VernacularTitle:牙科自动去冠器的研制与应用
Author: Shuo LIU ; Yanru LIU ; Caixia LIU ; Libin QIU ; Lin WANG ; Wei LI
Publication Type:Journal Article
Keywords: dental crown; dental crown remover; fixed restoration
From: Chinese Medical Equipment Journal 2015;36(5):49-50
CountryChina
Language:Chinese
Abstract: Objective To develop a dental crown remover with the strength provided constantly and adjusted freely.Methods The remover was composed of a shell, a crown hook, a conduction mechanism, a strength generating mechanism and a percussion mechanism. The spring had the explosive force formed in the crown head to destruct the cohesion of the cement.Results The remover could remove the crown, with one hand freed for the protection of abutment and mucous membrane.Conclusion The remover has simple structure and easy operation, and is worth popularizing clinically.