Basical Clinical Observation of Cracked Tooth with One visit RCT

Objective To evaluate the clinical responses and effects after one visit RCT and several visits RCT. Meth-ods Cracked teeth with endodontitis or periapical disease were randomized into 2 groups according to they were treated by one visit RCT or several visits RCT,and their clinical responses and effects. Results The long-term effects of one visit RCT was better than that of several visits RCT. But There was no statistical differences between two groups. The clinical responses and treating time were reduced dramatically after one visit RCT was used. Conclusion One visit RCT is recom-mended for the cracked teeth RCT.