Clinical analysis of treatment effect about haked - porcelain - veneer crown coating vitally cracked teeth.

Objective: To study the best manageable measure about the treatment of vitally cracked teeth compared with that of oral medicine treatment. Methods: 124 cases of patients suffered from vitally cracked teeth were seclected and were di-vided into three groups which were oral medicine group, metallic cast crown group and baked - porcelain - veneer crown group. Ali patients had been followed up for two years and the clinical effects were analyzed. Results:32. 4% of cracked teeth in patients who received oral medicine(the first group) such as occlusion adjustment, fissure sealing and filling treatment had ag-gravating sensibility, few patients in the second group had occasionally sensitivity to cool and hot circumstance, only two patients in third group occurred to the pulpitis because of not selecting appropriate indications. Conclusion: It is an effective measure for patients suffered from cracked teeth to receive baked - porcelain - veneer crown treatment and outweighs the other treatment methods.