Case Reports And Clinical Significance Of Tooth Defect And Denition Defect

Objective: The aim of this study was to exhibition the restoration of tooth defect and denition defect,And analyse the preliminary treatment.Methods: The patients with tooth defect and denition defect were given different prosthodontic treatment according to patients’ oral situation, age and sexl, such as post-and-core crowns,overdenture, and implantation.Comprehensive analyzing from the aspects of aesthetic,function,cost and long-term effect of prodtheses.Result: All patients were satisfied with the prodtheses when their treatment completed. but its long term clinical result need to be further investi-gated.Conclusion: For the restorations of residual root(crown),we needs to choose the different treatment.