Re-repair of Broken of Original Tooth with Ceramic Crown
WANG Li-juan, HU Zhen-mei, GAO Zhen-tao (The Fifth Hospital of Harbin City, Harbin 150040, China)
Objective To discuss the re-repair of broken of original tooth with ceramic crown. Methods The manufacture was according to PFM. Results 8 cases of original teeth were re-repaired and after 3 years follow-up without complain. Conclusion This method could obtain the strength of crown dowel with root cavity without fall and cleft so that to save time and payment and prolong the use of ceramic teeth.