Results In the 133 cases,there were no loosening,no apicitis of repaired teeth in 124 cases(93.2%),and the masticatory function was normal.9 cases were failed(6.8%).

• 结果133例中；124例(93.；2%25)治疗成功；修复患牙无松动；无根尖炎；能正常行使咀嚼功能。