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。