| 摘要: |
| [摘要] 目的 观察根管治疗后折裂的乳磨牙经带环固定后的临床治疗效果。 方法 对68颗根管治疗后的折裂乳磨牙即刻进行带环粘接固定，分别于半年，1年，2年后复查，评价劈裂牙咀嚼功能和带环固定情况。 结果 68颗折裂乳磨牙经带环固定半年后，6颗患牙牙龈处出现窦道，固定1年和2年后分别共有9颗和14颗出现窦道，其余折裂乳磨牙固定后咀嚼功能良好，带环无脱落。 结论 带环粘接固定根管治疗后折裂的乳磨牙效果较为理想。 |
| 关键词: 乳磨牙 折裂 带环 |
| DOI：10.11724/jdmu.2014.05.18 |
| 分类号: |
| 基金项目: |
|
| Treatment effect of band-fixation on fractured primary molars after root canal treatment |
|
XU Qin，SUN Mei-na, LIU Li-jun
|
|
Department of Children Stomatological, Dalian Stomatological Hospital,Dalian 116021,China
|
| Abstract: |
| [Abstract] Objective To observe the treatment effects of band-fixation on fractured primary molars after root canal treatment. Methods 68 fractured primary molars after root canal treatment were band-fixed and re-examined in 6 months, 1 year and 2 years to evaluate the masticatory function and band-fixed situation. Results After band-fixation for 6 months, 1 year and 2 years, sinus tract was seen on tooth gum in 6, 9 and 14 suffering teeth, respectively. Others had good masticatory function and there was no loss of band. Conclusion Band-fixation has good curative effects on fractured primary molars after root canal treatment. |
| Key words: [Key words] primary molars odontoclasis band-fixed |
