牙冠延长术结合少量去骨在保存斜折上颌第一磨牙中的临床应用

Clinical Application of Crown Lengthening Combined with a Small Amount of Alveolectomy Preserved Oblique Odontagma Maxillary First Molar

目的:探索保存斜折磨牙的保存方法。方法:采用牙冠延长术并结合少量去骨,修整牙龈形态的方法来恢复由于牙折丧失的生物学宽度。采用生物相容性好的修复材料恢复功能,定期复查牙松动度及牙周袋深度,追踪6个月以上并记录结果。结果:10例患者追踪12个月,1例失败,9例患牙良好。结论:牙冠延长术结合少量去骨能有效恢复重建斜折磨牙丧失的生物学宽度,维护牙列的完整性。

Objective： To explore the clinical application of oblique odontagma molar preservation. Methods： Crown lengthening combined with a small amount of alveolectomy and trimmed gum forman approach to restore the lost biological width as a result of oblique odontagma. Repair material with good biocompatibility was used to restore function. Both tooth mobility and periodontal pocket depth were periodically reviewed. The patients were kept track of for more than 6 months and the results were recorded. Results： 10 patients were tracked for 12 months, with one case of failure and 9 cases of well preserved teeth. Conclusion： Crown lengthening combined with a small amount of alveotectomy can restore biological width, safeguarding the integrity of the dentition.