摘要
目的掌握上颌窦前壁开窗借助光导纤维灯直视下取牙断根的临床应用。方法采用多功能光固化治疗机的光导纤维灯对 4例临床牙断根穿通上颌窦患者进行上颌窦前壁开窗术,借助光导纤维灯直视窦腔内取牙断根。结果上颌窦开窗口小,窦腔手术视野清晰,损伤小、易取牙断根。结论新方法比传统上颌窦开窗取牙断根手术快捷、效果好。
Objective To practise clinical application of the new technique of anterior wall fenestration of maxillary sinus in removing fractured dental root under direct vision with fiberoptic light. Methods 4 cases of the fractured dental roots piercing through maxillary sinus underwent fenestration with the aid of fiberoptic light on the multi- function light- cure unit.The fractured dental roots were removed under direct vision into the sinus. Results The new technique of fenestration of maxillary sinus had the advantages of narrow windows,clear operative visual field in the sinus,minor damages and easy removal of the fractured dental roots. Conclusion Compared with the traditional method of maxillary sinus,the new technique achieves quicker and better therapeutic effect in that matter.
出处
《罕少疾病杂志》
2001年第1期21-22,共2页
Journal of Rare and Uncommon Diseases