牙龈切除术是指用手术方法切除增生肥大的牙龈组织或后牙某些部位的中等深度牙周袋，重建牙龈的生理外形及正常的龈沟。
...引术;牙龈切除术;龈沟深度 [gap=1105]Key Words】The crown extension technique;The root hauling technique;The gum excision;The depth of gingival sulcus ...
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21例药物性牙龈增生的治疗分析 关键词】药物性牙龈增生；龈上洁治；龈下刮治；牙龈切除术 [gap=681]Key word】medicine gum proliferation；on；under blows governs；Gum excision method
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牙冠延长术；根牵引术；牙龈切除术；龈沟深度。
The crown extension technique; The root hauling technique; The gum excision; The depth of gingival sulcus.
摘要：目的比较牙冠延长术与牙龈切除术用于残根残冠桩冠修复中的疗效。
Abstract: Objective to compare the restorative effects of crown lengthening surgery and gingivectomy on dowel crown of deep-seated subgingival teeth fracture.
结论：牙龈切除术与牙冠延长术应用于牙体劈裂达龈下较深部位患牙均能明显改善龈袋深度，而后者的临床疗效优于前者。
Conclusion: Both gingivectomy and prolongation of dental crown could shorten the depths of the gingival pocket. The clinical effect of the latter is better than that of the former.
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