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目的:观察改良前庭沟加深术合并游离结缔组织移植术对前牙区软组织量不足病例的美学种植修复效果。方法:本病例患者下前牙区角化龈宽度不足,唇系带附着高,牙槽嵴骨量略有不足,在不做骨增量术的前提下,仅采用软组织处理术同期植入植体。结果:获得满意的美观效果和功能恢复。结论:改良前庭沟加深术合并游离结缔组织移植术是一种能同时解决前庭沟浅、系带异常附着和角化龈宽度和厚度的不足的有效方法。
OBJECTIVE: To observe the effect of ameliorative implantation on the anterior teeth area with insufficient soft tissue in the treatment of modified vestibular groove deepening combined with free connective tissue transplantation. Methods: In this case, the anterior teeth area under the gingival margin of the ankle area, lip lacing attached high, slightly lower alveolar bone mass, without bone augmentation under the premise of using only soft tissue surgery implantation body. Result: Satisfactory aesthetic appearance and functional recovery. Conclusion: Improved vestibular ditch deepenning combined with free connective tissue transplantation is an effective method that can solve the shortcomings of superficial vestibular groove, abnormal laceration and keratinization gingival width and thickness.