Key words: crown lengthening surgery, biologic width, crown restoration, gingival inflammation

关键词: 牙冠延长术, 生物学宽度, 全冠修复, 牙龈炎症

马春亮，杨雪，王健，吴倩，牛丽，唐晓琳. 前牙区修复治疗伴牙龈炎症反复发作1例报告[J]. 中国实用口腔科杂志, DOI: 10.19538/j.kq.2019.03.013.

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