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題 名 | Treatment of Root-Fractured Maxillary Lateral Incisor in an Adolescent--Literature Review and a Case Report=恆門齒牙根斷裂處置--文獻回顧及病例報告 |
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作 者 | 鄧伊婷; 王姻麟; | 書刊名 | 臺灣兒童牙醫學雜誌 |
卷 期 | 10:2 2010.08[民99.08] |
頁 次 | 頁72-77 |
分類號 | 417.694 |
關鍵詞 | 牙根斷裂; 外傷; Root fracture; Trauma; |
語 文 | 英文(English) |
中文摘要 | 牙齒外傷是所有臉部外傷中最為常見的一種。恆牙外傷造成的牙根斷裂相較發生機率較少,需藉由完整的臨床以及放射線檢查來診斷。牙根斷裂位置越靠近牙冠症狀越明顯,通常伴有牙齒位移,脫出,咬合干擾等情形發生。正確診斷、立即適當處置、以及持續追蹤能夠使牙根斷裂有更好癒後。一般治療方式需根據斷裂面的位置以及程度而定,而主要目的在維持牙髓活性。本文提出一位16歲青少年,其上顎側門齒受到撞擊外傷產生牙根斷裂及牙冠位移情形,經由復位以及固定後經14個月追蹤,牙根斷裂處已由鈣化組織修復、牙齒仍保有活性,恢復其正常生理功能。並以牙根斷裂處置的準則,以及影響癒後因素方面之文獻做一整理回顧。 |
英文摘要 | Root fractures in permanent teeth are uncommon injuries among dental trauma associated with the pulp, dentin, cementum and periodontal ligament. Correct diagnosis, proper management immediately, and subsequent closely radiographic, clinical follow-up are essential for the success of root-fracture treatment. Management of a fracture depends on its position and the extent of root involvement. After appreciate treatment, root fractures present good prognosis. The ideal outcome is healing with hard tissue and preservation the vitality of the tooth. The present case reports a successful management of an oblique root-fractured permanent maxillary lateral incisor in an adolescent by repositioning and fixation with good healing after a 14 months follow-up. We also provide an overview of the management and prognosis of root-fractured teeth. |
本系統中英文摘要資訊取自各篇刊載內容。