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題 名 | 上顎正中恆門齒脫落之處置與治療--兩例病例報告=Management and Treatment of Avulsed Maxillary Permanent Incisors: Two Cases Report |
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作 者 | 蘇意翔; 王俞婷; 蘇瑜涵; 鄭景暉; 蔡宜玲; | 書刊名 | 牙髓病科學雜誌 |
卷 期 | 4:2 2013.12[民102.12] |
頁 次 | 頁42-48 |
分類號 | 416.9 |
關鍵詞 | 牙科外傷; 脫落齒; 牙齒脫落; 牙齒再植; Dental trauma; Avulsed teeth; Avulsion; Replanted teeth; |
語 文 | 中文(Chinese) |
中文摘要 | 恆齒脫落在牙科外傷並不常見,卻是少數真正牙科急診的狀況;一旦不幸發生,處理與治 療卻是相對較複雜,整體預後也相對較差。而在口外的乾燥時間與植回牙齒前所儲存之環境,會 對重新植回之牙齒的牙髓與牙周韌帶有顯著影響。本文病例一是一位12歲男童,右上正中門齒因 跌倒而脫落,來院前將牙齒手握約40分鐘後才浸泡在牛奶中,到院求診至植回牙齒已超過1個小 時,後續雖給予適當治療,卻仍出現牙根表面替代性吸收(replacement resorption)之併發症;病例 二為一名20歲女性,左上正中門齒因車禍而脫落,脫落齒泡於生理食鹽水至植回牙齒未超過1個 小時,經治療後,目前牙齒復元良好、狀況穩定。此兩病例最大差別,在於植回牙齒前儲存的介 質與再植回的時間不同,使患齒預後有著顯著差異。本文希望藉此討論脫落恆齒的評估與處理方 式,意外發生後,若能立即且適當地處理,將可使患齒有更佳之預後。 |
英文摘要 | Avulsion is an uncommon type of traumatic injury to the permanent dentition. However, it is one of the few real emergent situations in clinical practice. Unfortunately, management and treatment of avulsed tooth is complicated and the overall prognosis is questionable. Extra-oral dry time and storage environment of avulsed teeth is crucial to the vitality of the pulp and periodontal ligament cells. The case 1 of this article is a 12-year-old boy, whose right upper central incisor avulsed after falling down. He held the avulsed tooth in his hand and soaked the tooth in milk about 40 minutes later. The time from the accident to the tooth replanted back to the socket had lasted more than one hour. Although the patient has received the appropriate treatment, the severe replacement resorption of root surface still happened. The case 2 was a 20-year-old woman, whose upper left central incisor avulsed in a car accident. The avulsed tooth soaked in physiological saline immediately and the tooth was replanted in one hour. Until now, the healing of the replanted tooth is good and stable. The remarkable differences between these two cases were the storage media and time before replantation, which would have a significant influence to the prognosis. This article aimed to discuss the assessment and management of the avulsed permanent teeth. If doctors and patients know how to manage and treat the avulsed tooth immediately and appropriately, the incidence of complications could be reduced. |
本系統中英文摘要資訊取自各篇刊載內容。