最後更新：2026年10月1日
牙根骨折是牙根部分的斷裂,可發生於根尖、根中或根頸部。通常因創傷造成,診斷需依賴X光,可能無明顯臨床症狀,但有感染和牙髓壞死風險,治療取決於骨折位置和穩定性。
Feline chronic gingivostomatitis (FCGS) causes severe, painful oral inflammation. Treatment includes full-mouth or caudal tooth extraction (60-80% respond), immunomodulatory therapy, and pain management. Feline odontoclastic resorptive lesions (FORLs) are painful and cats often mask signs.
常見於創傷或拔牙併發症
這頁有幾個欄位是同系統共用的模板，還沒針對本疾病單獨改寫過。請以臨床判斷為準，記得對照下方文獻。
建議：依臨床狀況調整
監測頻率：術後 24h
[1]Cell migration capability of vascular endothelial growth factor into the root apex of a root canal model in vivo.
[2]AAHA Dental Care Guidelines for Dogs and Cats
可在常規門診處理，重點在長期管理與飼主衛教 (manageable in routine visits, focus on long-term management and owner education)
預後取決於骨折位置和治療時機。根尖骨折預後較好,根頸骨折預後差。早期診斷和適當治療可保存部分牙齒,但多數需拔除。
Diagnostic Approach for Root Fracture
Assess facial symmetry, lymph nodes, halitosis; visual exam of accessible oral structures
Complete dental charting, periodontal probing, assessment of all teeth
Intraoral radiographs of all teeth to evaluate roots, alveolar bone, and periapical regions