Krafft Tim, Eggert Jochen, Karl Matthias
Department of Prosthodontics, University of Erlangen-Nuremberg, Erlangen, Germany.
Quintessence Int. 2010 May;41(5):391-3.
Stafne bone defects are nonprogressive yet nonhealing bone cavities situated near the angle of the mandible. Rare locations include the anterior mandible and the ramus. In most instances, salivary gland tissue can be found in these defects, which are of unclear pathogenesis. The case of a unilateral Stafne bone defect in the anterior mandible is presented. A 46-year-old man presented in an oral-maxillofacial practice with two panoramic radiographs, taken in 2001 and 2008, showing a progressive radiolucent region overlying the apices of the lateral incisor, canine, and first premolar in the left mandible. The patient did not report any symptoms or pain in the region of the radiolucency. The differential diagnosis was odontogenic cyst or neoplastic lesion. Following surgical exploration, histology showed inflamed connective tissue, fatty tissue, striated muscle, bony fragments, and salivary gland tissue but no cystic or neoplastic lesion.
斯塔尔内骨缺损是位于下颌角附近的非进行性但不愈合的骨腔。罕见部位包括下颌前部和下颌支。在大多数情况下，这些缺损中可发现唾液腺组织，其发病机制尚不清楚。本文报告一例下颌前部单侧斯塔尔内骨缺损病例。一名46岁男性因2001年和2008年拍摄的两张全景X线片就诊于口腔颌面科，X线片显示左下颌侧切牙、尖牙和第一前磨牙根尖上方有一进行性透射区。患者未报告透射区部位有任何症状或疼痛。鉴别诊断为牙源性囊肿或肿瘤性病变。手术探查后，组织学检查显示有炎症的结缔组织、脂肪组织、横纹肌、骨碎片和唾液腺组织，但无囊性或肿瘤性病变。
