Kawai T, Hirakuma H, Murakami S, Fuchihata H
Department of Oral and Maxillofacial Radiology, Osaka University, Faculty of Dentistry, Japan.
Oral Surg Oral Med Oral Pathol. 1992 Aug;74(2):237-42. doi: 10.1016/0030-4220(92)90389-8.
Panoramic radiographs of 1203 Japanese patients were examined to detect idiopathic radiopaque foci of dense bone. One hundred seventeen patients (9.7%) exhibited 134 such lesions. The majority (97%) of the opacities were found in the mandible, especially in the mandibular first premolar to second molar region (85.4%). The lesion was most prevalent in the first three decades of life.
对1203名日本患者的全景X线片进行检查,以检测致密骨的特发性不透射线灶。117名患者(9.7%)出现了134个此类病变。大部分(97%)的不透射线灶位于下颌骨,尤其是下颌第一前磨牙至第二磨牙区域(85.4%)。该病变在生命的前三十年最为常见。