论文部分内容阅读
一位16岁女孩左侧下颌牙齿疼痛要求检查。患者左侧下颌第一磨牙已行汞合金修复,但治疗后疼痛仍未消失,并相继出现轻度面部不对称,扣诊敏感,咀嚼时疼等症状。X线检查见一增大的根尖周X线透过性阴影。考虑存在副根管,遂重新进行根管治疗。在去除牙胶时发生快速出血,被迫立即封闭根管,转口腔颌面外科治疗。 颌面部检查见:左侧下颌角处有听诊杂音。全景X片示:从左侧下颌第一恒磨牙至下颌升支处多房性X线透过性损害,下颌管分叉状,明显增大,直径约6
A 16-year-old girl asked for a check on the left lower jaw tooth pain. The patient's left mandibular first molar has undergone amalgam restoration, but the pain after treatment has not disappeared, and there have been mild facial asymmetry, buckle sensitive, chewing pain and other symptoms. X-ray examination revealed an enlarged periapical X-ray transmission shadow. Consider the existence of deputy root canal, then re-root canal treatment. In the removal of the rapid occurrence of bleeding gums, were forced to immediately close the root canal, oral and maxillofacial surgery. Maxillofacial examination, see: Left achilles hemorrhoid noise. X-ray panoramic picture: from the left mandibular first permanent molars to mandibular lumbar branch at room X-ray transmural damage, mandibular canal bifurcation, significantly increased, a diameter of about 6