下颌智齿对称性双生畸形１例报告河北省青县人民医院口腔科戴印和患者张××，男４５岁。主诉双侧下颌智齿反复肿痛两年余，于１９９２年１２月８日到我科诊疗。检查：近中偏颊阻生，由近远中两冠构成，近中冠面有银汞充填物，牙周组织轻度水肿，叩（±），Ⅰ°松动。垂直... Symmetry mandibular wisdom twin twin deformity 1 case report Qingxian People's Hospital of Hebei Province Department of Stomatology Dai imprinted and patients Zhang × ×, male, 45 years old. The main complaint of bilateral mandibular wisdom teeth repeated swelling and pain more than two years, in December 8, 1992 to our clinic. Check: near the middle cheek impaction, from near and far in two crowns, near the crown with amalgam fillings, periodontal tissue mild edema, knock (±), Ⅰ ° loosen. vertical...