Rebellato Joe, Schabel Brian
Mayo Clinic, Department of Dental Specialities, 200 First Street SW, Rochester, MN 55905, USA.
Angle Orthod. 2003 Jun;73(3):328-36. doi: 10.1043/0003-3219(2003)073<0328:TOAPWA>2.0.CO;2.
Very few people have seen transmigrant mandibular canines and little has been presented in the literature about this rare phenomenon. In this case report, identification techniques and treatment options are presented along with the treatment results of a patient diagnosed with a transmigrant mandibular canine. This rare condition usually requires extraction of the involved tooth because orthodontic forces are seldom successful at erupting these teeth into their proper location. The treatment protocol for this patient involved a combination of orthodontic procedures, surgical extractions, gingivectomy and frenectomy, and implant replacement of the impacted transmigrant tooth. Through a collaborative effort of a team made up of an orthodontist, periodontist, prosthodontist, and oral surgeon, these techniques were used to achieve an excellent esthetic and functional outcome.
很少有人见过移位的下颌尖牙，而且关于这种罕见现象的文献报道也很少。在本病例报告中，介绍了诊断为移位下颌尖牙患者的识别技术、治疗方案及治疗结果。这种罕见情况通常需要拔除患牙，因为正畸力很少能成功地将这些牙齿萌出到合适位置。该患者的治疗方案包括正畸程序、外科拔牙、牙龈切除术和系带切除术的联合应用，以及对阻生移位牙进行种植修复。通过由正畸医生、牙周医生、修复医生和口腔外科医生组成的团队的共同努力，运用这些技术取得了极佳的美学和功能效果。
