Taylor R W
Department of Orthodontics, University of Alabama School of Dentistry, Birmingham 35294-0007, USA.
Semin Orthod. 1998 Jun;4(2):79-86. doi: 10.1016/s1073-8746(98)80005-4.
In the course of orthodontic practice, it is inevitable that one will encounter what is termed here eruptive abnormalities. These abnormalities include teeth that are impacted, ectopically erupting, or transposed. Hyperdontia and hypodontia are also included for consideration. The treatment plans developed to address these anomalies must take into account the space needs of the patient and how one can best gain, maintain, or redistribute that space. Also, soft tissue reactions to the movements also should be considered.
在正畸治疗过程中，不可避免地会遇到这里所说的萌出异常情况。这些异常包括牙齿阻生、异位萌出或易位。多生牙和少生牙也在考虑范围内。为解决这些异常情况而制定的治疗计划必须考虑患者的空间需求，以及如何最好地获得、保持或重新分配该空间。此外，还应考虑软组织对牙齿移动的反应。
