CAO, Heng,MATOV, Vadim,MORTON, John,MOSS, John,KIMURA, Ryan
申请号:
EP08871783
公开号:
EP2237738A4
申请日:
2008.12.12
申请国别(地区):
EP
年份:
2017
代理人:
摘要:
The present invention provides methods and systems including orthodontic tooth positioning appliances. An exemplary appliance can include teeth receiving cavities shaped such that, when worn by a patient, repositioning the patients teeth from a first arrangement toward a subsequent or target arrangement. Appliances can include a cavity having one or more shaped features or protrusions shaped and/or positioned so as to apply a desired force to a patients tooth received in the cavity and move the tooth along a desired path or direction.