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AN ORTHODONTIC BRACKET AND A METHOD OF MAKING AN ORTHODONTIC BRACKET
专利权人:
3M INNOVATIVE PROPERTIES COMPANY
发明人:
Ralf M. Paehl,Dietmar Blees
申请号:
US15776303
公开号:
US20180325627A1
申请日:
2017.01.23
申请国别(地区):
US
年份:
2018
代理人:
摘要:
An orthodontic bracket having a bracket pad (2), and a bracket body (1) extending from the bracket pad. The bracket has a slot (4) for receiving an orthodontic archwire. The slot has a proximal slot side face (4a), a distal side face (4b) and a slot ground face (4c). The bracket has at least one archwire support structure (5a, 5b) that forms a support surface (6a, 6b) in a plane of the slot ground face. The support surface is spaced from the slot ground face. The archwire support structure forms a flat and protrudes in a dimention generally parallel to a slot cross axis. The invention help maximizing the tip control in an orthodontic treatment.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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