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ORTHODONTIC DEVICE FOR OVERBITE CORRECTION
专利权人:
Spartan Orthodontics Inc.
发明人:
John VOUDOURIS
申请号:
US16501104
公开号:
US20190336248A1
申请日:
2018.02.09
申请国别(地区):
US
年份:
2019
代理人:
摘要:
An overbite correction device for use on an upper incisor or canine tooth is provided. The device has a bracket body including two rounded lingual protrusions, and a vertical slot therebetween; and a base for bonding to the upper incisor or canine tooth at a lingual side thereof by means of a bonding pad. The two curved lingual protrusions feature a curved lower-facing surface for receiving an incisor, to prevent incisor interference during grinding. The device may feature an aperture for receiving an elastic thread or metal ligature to tie multiple overbite correction devices together. Advantageously, if one device breaks off from a tooth, it is not ingested.
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