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Reusable dual-arch anterior dental impression tray
专利权人:
DENTSPLY SIRONA Inc.
发明人:
Simon P. McDonald,Alejandro Aubone
申请号:
US14420621
公开号:
US09962242B2
申请日:
2013.08.16
申请国别(地区):
US
年份:
2018
代理人:
摘要:
A dual arch anterior dental impression tray includes a generally opened C-shaped mouthpiece and an insert. The mouthpiece having a left end, a right end, and a back side having a concave surface extending from the left end to the right end, the concave surface including a generally longitudinally extending curved groove, the left end and right end each include a connector. The insert including a front portion having a curved frame, the curved frame includes a left end and a right end, the curved frame fits snugly into the curved groove, the insert includes a mesh material extending from and within an area defined by the curved frame, the curved frame left end and right end each include a connector to connect with a respective mouthpiece connector.
来源网站:
中国工程科技知识中心
来源网址:
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