Philippe Salah,Laurent Debraux,Guillaume Ghyselinck,Thomas Pellissard
申请号：
US15953561
公开号：
US20180303331A1
申请日:
2018.04.16
申请国别(地区):
US
年份:
2018
代理人:
摘要：
An imaging device including a support, a dental retractor fastened to the support and defining a retractor opening, a mirror fastened to at least one of the support and the retractor, and structure for fastening an image acquisition apparatus to the support in a position in which the acquisition apparatus is oriented so as to receive a composite image including a direct image of the retractor opening and an image of the retractor opening reflected by the mirror.
