Placing an orthodontic element on a tooth surface

摘要

A system and device for positioning and fixing an orthodontic element on a surface of a tooth are provided. The positioning of the element on a tooth is accomplished by: bringing the element into proximity of the tooth while continuously capturing an image of at least the tooth or of the element, and an image of both, once the tooth and the element are proximal to one another; transmitting the image or its representation to a display for displaying a real-life image of the captured image or representation together with indicators providing guidance information on intended position of the orthodontic element on the tooth's surface; positioning the element on a tooth's surface; positioning the element on a tooth's surface according to said indicators such that the element's position coincides with the intended position; and fixing the element onto the tooth. A device for marking a position on a surface of a tooth for later placement of an orthodontic element is also provided.