Borea

Tcm Corporation

Julien Guillot

Frédérik Rougier

Method for segmenting a digital model () of teeth comprising a three-dimensional triangular mesh (), wherein automatic means () implement the following steps, which are referred to as initial steps:

Method for automatically segmenting teeth

A device for tooth shade measurement comprising a housing, a handle and a measuring head, characterized in that said measuring head includes a hollow body extending along a longitudinal axis, said hollow body comprising a proximal end, a bent distal end relative to the longitudinal axis, said distal end being provided with a removable tip designed to come into contact with a tooth surface to be analyzed, at least one light source and image acquisition means, integral with the hollow body, said hollow body being adapted to transmit the light from said light source from the proximal end up to the distal end, and in that said device comprises an orientation assembly for mounting the proximal end of the hollow body in the housing so that the measuring head occupies different angular positions relative to the housing.

Method and device for manufacturing and controlling the conformity of a dental prosthesis from parameters obtained with a shade selecting device

Disclosed is an illumination device for an apparatus for establishing the color of a tooth, including in the mouth, the illumination device including a support with a lens system that includes at least one lens, an illumination unit, image capturing unit, and a front protection. The illumination unit is arranged at the periphery of the visual field of the lens system.

Illumination device for an apparatus for establishing the color of a tooth, apparatus for establishing the color of a tooth, comprising said illumination device

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Limoges, France

Julien Guillot