| 摘要 |
In a dental patient chair that includes a patient bearing taxonomy in which specific treatment surfaces at teeth of the upper jaw and lower jaw are allocated to specific chair positions, an operating unit having an operating area on which the tooth rows of the upper and lower jaw are displayable as a diagram. The dental diagram is subdivided into a plurality of sections which represent treatment surfaces of those teeth for whose treatment identical or approximately identical chair positions are required. The sections are optically displayable on the operating area. Operating means are allocated to the sections, the adjustment means being activated upon actuation of said operating means for the purpose of adjusting the chair parts into the appertaining, selected chair position. The allocation of the operating means to the sections is defined by their arrangement, by colored or by structured fashioning.
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