To provide a new dental examination apparatus provided with a table whose position can be accurately and stably set at an appropriate position corresponding to various examination forms.

In the dental examination apparatus provided with an examination table 2 and the table 13 supported by a moving arm 11 while maintaining a horizontal state and made freely movable at the position near the examination table 2, the table 13 is supported horizontally slidably through a slide mechanism 15 on a horizontal table base 12 attached to the end of the moving arm 11 and the sliding is locked at an optional position within a slide range by a slide range regulation means 16 by a locking means 17.