The dental articulator is a professional instrument used in the dental and dental technology fields, designed to reproduce as faithfully as possible the spatial positions and reciprocal movements of the two dental arches.

Articulators are essentially composed of an upper and a lower arm, at the ends of which are positioned the models with the dental arches. These arms are connected together by various devices to allow for more or less complex reciprocal movement. These instruments can provide the dental technician with precise data for the creation of higher-quality prostheses.