To provide a seal which easily affords a distinct display, ensures rapid conduction of arrangement work faithfully to the display and imparts the harmony in the aspect to a patient by sticking the seal noted with the graphics of the anterior tooth dentition to an adequate position of the wax bite rims of the anterior teeth in order to constitute the arrangement of the prosthetic teeth of the anterior teeth having the feel of harmony at the mouth.

The surface of the seal (1) of a rectangular shape is impressed with the dentition of the dental crowns (2) of the figured anterior teeth exclusive of margins 4. The rear surface of the seal (1) is formed as an adhesive surface (5) and is stuck to release paper (6).