| 摘要 |
Provided is a dental prosthesis formed as artificial molars designed for a lingualized occlusion, comprising the total of four teeth including a first premolar, a second premolar, a first molar and a second molar in a maxilla or a mandible, which are interconnected in a single prosthesis. An artificial maxillary molar is configured to have a blade form in a lingual cusp thereof, and a protrusion is formed in buccal cusps of a mandibular second premolar and a mandibular second molar so as to define a gap for gliding movement to take place between said artificial mandibular molar and oppositely-located artificial maxillary molars. A groove is formed in a bottom side of the four interconnected artificial molars, said groove extending throughout said four teeth and open at an end of the first premolar and an end of the second molar.
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