The invention relates to a fixed dental prosthesis comprising at least one artificial tooth (15) and a means for rigidly connecting the latter to at least two natural abutment teeth (1 and 2) in the mouth, the specific features of which are that said means includes a framework comprising at least one metal part (7) provided with circular perforations, wherein said piece forms a perforated guide, as well as metal rods with round cross-section (A, B, C, D, E, F), the diameter of which is selected so as to slidingly engage with said perforations of the perforated guide. Among said rods, certain ones referred to as anchoring rods (A and B) extend outside the pontic and, by means of the position and size thereof, firstly engage with the top perforations of the perforated guide. The various aforementioned elements form a periodontal splint and are arranged relative to each other such that the relative position of the artificial tooth or teeth with regard to the splint to which the former is/are attached is selected such that the rods engaging with the top perforations can occupy an intratooth position in the abutment teeth. The anchoring rods of the prosthesis are subsequently placed in recesses forming two occlusal-proximal cavities.Prothèse dentaire fixe comportant une dent artificielle (15) et des moyens de solidariser celle-ci avec deux dents piliers naturelles (1, 2) de la bouche, dont les particularités sont que lesdits moyens comprennent une ossature comportant dune part une pièce métallique (7) pourvue de perforations circulaires, ladite pièce formant un guide perforé, et dautre part des tiges métalliques de section ronde (A, B, C, D, E, F) dont le diamètre est choisi pour collaborer en coulissement avec lesdites perforations du guide perforé. Parmi ces tiges, certaines, dites dancrage (A et B), sétendent à lextérieur du pontique et, par leur position et leur taille, collaborent de façon privilégiée avec des perforations sommitales du guide perforé. Les divers élé
