| 摘要 |
Osteo-integrable dental prosthesis with implantation and fixing by levers and spigots. The present invention concerns an osteo-integrable dental prosthesis with implantation and fixing by levers and spigots that is characterised by not having metal parts and being made from strong osteo-integrable biomaterials of the BOP type, hydroxyapatite or others. The prosthesis has independent bodies, Figure 1, that when assembled by the channels 8 lock said prosthesis, Figures 2 and 3. The bony cell 10 has a peripheral radio-opaque filament and bonded spigots 2. The crown or tooth 4 forms a body with the lever shaft, Figures 1 and 6. Its projections 5, when they turn, drive the spigots 2, driving them in the alveolar cavity 9, the system becoming osteo-integrated. The stops 6, 7 prevent retrogression and permit flexibility. This prosthesis avoids bad scarring or necrosis of the epithelial column of the papilla and frequent infections caused by its failure, thus favouring the fastening and improving the aesthetics. <IMAGE>
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