A - Human Necessities – 61 – C
Patent
A - Human Necessities
61
C
A61C 8/00 (2006.01)
Patent
CA 2611942
Disclosed within is a dental restorative system including a dental fixture component (1300) having a longitudinal axis (1319), a body portion (1395), and an emergence profile portion (1340) adjacent to the body portion (1395). The dental fixture component (1300) also has a tapered coronal portion (1335) adjacent to the emergence profile portion (1340), with the tapered coronal portion (1335) having one end adjacent to the emergence profile portion (1340) and a terminal end (1337) with a non-frustoconical surface and a non-circular cross section. The emergence profile portion (1340) may include one or more concave surfaces (1332, 1333). The dental fixture component (1300) may further include an interproximally sloping margin shoulder (1350). Certain embodiments of the dental fixture component (1300) include threaded body portions (1396). Alternative embodiments of the dental fixture component are also disclosed.
L'invention concerne un système de restauration dentaire comprenant un élément de fixation dentaire (1300) possédant un axe longitudinal (1319), une partie corps (1395) et une partie profil d'émergence (1340) adjacente à la partie corps (1395). L'élément de fixation dentaire (1300) comprend également une partie coronaire effilée (1335) adjacente à la partie profil d'émergence (1340) et une extrémité terminale (1337) possédant une surface non tronconique et une section transversale non circulaire. La partie profil d'émergence (1340) peut comporter une ou plusieurs surfaces concaves (1332, 1333). En outre, l'élément de fixation dentaire (1300) peut comprendre un épaulement marginal à inclinaison interproximale (1350). Certains modes de réalisation de cet élément de fixation dentaire (1300) comprennent des parties corps filetées (1396). L'invention concerne également d'autres modes de réalisation de cet élément de fixation dentaire.
Bassett Jeffrey A.
Donahoe Ryan M.
Garber David
Gervais Christopher M.
Salama Henry
Borden Ladner Gervais Llp
Garber David
Salama Henry
Salama Maurice
Zimmer Dental Inc.
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