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1. (WO2017059221) SCREW-RETAINED ABUTMENT WITH OFF-AXIS FEATURE AND METHODS OF MAKING AND USING SAME
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Pub. No.: WO/2017/059221 International Application No.: PCT/US2016/054719
Publication Date: 06.04.2017 International Filing Date: 30.09.2016
IPC:
A61C 8/00 (2006.01) ,A61C 13/225 (2006.01) ,A61C 13/34 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
C
DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
8
Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
C
DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
13
Dental prostheses; Making same
225
Fastening prostheses in the mouth
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
C
DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
13
Dental prostheses; Making same
34
Making or working of models, e.g. preliminary castings, trial dentures; Dowel pins
Applicants:
IMPLANT DIRECT SYBRON INTERNATIONAL LLC [US/US]; 3050 East Hillcrest Drive Thousand Oaks, CA 91362, US
Inventors:
ARAVENA, Ines; US
Agent:
BENINTENDI, Steven, W.; US
BELLAMY, Glenn, D.; US
AHRENS, Gregory, F.; US
ARDIZZONE, Timothy, D.; US
BLATT, P., Andrew; US
Priority Data:
62/235,07930.09.2015US
Title (EN) SCREW-RETAINED ABUTMENT WITH OFF-AXIS FEATURE AND METHODS OF MAKING AND USING SAME
(FR) BUTÉE DE RETENUE DE VIS AVEC ÉLÉMENT HORS-AXE ET PROCÉDÉS DE FABRICATION ET D’UTILISATION DE CELLE-CI
Abstract:
(EN) An abutment (14) is provided with a cavity (30) and a slot (28) in its sidewall (29) adapted to allow a driver (36) to access a screw (20) in the cavity (30) at an angle Θ relative to a longitudinal axis of the screw (20). The abutment (14) may include a screw seat (52) and may be connected to an implant (12) via a screw (20) in the screw seat (52). A prosthesis (16), which may include a driver access channel (18) that has a diameter less than the outer diameter of the drive portion or head (50) of the screw (20), may be placed over the abutment (14). Methods of making a dental prosthesis and methods of attaching and removing the dental prosthesis from the implant are also disclosed.
(FR) La présente invention concerne une butée (14) qui est pourvue d’une cavité (30) et d’une fente (28) dans sa paroi latérale (29) adaptée pour permettre à un tournevis (36) d’accéder à une vis (20) dans la cavité (30) à un angle Θ par rapport à un axe longitudinal de la vis (20). La butée (14) peut comprendre un siège de vis (52) et peut être raccordée à un implant (12) par l’intermédiaire d’une vis (20) dans le siège de vis (52). Une prothèse (16), qui peut comprendre un canal d’accès de tournevis (18) qui a un diamètre inférieur au diamètre externe de la partie ou tête d’entraînement (50) de la vis (20), peut être placée au-dessus de la butée (14). L’invention concerne en outre des procédés de fabrication de prothèse dentaire et des procédés de fixation et de retrait de la prothèse dentaire à partir de l’implant.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)