IT1253481B - SCREW ENDOSSEO DENTAL IMPLANT. - Google Patents

SCREW ENDOSSEO DENTAL IMPLANT.

Info

Publication number
IT1253481B
IT1253481B ITMO910150A ITMO910150A IT1253481B IT 1253481 B IT1253481 B IT 1253481B IT MO910150 A ITMO910150 A IT MO910150A IT MO910150 A ITMO910150 A IT MO910150A IT 1253481 B IT1253481 B IT 1253481B
Authority
IT
Italy
Prior art keywords
screw
dental implant
endosseo
whose
maxilla
Prior art date
Application number
ITMO910150A
Other languages
Italian (it)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to ITMO910150A priority Critical patent/IT1253481B/en
Publication of ITMO910150A0 publication Critical patent/ITMO910150A0/en
Priority to PCT/EP1992/002301 priority patent/WO1993006786A1/en
Publication of ITMO910150A1 publication Critical patent/ITMO910150A1/en
Application granted granted Critical
Publication of IT1253481B publication Critical patent/IT1253481B/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
    • A61C8/0018—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools characterised by the shape
    • A61C8/0022—Self-screwing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
    • A61C8/0048—Connecting the upper structure to the implant, e.g. bridging bars
    • A61C8/005—Connecting devices for joining an upper structure with an implant member, e.g. spacers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
    • A61C8/0048—Connecting the upper structure to the implant, e.g. bridging bars
    • A61C8/005—Connecting devices for joining an upper structure with an implant member, e.g. spacers
    • A61C8/0068—Connecting devices for joining an upper structure with an implant member, e.g. spacers with an additional screw
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
    • A61C8/0048—Connecting the upper structure to the implant, e.g. bridging bars
    • A61C8/005—Connecting devices for joining an upper structure with an implant member, e.g. spacers
    • A61C8/0054—Connecting devices for joining an upper structure with an implant member, e.g. spacers having a cylindrical implant connecting part
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
    • A61C8/0048—Connecting the upper structure to the implant, e.g. bridging bars
    • A61C8/005—Connecting devices for joining an upper structure with an implant member, e.g. spacers
    • A61C8/006—Connecting devices for joining an upper structure with an implant member, e.g. spacers with polygonal positional means, e.g. hexagonal or octagonal

Abstract

L'impianto endoosseo dentario è volto a diminuire drasticamente il periodo di riposo tra l'inserimento di esso nel mascellare e l'ancoraggio ad esso della protesi (3, 4, 5), è costituito da una vite troncoconica asimmetrica (12) il cui filetto presenta il fianco anteriore più ripido rispetto alla normale all'asse in modo da ottenere minor pressione per carico masticatorio: il corpo della vite è dotato di intagli (21) periferici a contorno lenticolare, lunghi, ma poco profondi, la cui massima larghezza totale è intorno al 50 per cento della circonferenza di essa vite; viene impiegato dai dentisti.The endo-osseous dental implant is aimed at drastically decreasing the rest period between the insertion of it in the maxilla and the anchoring of the prosthesis (3, 4, 5), it consists of an asymmetrical truncated conical screw (12) whose fillet has the front side steeper than normal to the axis in order to obtain less pressure for chewing load: the screw body is equipped with peripheral slots (21) with lenticular contour, long, but not very deep, whose maximum total width it is around 50 percent of the circumference of it lives; it is used by dentists.

ITMO910150A 1991-10-08 1991-10-08 SCREW ENDOSSEO DENTAL IMPLANT. IT1253481B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITMO910150A IT1253481B (en) 1991-10-08 1991-10-08 SCREW ENDOSSEO DENTAL IMPLANT.
PCT/EP1992/002301 WO1993006786A1 (en) 1991-10-08 1992-10-05 Screw type endosteal dental implant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMO910150A IT1253481B (en) 1991-10-08 1991-10-08 SCREW ENDOSSEO DENTAL IMPLANT.

Publications (3)

Publication Number Publication Date
ITMO910150A0 ITMO910150A0 (en) 1991-10-08
ITMO910150A1 ITMO910150A1 (en) 1993-04-08
IT1253481B true IT1253481B (en) 1995-08-08

Family

ID=11385064

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMO910150A IT1253481B (en) 1991-10-08 1991-10-08 SCREW ENDOSSEO DENTAL IMPLANT.

Country Status (2)

Country Link
IT (1) IT1253481B (en)
WO (1) WO1993006786A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4415076A1 (en) * 1994-04-29 1995-11-02 Roland Dr Dr Streckbein Jaw implant for anchoring replacement teeth
US5620323A (en) * 1994-08-22 1997-04-15 Bressman; Robert A. Dental restoration structure
SE9600517D0 (en) * 1996-02-13 1996-02-13 Astra Ab Screw thread implant
EP0984737B1 (en) * 1997-05-24 2004-09-22 Straumann Holding AG Support for sustaining and/or forming a dental prosthesis
DE29714798U1 (en) * 1997-08-19 1998-12-17 Ihde Stefan Prof Dr Dental implant with multiple threads
SE516917C2 (en) 1997-11-11 2002-03-19 Nobel Biocare Ab Device for providing reliable anchoring of threaded implants in bone
ES2171112B1 (en) * 2000-03-22 2003-10-16 Micerium S R L SCREW FOR DENTAL IMPLANTS.
DE10350424B4 (en) * 2003-10-29 2006-03-30 Ulrich Gmbh & Co. Kg bone screw
GB2425727B (en) * 2005-04-12 2011-03-16 Osama Abdalla Abu Hammad Dental implant producing less bone stresses
US20070065778A1 (en) * 2005-09-19 2007-03-22 Rainer Lippe Endosteal dental implant screwable into a human jaw bone for receiving and securing prosthetic teeth
ZA200704758B (en) * 2005-11-03 2008-08-27 Southern Implants Pty Ltd Molar implant and method
DE202008018507U1 (en) 2008-04-17 2015-01-09 Ribaxx Ag Dental implant with a thread for screwing into a bone
DE102008019489A1 (en) 2008-04-17 2009-11-05 Sds Swiss Dental Solutions Ag Medicine product e.g. tooth-medical implant, for screwing into jaw bone of e.g. human body, has base body conically arranged to point within area of subsection and cylindrically arranged within area of another subsection
IT1398289B1 (en) 2009-10-01 2013-02-22 Ornaghi Luigi & C S N C Di Ornaghi Giuseppe Ed Angelo DENTAL IMPLANTATION WITH IMPROVED OSTEOINTEGRATION CHARACTERISTICS

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4713004A (en) * 1986-09-04 1987-12-15 Vent Plant Corporation Submergible screw-type dental implant and method of utilization
GB2199626B (en) * 1987-01-08 1991-09-04 Core Vent Corp Screw-type dental implant anchor
DE3708638A1 (en) * 1987-03-17 1988-09-29 Grafelmann Hans L SELF-CUTTING SCREW-IN BONE IMPLANT FOR DENTAL PURPOSES
US4846683A (en) * 1988-06-23 1989-07-11 Implant Innovations, Inc. Axially short dental implant fixture

Also Published As

Publication number Publication date
ITMO910150A0 (en) 1991-10-08
WO1993006786A1 (en) 1993-04-15
ITMO910150A1 (en) 1993-04-08

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971028