US5350302A
(en)
*
|
1990-07-05 |
1994-09-27 |
Marlin Gerald M |
Implant collar and post system
|
US5281140A
(en)
*
|
1991-01-02 |
1994-01-25 |
Core-Vent Corporation |
Multi-part, multi-positionable abutment for use with dental implants
|
SE469159B
(sv)
*
|
1991-03-27 |
1993-05-24 |
Nobelpharma Ab |
Cylinder avsedd att anvaendas i en temporaer, implantatstoedd tandbro/tandprotes
|
CH692542A5
(de)
|
1991-09-18 |
2002-07-31 |
Implant Innovations Inc |
Vorrichtung zur Rekonstruktion von Zähnen.
|
GB9208442D0
(en)
*
|
1992-04-16 |
1992-06-03 |
Asher George B |
Tooth & selection joint & jig(dental implants)
|
USRE36126E
(en)
*
|
1993-04-08 |
1999-03-02 |
Implant Innovations, Inc. |
Dental restoration on artificial root fixtures
|
US5338196A
(en)
*
|
1993-04-08 |
1994-08-16 |
Implant Innovations, Inc. |
Dental laboratory components and procedures for anatomical restoration on artificial root fixtures
|
US5362235A
(en)
*
|
1993-05-17 |
1994-11-08 |
Fereidoun Daftary |
Anatomical restoration dental implant system with interlockable angled abutment assembly
|
EP0629384B1
(de)
*
|
1993-06-14 |
1996-11-27 |
Institut Straumann Ag |
Vorrichtung zur Befestigung eines künstlichen Zahnersatzes an einem Kieferknochen
|
US5527183A
(en)
*
|
1993-08-18 |
1996-06-18 |
Collaborative Enterprises, Inc. |
Endosseous implant system
|
SE501661C2
(sv)
*
|
1993-08-26 |
1995-04-10 |
Nobelpharma Ab |
Metod vid avtryckstagning och framställning av käkbensförankrade tandproteser
|
US5662473A
(en)
*
|
1993-12-02 |
1997-09-02 |
Vident |
Adjustable-angulation pattern for making a dental-implant abutment
|
IT1269482B
(it)
*
|
1994-01-26 |
1997-04-01 |
New Line Srl |
Impianto protesico per implantologia odontoiatrica
|
SE502433C2
(sv)
*
|
1994-02-11 |
1995-10-16 |
Nobelpharma Ab |
Distansorgan för tandimplantat
|
US5417568A
(en)
*
|
1994-02-25 |
1995-05-23 |
Giglio; Graziano D. |
Gingival contoured abutment
|
US5755574A
(en)
*
|
1994-04-21 |
1998-05-26 |
D'alise; James V. |
Endosseous dental implant and method of manufacture
|
US5685714A
(en)
*
|
1994-06-16 |
1997-11-11 |
Implant Innovations, Inc. |
Support post for use in dental implant system
|
US5599185A
(en)
*
|
1994-09-28 |
1997-02-04 |
Greenberg Surgical Technologies, Llc |
Dental implant healing abutment
|
US5899695A
(en)
*
|
1994-11-08 |
1999-05-04 |
Lazzara; Richard J. |
Anatomic interchangeable healing abutment and impression coping
|
US5938443A
(en)
|
1994-11-08 |
1999-08-17 |
Implant Innovations, Inc. |
Impression coping for use in an open tray and closed tray impression methodology
|
DE9420038U1
(de)
*
|
1994-12-14 |
1995-02-09 |
Hartmann, Alexander, 79104 Freiburg |
Implantateinrichtung
|
US5628630A
(en)
*
|
1994-12-15 |
1997-05-13 |
Univ. Of Alabama At Birmingham |
Design process for skeletal implants to optimize cellular response
|
US5927979A
(en)
*
|
1994-12-15 |
1999-07-27 |
Biohorizons Implants Systems, Inc. |
Abutment-mount system for dental implants
|
US5605457A
(en)
*
|
1995-02-13 |
1997-02-25 |
Crystal Medical Technology, A Division Of Folsom Metal Products, Inc. |
Implant connector
|
US5605458A
(en)
*
|
1995-03-06 |
1997-02-25 |
Crystal Medical Technology, A Division Of Folsom Metal Products, Inc. |
Negative load flank implant connector
|
DE19509762A1
(de)
*
|
1995-03-17 |
1996-09-26 |
Imz Fertigung Vertrieb |
Enossales Einzelzahnimplantat mit Distanzhülse
|
FR2733902B1
(fr)
*
|
1995-05-09 |
1997-09-26 |
Serf Sa |
Dispositif de prehension pour un implant dentaire
|
US5989026A
(en)
*
|
1995-05-25 |
1999-11-23 |
Implant Innovations, Inc. |
Ceramic two-piece dental abutment
|
US5829977A
(en)
*
|
1995-05-25 |
1998-11-03 |
Implant Innovations, Inc. |
Two-piece dental abutment
|
US5733122A
(en)
*
|
1995-05-31 |
1998-03-31 |
Gordon; Basil |
Dental implant attachment assembly including device and method for resisting loosening of attachment
|
WO1996040085A2
(en)
|
1995-06-07 |
1996-12-19 |
Noven Pharmaceuticals, Inc. |
Transdermal compositions containing low molecular weight drugs which are liquid at room temperatures
|
US5904483A
(en)
*
|
1995-11-17 |
1999-05-18 |
Wade; Curtis K. |
Dental implant systems and methods
|
DE69735934T2
(de)
*
|
1996-02-02 |
2006-10-26 |
Implant Innovations, Inc., Palm Beach Gardens |
Austrittsprofilsystem mit gemeinsamer einheil- und abdruckkappe
|
KR19990087401A
(ko)
*
|
1996-02-29 |
1999-12-27 |
키이스 디 |
단일 치아 복구 시스템
|
US5716215A
(en)
*
|
1996-03-15 |
1998-02-10 |
Blacklock; Gordon D. |
Machinable post and core
|
US5752830A
(en)
*
|
1996-06-20 |
1998-05-19 |
Suarez; Omar F. |
Removable dental implant
|
US6068480A
(en)
*
|
1996-07-18 |
2000-05-30 |
Biohorizons Implant Systems, Inc. |
Abutment-mount with square driving surface
|
US6135773A
(en)
*
|
1997-01-27 |
2000-10-24 |
Implant Innovations, Inc. |
Single tooth alignment system
|
EP1006928B1
(de)
*
|
1997-04-09 |
2007-10-17 |
Biomet 3I, Inc. |
Vorrichtung zum einbringen eines implantats
|
US6619958B2
(en)
|
1997-04-09 |
2003-09-16 |
Implant Innovations, Inc. |
Implant delivery system
|
US6203323B1
(en)
|
1998-04-08 |
2001-03-20 |
Implant Innovations, Inc. |
Implant delivery system
|
US6168436B1
(en)
*
|
1997-06-18 |
2001-01-02 |
O'brien Gary |
Universal dental implant abutment system
|
US6540514B1
(en)
*
|
1998-02-26 |
2003-04-01 |
Theodore S. Falk |
Method for isolating a dental implant
|
EP1073381B1
(de)
|
1998-04-27 |
2004-09-29 |
Urs Brodbeck |
Vorrichtung zur rekonstruktion von zähnen
|
GB9811869D0
(en)
|
1998-06-02 |
1998-07-29 |
Osteo Ti Limited |
A method for making a model for a dental prosthesis for mounting in an implant & a dental formation mounting arrangement
|
SE9802337D0
(sv)
*
|
1998-06-30 |
1998-06-30 |
Astra Ab |
Dental implant component
|
US6168435B1
(en)
|
1998-10-26 |
2001-01-02 |
Implant Innovations, Inc. |
Ceramic dental abutments with a metallic core
|
US6287117B1
(en)
|
1999-04-22 |
2001-09-11 |
Sulzer Dental Inc. |
Endosseous dental implants including a healing screw and an optional implant extender
|
US6280195B1
(en)
*
|
1999-06-11 |
2001-08-28 |
Astra Aktiebolag |
Method of treating a partially or totally edentulous patient
|
AU1476101A
(en)
|
1999-11-10 |
2001-06-06 |
Implant Innovations, Inc. |
Healing components for use in taking impressions and methods for making the same
|
US6790040B2
(en)
|
1999-11-10 |
2004-09-14 |
Implant Innovations, Inc. |
Healing components for use in taking impressions and methods for making the same
|
US6758672B2
(en)
|
2000-01-18 |
2004-07-06 |
Implant Innovations, Inc. |
Preparation coping for creating an accurate permanent post to support a final prosthesis and method for creating the same
|
FR2806903B1
(fr)
|
2000-03-31 |
2003-05-02 |
Jean Claude Yeung |
Prothese dentaire
|
WO2002015813A1
(en)
*
|
2000-08-25 |
2002-02-28 |
Technique D'usinage Sinlab Inc. |
Fastening system and method for dental implant abutment
|
US6824386B2
(en)
*
|
2001-11-01 |
2004-11-30 |
Astra Tech Ab |
Components for improved impression making
|
US20040038179A1
(en)
*
|
2001-12-07 |
2004-02-26 |
Ajay Kumar |
Healing abutment
|
SE522501C2
(sv)
*
|
2002-06-27 |
2004-02-10 |
Nobel Biocare Ab |
Företrädesvis helt i keram utförd distans med adapter
|
US7066736B2
(en)
*
|
2002-09-12 |
2006-06-27 |
Zimmer Dental, Inc. |
Dental impression coping with retention
|
IL158789A
(en)
|
2002-11-13 |
2009-11-18 |
Biomet 3I Llc |
Dental implant system
|
WO2004062520A2
(en)
*
|
2003-01-03 |
2004-07-29 |
Nobel Biocare Services Ag |
Dental implant system
|
US7377354B2
(en)
*
|
2004-07-29 |
2008-05-27 |
Sauer-Danfoss Inc. |
Four wheel traction control valve system
|
US20060263747A1
(en)
*
|
2005-03-17 |
2006-11-23 |
Hurson Steven M |
Healing cap for dental implants
|
EP1885277A1
(de)
*
|
2005-03-17 |
2008-02-13 |
Nobel Biocare Services AG |
Übertragungshülse für zahnimplantate
|
KR100646771B1
(ko)
|
2005-05-09 |
2006-11-23 |
김만용 |
치과용 임플란트 장치 및 이에 사용되는 보정장치
|
US8814567B2
(en)
|
2005-05-26 |
2014-08-26 |
Zimmer Dental, Inc. |
Dental implant prosthetic device with improved osseointegration and esthetic features
|
SI2921131T1
(sl)
|
2005-06-30 |
2021-07-30 |
Biomet 3I, Llc |
Postopek za izdelavo komponent zobnega vsadka
|
JP5438967B2
(ja)
|
2005-08-30 |
2014-03-12 |
ジマー デンタル, インコーポレイテッド |
改良されたオッセオインテグレーションの特徴を有する歯科用インプラント
|
US8562346B2
(en)
|
2005-08-30 |
2013-10-22 |
Zimmer Dental, Inc. |
Dental implant for a jaw with reduced bone volume and improved osseointegration features
|
ES2315060B1
(es)
*
|
2005-10-10 |
2009-12-09 |
Vicente Gabriel Faus Badia |
Protesis implantologica angulada y metodo para su uso.
|
US8651865B2
(en)
*
|
2005-10-10 |
2014-02-18 |
Vicente Gabriel Faus Badia |
Set of one-piece angled abutments
|
US11219511B2
(en)
|
2005-10-24 |
2022-01-11 |
Biomet 3I, Llc |
Methods for placing an implant analog in a physical model of the patient's mouth
|
US8257083B2
(en)
|
2005-10-24 |
2012-09-04 |
Biomet 3I, Llc |
Methods for placing an implant analog in a physical model of the patient's mouth
|
CN101370441B
(zh)
*
|
2005-10-24 |
2013-11-13 |
拜奥美特3i有限责任公司 |
制造牙科植入物元件的方法
|
DE102006018000A1
(de)
|
2006-04-07 |
2007-10-18 |
Wieland Dental Implants Gmbh |
Zahnimplantat-System und Zahnimplantat-Aufbau
|
DE102006018726B4
(de)
*
|
2006-04-20 |
2019-01-31 |
Holger Zipprich |
Verfahren zur Herstellung eines Dentalimplantats
|
US20090291415A1
(en)
*
|
2006-07-05 |
2009-11-26 |
Medintal Ltd |
Device and Method for Gingival Attachment Associated with Endosseous Implants
|
US20080206709A1
(en)
*
|
2007-02-27 |
2008-08-28 |
Lannan William G |
Gingival support sleeve
|
EP1972297B1
(de)
*
|
2007-03-19 |
2015-10-21 |
Straumann Holding AG |
Kombination eines Abutments und einer zweiteilige Schraube
|
US20080254414A1
(en)
*
|
2007-04-10 |
2008-10-16 |
Mcguire James A |
Dental abutment blank with preformed passage
|
US8206153B2
(en)
|
2007-05-18 |
2012-06-26 |
Biomet 3I, Inc. |
Method for selecting implant components
|
WO2008157138A2
(en)
*
|
2007-06-14 |
2008-12-24 |
Southern Implants, Inc. |
Dental implant for asymmetrical abutment mounting
|
ITUD20070114A1
(it)
*
|
2007-06-21 |
2008-12-22 |
Oralplant S R L |
Dispositivo di supporto per uno o piu' elementi di protesi dentaria
|
US20090082817A1
(en)
*
|
2007-07-20 |
2009-03-26 |
Cochlear Limited |
Coupling apparatus for a bone anchored hearing device
|
US7632095B2
(en)
|
2007-08-13 |
2009-12-15 |
Biomet 3I, Inc. |
Method for forming a dental prosthesis
|
US9149345B2
(en)
|
2007-08-30 |
2015-10-06 |
Zimmer Dental, Inc. |
Multiple root implant
|
EP2417928B2
(de)
†
|
2007-09-17 |
2019-03-06 |
Straumann Holding AG |
Verbindungsanordnung zwischen einem Dentalimplantat und einem Abutment
|
US8033826B2
(en)
|
2007-11-15 |
2011-10-11 |
Biomet 3I, Llc |
Two-piece dental abutment system
|
EP2060240A3
(de)
|
2007-11-16 |
2009-08-12 |
Biomet 3i, LLC |
Komponenten zur Verwendung mit einer chirurgischen Schablone für eine Zahnimplantatplatzierung
|
KR200448410Y1
(ko)
|
2008-01-22 |
2010-04-09 |
주식회사 메가젠임플란트 |
치과용 임플란트의 지대주
|
WO2009146164A1
(en)
|
2008-04-15 |
2009-12-03 |
Biomet 3I, Llc |
Method of creating an accurate bone and soft-tissue digital dental model
|
EP3415112B1
(de)
|
2008-04-16 |
2022-05-25 |
Biomet 3I, LLC |
Verfahren zur virtuellen entwicklung einer chirurgischen führung für zahnimplantate
|
US20100086900A1
(en)
*
|
2008-05-06 |
2010-04-08 |
Keystone Dental, Inc. |
Coping-analogue kit
|
ITGE20080054A1
(it)
*
|
2008-06-11 |
2009-12-12 |
Alberto Rebaudi |
Impianto per il fissaggio di protesi dentarie
|
US8899982B2
(en)
|
2008-07-02 |
2014-12-02 |
Zimmer Dental, Inc. |
Implant with structure for securing a porous portion
|
US8231387B2
(en)
|
2008-07-02 |
2012-07-31 |
Zimmer, Inc. |
Porous implant with non-porous threads
|
US8562348B2
(en)
|
2008-07-02 |
2013-10-22 |
Zimmer Dental, Inc. |
Modular implant with secured porous portion
|
US9095396B2
(en)
|
2008-07-02 |
2015-08-04 |
Zimmer Dental, Inc. |
Porous implant with non-porous threads
|
US20100112521A1
(en)
*
|
2008-11-02 |
2010-05-06 |
Timothy Dow Chapel |
Dental abutment analog for implant-secured restoration
|
US20100114314A1
(en)
|
2008-11-06 |
2010-05-06 |
Matthew Lomicka |
Expandable bone implant
|
US8113835B2
(en)
*
|
2009-04-21 |
2012-02-14 |
Pou Yu Biotechnology Co., Ltd. |
Abutment assembly for dental implant
|
EP2252079A1
(de)
*
|
2009-05-14 |
2010-11-17 |
Oticon A/S |
Knochenverankerte knochenleitende Hörhilfe
|
US9707058B2
(en)
|
2009-07-10 |
2017-07-18 |
Zimmer Dental, Inc. |
Patient-specific implants with improved osseointegration
|
KR101788887B1
(ko)
|
2009-09-09 |
2017-10-20 |
덴탈 이노비젼 엘티디, |
치과용 브릿지 부착 시스템 및 방법
|
KR101106161B1
(ko)
|
2009-10-16 |
2012-01-20 |
주식회사 오라픽스 |
어버트먼트와 지르코니아 캡의 견고한 체결구조를 갖는 임플란트장치
|
US8602782B2
(en)
|
2009-11-24 |
2013-12-10 |
Zimmer Dental, Inc. |
Porous implant device with improved core
|
DE102010019387A1
(de)
*
|
2010-04-29 |
2011-11-03 |
Nt-Trading Gmbh & Co. Kg |
Abutment für ein Implantatsystem
|
EP2566413B1
(de)
|
2010-05-05 |
2016-11-09 |
Holger Zipprich |
Dentalimplantat
|
EP2618774B1
(de)
|
2010-09-23 |
2017-11-15 |
Biomet 3i, LLC |
Zahnärztliches stützsystem
|
US9259297B2
(en)
*
|
2010-09-24 |
2016-02-16 |
Zimmer Dental, Inc. |
Dental implant and abutment system
|
DE102010042933A1
(de)
*
|
2010-10-26 |
2011-12-15 |
Sirona Dental Systems Gmbh |
Adapter, Kieferimplantat und mehrteiliges System sowie ein Verfahren zur Herstellung einer Anschlussgeometrie eines Zahnersatzteils
|
DE102010051176A1
(de)
|
2010-11-15 |
2012-05-16 |
Urs Brodbeck |
Dental-Implantatsystem und Verfahren zur Herstellung eines Dental-Implantatsystems
|
DK2462893T3
(da)
|
2010-12-07 |
2014-06-30 |
Biomet 3I Llc |
Universel scanningsdel til anvendelse på dentalimplantat og dentalimplantat-analoge
|
DE102011009906A1
(de)
|
2011-01-31 |
2012-08-02 |
Holger Zipprich |
Dental- Implantatsystem
|
EP2502600A1
(de)
|
2011-03-21 |
2012-09-26 |
Biodenta Swiss AG |
Dental-Implantatsystem
|
CA2833215C
(en)
|
2011-05-16 |
2018-02-27 |
Biomet 3I, Llc |
Temporary abutment with combination of scanning features and provisionalization features
|
US10201405B2
(en)
|
2011-06-28 |
2019-02-12 |
Biomet 3I, Llc |
System and method of dental implant and interface to abutment for restoration
|
EP2732791B1
(de)
*
|
2011-07-11 |
2019-03-06 |
Neobiotech Co., Ltd. |
Zahnimplantat mit einer winkelreibverbindung
|
US9452032B2
(en)
|
2012-01-23 |
2016-09-27 |
Biomet 3I, Llc |
Soft tissue preservation temporary (shell) immediate-implant abutment with biological active surface
|
US9089382B2
(en)
|
2012-01-23 |
2015-07-28 |
Biomet 3I, Llc |
Method and apparatus for recording spatial gingival soft tissue relationship to implant placement within alveolar bone for immediate-implant placement
|
ES2383415B9
(es)
*
|
2012-02-20 |
2013-10-30 |
Phibo Dental Solutions, S.L. |
Pilar dental para el soporte de prótesis dentales y método de fabricación del mismo
|
GB201212125D0
(en)
|
2012-07-09 |
2012-08-22 |
Nobel Biocare Services Ag |
Abutment system and dental methods
|
DE102012106468B4
(de)
|
2012-07-18 |
2019-05-09 |
Bruno Spindler |
Zahnimplantataufbausystem
|
WO2014012973A2
(de)
*
|
2012-07-18 |
2014-01-23 |
Bruno Spindler |
Zahnimplantataufbausystem
|
US20140080092A1
(en)
|
2012-09-14 |
2014-03-20 |
Biomet 3I, Llc |
Temporary dental prosthesis for use in developing final dental prosthesis
|
WO2014081843A1
(en)
|
2012-11-20 |
2014-05-30 |
Advanced Implant Intellectual Properties, Llc |
Universal aligning adaptor system and methods
|
GB2509138A
(en)
|
2012-12-21 |
2014-06-25 |
Nobel Biocare Services Ag |
Dental component with screw fixation
|
GB2509136A
(en)
|
2012-12-21 |
2014-06-25 |
Nobel Biocare Services Ag |
Dental component with metal adapter
|
US20140179985A1
(en)
|
2012-12-21 |
2014-06-26 |
Marcus ANDERSSON |
Prosthesis adapter
|
GB2509135A
(en)
|
2012-12-21 |
2014-06-25 |
Nobel Biocare Services Ag |
An abutment with conical metal adapter
|
US8926328B2
(en)
|
2012-12-27 |
2015-01-06 |
Biomet 3I, Llc |
Jigs for placing dental implant analogs in models and methods of doing the same
|
US9839496B2
(en)
|
2013-02-19 |
2017-12-12 |
Biomet 3I, Llc |
Patient-specific dental prosthesis and gingival contouring developed by predictive modeling
|
US9883926B2
(en)
*
|
2013-03-15 |
2018-02-06 |
Harry A. HARALAMPOPOULOS |
Conversion abutment for dental implants
|
EP2983611B1
(de)
|
2013-04-09 |
2019-05-22 |
Biomet 3i, LLC |
Zahnimplantat mit codierter oberfläche
|
ITMI20131162A1
(it)
*
|
2013-07-10 |
2015-01-11 |
Dental Knowledge S R L |
Dispositivo per impianto dentale
|
TWM469054U
(zh)
*
|
2013-09-11 |
2014-01-01 |
Shi-Zheng Wen |
人工植體組件
|
WO2015094700A1
(en)
|
2013-12-20 |
2015-06-25 |
Biomet 3I, Llc |
Dental system for developing custom prostheses through scanning of coded members
|
US11240613B2
(en)
|
2014-01-30 |
2022-02-01 |
Cochlear Limited |
Bone conduction implant
|
US10016256B2
(en)
*
|
2014-03-07 |
2018-07-10 |
Earl Wayne Simmons, Jr. |
Methods and apparatus for preparing a dental implant site
|
US9572638B1
(en)
|
2014-06-02 |
2017-02-21 |
Lloyd T. Anderson |
Impression coping spacer and method of dental casting
|
US20170252130A1
(en)
*
|
2014-07-17 |
2017-09-07 |
Southern Implants (Pty) Ltd |
Overdenture Retention Implant and Apparatus for Installing it
|
US9700390B2
(en)
|
2014-08-22 |
2017-07-11 |
Biomet 3I, Llc |
Soft-tissue preservation arrangement and method
|
DE102014016081B4
(de)
*
|
2014-11-03 |
2018-05-03 |
Curd Gadau |
Abutmentaufsatz
|
WO2016144970A1
(en)
|
2015-03-09 |
2016-09-15 |
Chu Stephen J |
Gingival ovate pontic and methods of using the same
|
US10004577B2
(en)
*
|
2015-03-17 |
2018-06-26 |
Anthogyr |
Transfixed multiple dental prosthesis
|
ES2611760B1
(es)
*
|
2015-11-06 |
2018-02-13 |
Biotechnology Institute, I Mas D, S.L. |
Conjunto de implante dental y componentes protésicos, que incluye una camisa transepitelial con conexión superior antirrotacional
|
IL244188B
(en)
|
2016-02-18 |
2020-08-31 |
Kasem Yahya |
Angular transfer for dental implants
|
US10136967B2
(en)
|
2016-03-09 |
2018-11-27 |
Bicon, Llc |
Dental implant abutment copings
|
EP3437586A1
(de)
*
|
2017-08-01 |
2019-02-06 |
Medentika GmbH |
Abutment zum halten eines zahnersatzes an einem kieferimplantat und verfahren zum herstellen eines zahnersatzes
|
US11311354B2
(en)
|
2018-10-09 |
2022-04-26 |
Smart Denture Conversions, Llc |
Screw-attached pick-up dental coping system and methods
|
IL266021A
(en)
*
|
2019-04-14 |
2020-10-28 |
Mikambeh Ltd |
Dental adapter and method
|
US11957538B2
(en)
|
2021-12-23 |
2024-04-16 |
Smart Denture Conversions, Llc |
Screw-attached pick-up dental coping system, methods and accessories
|
US20230414329A1
(en)
*
|
2022-06-23 |
2023-12-28 |
Igor Roshkovan |
Dental implant attachment system in screw-retained configuration for implant-supported and implant-retained removable dentures and method of use
|