US4019255A
(en)
*
|
1975-10-16 |
1977-04-26 |
Morton Cohen |
Dental apparatus for cheek retraction and saliva collection
|
FR2383653A1
(en)
*
|
1977-03-16 |
1978-10-13 |
Cohen Morton |
Dental device for cheek retraction and saliva collection - has pair of cheek retractor elements each comprising hook part for engaging patients lips
|
US4200089A
(en)
*
|
1978-04-13 |
1980-04-29 |
Inoue Attachment Kabushiki Kaisha |
Mouth corner spreader
|
DE3128953C2
(en)
*
|
1980-07-25 |
1986-07-03 |
Peter 2000 Hamburg Scheer |
Lip expanders
|
US4592344A
(en)
*
|
1980-07-25 |
1986-06-03 |
Scheer Peter M |
Combination illuminator and lip and cheek expander
|
DE3329919A1
(en)
*
|
1983-08-19 |
1985-04-04 |
Dusan 6367 Karben Mihajlovic |
Lip protection
|
JPS6182656A
(en)
*
|
1984-09-17 |
1986-04-26 |
Iwasaki Electric Co Ltd |
Metallic vapor discharge lamp
|
JPS6180010U
(en)
*
|
1984-11-01 |
1986-05-28 |
|
|
US4671260A
(en)
*
|
1985-07-29 |
1987-06-09 |
Horst Buckner |
Oral exerciser for face, chin and neck, and medical appliance
|
US4736745A
(en)
*
|
1986-06-27 |
1988-04-12 |
University Of Cincinnati |
Laser treatment of cancerization of the oral cavity and apparatus for use therewith
|
US4802851A
(en)
*
|
1988-02-03 |
1989-02-07 |
Rhoades Clark J |
Dental appliance
|
US4889491A
(en)
*
|
1988-03-14 |
1989-12-26 |
Krygier S James |
Dental throat shield
|
JPH05255292A
(en)
*
|
1992-03-17 |
1993-10-05 |
Okishiran Kagaku Kk |
Production of epoxide
|
JP2000070404A
(en)
*
|
1998-08-31 |
2000-03-07 |
Doctor L:Kk |
Cheek stretcher from inside
|
GB0018057D0
(en)
|
2000-07-24 |
2000-09-13 |
Procter & Gamble |
Lip retractors
|
CN101094643B
(en)
*
|
2002-11-15 |
2010-04-28 |
迪斯卡斯牙科有限责任公司 |
Tooth bleaching process
|
US7785105B2
(en)
*
|
2002-11-22 |
2010-08-31 |
Ross William Anderson |
Apparatus for maintaining a dry field during dental procedures
|
US20050074720A1
(en)
*
|
2002-11-22 |
2005-04-07 |
Anderson Ross William |
Apparatus for maintaining a dry field during dental procedures
|
USD496995S1
(en)
|
2002-12-06 |
2004-10-05 |
Discus Dental Impressions, Inc. |
Combined dental lip and tongue retractor
|
US7300401B2
(en)
*
|
2004-04-08 |
2007-11-27 |
Patrickus John E |
Combined mouth expanding and saliva ejecting dental apparatus
|
US20060154209A1
(en)
*
|
2004-07-02 |
2006-07-13 |
Robert Hayman |
Voice alert in dentistry
|
WO2006014370A2
(en)
*
|
2004-07-02 |
2006-02-09 |
Discus Dental Impressions, Inc. |
Light guide for dentistry applications
|
DE202005010321U1
(en)
*
|
2004-07-02 |
2006-01-05 |
Discus Dental Impressions Inc., Culver City |
Lighting system for dental applications
|
US20060166161A1
(en)
*
|
2004-07-02 |
2006-07-27 |
Discus Dental Impressions, Inc. |
Illumination system for dentistry applications
|
US20060069316A1
(en)
*
|
2004-07-02 |
2006-03-30 |
Discus Dental Impressions, Inc. |
Retracting devices
|
US20080064001A1
(en)
*
|
2004-07-02 |
2008-03-13 |
Discus Dental, Llc |
Retracting Devices
|
US20080032252A1
(en)
*
|
2004-08-25 |
2008-02-07 |
Discus Dental Impressions, Llc |
Illumination system for dental applications
|
WO2006026129A1
(en)
*
|
2004-08-25 |
2006-03-09 |
Discus Dental Impressions |
Retracting devices
|
SE0403211L
(en)
*
|
2004-12-29 |
2005-11-15 |
Olof Risto |
Resilient wound hook of X-ray permeable material to keep wounds open during surgical procedure
|
TWM271549U
(en)
*
|
2005-01-13 |
2005-08-01 |
Jian-Shin Yang |
Oral cavity lighting device
|
US8267970B2
(en)
*
|
2005-10-25 |
2012-09-18 |
Depuy Spine, Inc. |
Laminar hook spring
|
DE102005056575A1
(en)
*
|
2005-11-25 |
2007-05-31 |
Christian Roser |
Lighting device for dental treatment
|
CN101365398A
(en)
*
|
2006-01-24 |
2009-02-11 |
施美妙(英国)有限公司 |
Method and apparatus for teeth whitening
|
US20070231773A1
(en)
*
|
2006-03-31 |
2007-10-04 |
Curtis Pontynen |
Methods, Devices, Systems and Kits for Isolating Teeth
|
US7597554B2
(en)
*
|
2006-11-14 |
2009-10-06 |
Enrique Fernandez Del Busto Ortega |
Device for unilateral or bilateral illumination of oral cavity
|
AU2008304187B2
(en)
*
|
2007-09-26 |
2013-09-12 |
Ultradent Products, Inc. |
Methods, devices, systems, assemblies, and kits for tissue retraction in an oral cavity
|
US20110137102A1
(en)
*
|
2009-06-04 |
2011-06-09 |
Mayo Foundation For Medical Education And Research |
Stereotactic intracranial target localization guidance systems and methods
|
CN101822577B
(en)
*
|
2010-05-19 |
2012-09-26 |
四川大学 |
Splitting active oral cavity mouth gag
|
EP2916711B1
(en)
*
|
2012-11-08 |
2021-12-15 |
Emodi, Omri |
Intracavity illumination device
|
JP6449847B2
(en)
|
2013-03-15 |
2019-01-09 |
ウルトラデント プロダクツ インコーポレイテッド |
Cheek retractor device and method
|
RU2529413C1
(en)
*
|
2013-07-08 |
2014-09-27 |
федеральное государственное бюджетное учреждение "Центральный научно-исследовательский институт стоматологии и челюстно-лицевой хирургии" Министерства здравоохранения Российской Федерации |
Dental retractor for distal segments of dental arch
|
USD763444S1
(en)
|
2014-03-14 |
2016-08-09 |
Ultradent Products, Inc. |
Cheek retractor device
|
USD737964S1
(en)
|
2014-03-14 |
2015-09-01 |
Ultradent Products, Inc. |
Cheek retractor device
|
US9636194B2
(en)
*
|
2014-05-12 |
2017-05-02 |
King Saud University |
Dental device with dual saliva extraction and dual retractor
|
US10675126B2
(en)
*
|
2014-12-17 |
2020-06-09 |
Chris Bohlman |
Combination lip retractor and guard with integrated light source, suction, and surgical smoke plume filter
|
US9968341B2
(en)
|
2015-04-21 |
2018-05-15 |
Ascentcare Dental Labs, Llc |
Dental bite block assembly
|
USD792590S1
(en)
|
2015-07-21 |
2017-07-18 |
Ultradent Products, Inc. |
Cheek retractor device
|
USD787070S1
(en)
|
2016-04-20 |
2017-05-16 |
Ascentcare Dental Labs |
Illuminated dental accessory with tongue suppressor
|
USD817492S1
(en)
|
2016-04-20 |
2018-05-08 |
Ascentcare Dental Labs, Llc |
Dental accessory with tongue suppressor
|
USD782048S1
(en)
|
2016-04-20 |
2017-03-21 |
Ascentcare Dental Labs, Llc |
Dental bite block
|
USD787069S1
(en)
|
2016-04-20 |
2017-05-16 |
Ascentcare Dental Labs |
Illuminated dental accessory for holding saliva ejection tube
|
USD782047S1
(en)
|
2016-04-20 |
2017-03-21 |
Ascentcare Dental Labs, Llc |
Dental accessory for holding a saliva ejection tube
|
CA2969680C
(en)
*
|
2017-06-06 |
2018-03-20 |
Randeep Chana |
Intra-oral appliance for field isolation and moisture control
|
CN209827060U
(en)
*
|
2019-02-19 |
2019-12-24 |
雅客智慧(北京)科技有限公司 |
Guide plate for oral treatment
|
GB2581794A
(en)
*
|
2019-02-25 |
2020-09-02 |
Moore Paul |
Dental device
|
CN109770838B
(en)
*
|
2019-03-06 |
2022-03-04 |
曹婷 |
Supporting device for dental incisor examination and treatment
|
USD914214S1
(en)
|
2019-06-03 |
2021-03-23 |
Ultradent Products, Inc. |
Dental retraction device
|
US11234585B2
(en)
*
|
2019-06-25 |
2022-02-01 |
E. Lynn Colbert |
Dental retraction and isolation devices
|
CN110859590B
(en)
*
|
2019-10-18 |
2021-11-30 |
中国人民解放军空军军医大学 |
Oral cavity opener
|
DE102020002627A1
(en)
|
2020-05-03 |
2021-11-04 |
Carolinum Zahnärztliches Universitätsinstitut gemeinnützige GmbH |
Cheek retractor with suction
|
GR20200100255A
(en)
*
|
2020-05-14 |
2021-12-09 |
Παναγιωτης Νικολαος Δημητριου Βολης |
Dental cheek retractor with suction mouthpiece
|
CZ2020442A3
(en)
*
|
2020-08-04 |
2022-02-16 |
PFA Industry s.r.o. |
Dental protective suction cup
|
WO2022120495A1
(en)
*
|
2020-12-11 |
2022-06-16 |
Xerosguard Inc. |
Intra-oral appliance
|
US11963837B2
(en)
*
|
2022-04-18 |
2024-04-23 |
Tesoro Ip Holding, Llc |
Cheek retractor
|
US11931597B1
(en)
*
|
2023-07-20 |
2024-03-19 |
King Saud University |
Intraoral radiotherapy stent
|