公开(公告)号：US12090015B1

公开(公告)日：2024-09-17

申请号：US18519114

申请日：2023-11-27

Applicant: Mingfeng Li

Inventor： Mingfeng Li

IPC: A61C17/22 ,  A46B3/02 ,  A46B5/00 ,  A46B7/04 ,  A46B9/04 ,  A46B13/02

CPC classification number: A61C17/222 ,  A46B3/02 ,  A46B5/0095 ,  A46B7/04 ,  A46B9/04 ,  A46B13/02 ,  A61C2201/00

Abstract: An electric toothbrush replacement head device includes: a toothbrush replacement head. The toothbrush replacement head includes: a toothbrush handle and a toothbrush head, a bottom of the toothbrush handle defines a bottom hole, the toothbrush head includes: a brush component, and the brush component includes: bristles. The toothbrush handle is provided with a hollow fixing column therein, which is located at a lower end of the toothbrush handle, a middle part of the fixing column is provided with an elastic sheet, and a bottom of the fixing column defines a mounting hole. A new type of the electric toothbrush replacement head device with a simpler structure, more flexible assembly and disassembly, more convenient use, better teeth cleaning effect, and stronger stability is provided.

公开(公告)号：US20240199494A1

公开(公告)日：2024-06-20

申请号：US18286780

申请日：2022-04-15

Applicant: Kuraray Noritake Dental lnc.

Inventor： Yasutaka KUDO ,  Kirihiro NAKANO

IPC: C04B35/488 ,  A61C13/00 ,  C04B35/626 ,  C04B35/634 ,  C04B35/64

CPC classification number: C04B35/488 ,  A61C13/0022 ,  C04B35/62675 ,  C04B35/63424 ,  C04B35/63488 ,  C04B35/64 ,  A61C2201/00 ,  C04B2235/3225 ,  C04B2235/3246 ,  C04B2235/5454 ,  C04B2235/656 ,  C04B2235/785 ,  C04B2235/95 ,  C04B2235/9653 ,  C04B2235/9661

Abstract: The present invention provides a zirconia sintered body that excels in both mechanical strength and translucency, and a zirconia molded body and zirconia pre-sintered body capable of providing such a zirconia sintered body, and containing a binder in an amount that assumes a thickness of 10 mm or more. The invention also provides methods of production of these. The present invention relates to a zirconia molded body comprising: a zirconia particle containing 2.0 to 9.0 mol % of yttria relative to the total number of moles of zirconium oxide and yttria, and having an average primary particle diameter of 60 nm or less; a polyol; and a binder, the polyol and the binder satisfying the 10 relational formula X1

公开(公告)号：US20240164871A1

公开(公告)日：2024-05-23

申请号：US18423192

申请日：2024-01-25

Applicant: Won MOON ,  Ehab ABDELBAR ,  Paul KIM

Inventor： Won MOON ,  Ehab ABDELBAR ,  Paul KIM

IPC: A61C7/08

CPC classification number: A61C7/08 ,  A61C2201/00

Abstract: Provided herein is an orthodontic aligning appliance for moving tooth or teeth of a patient and methods of making and using the same.

公开(公告)号：US11969312B2

公开(公告)日：2024-04-30

申请号：US17614062

申请日：2020-05-28

Applicant: HCENTRUM SP. Z O. O.

Inventor： Hanna Jasinska ,  Przemyslaw Jasinski

IPC: A61C8/00 ,  A61C7/14

CPC classification number: A61C8/0096 ,  A61C7/14 ,  A61C2201/00

Abstract: An orthodontic abutment that includes a base suitable for fixing the orthodontic abutment to an implant, a cap fixed to the base and a set of retention elements arranged along a side wall of the cap. The set of retention elements is suitable for receiving orthodontic elements and includes: a bracket with wings, a hook arranged under one of the wings of the bracket, a projection arranged on the cap oppositely to the bracket, a hollow tube formed inside the projection, a curved rod hook arranged on the projection below the hollow tube, and a button with an eyelet arranged above the hollow tube.

公开(公告)号：US20240091107A1

公开(公告)日：2024-03-21

申请号：US18269383

申请日：2021-12-24

Applicant: Kuraray Noritake Dental Inc.

Inventor： Ryo MATSUURA

IPC: A61K6/887 ,  A61C5/20 ,  C08F222/10 ,  C08L35/02

CPC classification number: A61K6/887 ,  A61C5/20 ,  C08F222/1025 ,  C08L35/02 ,  A61C2201/00 ,  C08F2800/20 ,  C08L2203/02

Abstract: An object of the present invention is to provide a dental composition that exhibits small polymerization shrinkage stress, and provides excellent mechanical strength. The present invention relates to a dental composition comprising a compound (A), a monomer (B) having a solubility of 50 g/L or more in acetone at 25° C., and a polymerization initiator (C),
wherein the compound (A) has a weight-average molecular weight of 1,000 to 80,000, and includes a Tg of less than 40° C., in addition to having a solubility of less than 50 g/L in acetone at 25° C. Preferably, the compound (A) comprises a compound having a polymerizable group.

公开(公告)号：US20240065946A1

公开(公告)日：2024-02-29

申请号：US18456711

申请日：2023-08-28

Applicant: GC Corporation

Inventor： Ayumu HIRANO ,  Yuki SHIBUYA

IPC: A61K6/90 ,  A61C9/00

CPC classification number: A61K6/90 ,  A61C9/0006 ,  A61C2201/00

Abstract: A dental impression material includes: a base material paste that includes an alginate and water; and a curing material paste that includes a gelling reagent and a poorly water-soluble liquid compound. A viscosity of 10% aqueous solution of the alginate at 20° C. is 5 mPa·s or more and 90 mPa·s or less.

公开(公告)号：US20240041575A1

公开(公告)日：2024-02-08

申请号：US18489926

申请日：2023-10-19

Applicant: University of Florida Research Foundation, Inc.

Inventor： Josephine F. Esquivel-Upshaw ,  Fan Ren ,  Patrick Carey ,  Arthur E. Clark, JR. ,  Christopher D. Batich

IPC: A61C13/083 ,  A61C8/00

CPC classification number: A61C13/0835 ,  A61C8/0013 ,  A61C2201/00

Abstract: Disclosed herein is a method for forming an anti-microbial layer on an apparatus. Also disclosed is a method for improving the anti-bacterial properties of a titanium device coated with titanium-nitride (TiN). Also disclosed is a medical apparatus comprising an anti-microbial layer prepared by the disclosed methods. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present disclosure.

公开(公告)号：US20240000548A1

公开(公告)日：2024-01-04

申请号：US18034925

申请日：2021-11-01

Applicant: INSTITUT STRAUMANN AG

Inventor： Marta Girona ALARCON ,  Andac ARMUTLULU

IPC: A61C8/00 ,  A61L27/34 ,  A61L27/10 ,  A61L2/20

CPC classification number: A61C8/0013 ,  A61L27/34 ,  A61L27/10 ,  A61L2/206 ,  A61C2201/00 ,  A61C2008/0046 ,  A61L2430/12 ,  A61L2420/02 ,  A61L2101/44

Abstract: A dental implant including an implant surface having at least partially a contact angle of less than 20°, the implant surface being at least partially covered by a protective layer having a keratin hydrolyzate.

公开(公告)号：US11766506B2

公开(公告)日：2023-09-26

申请号：US16077860

申请日：2017-02-28

Applicant: MIRUS LLC

Inventor： Noah Roth ,  Jay Yadav

IPC: A61L27/04 ,  A61L27/54 ,  A61L31/02 ,  A61L31/16 ,  A61B17/70 ,  A61B17/00 ,  A61B90/00 ,  A61C8/00 ,  A61B17/064

CPC classification number: A61L27/04 ,  A61B17/70 ,  A61L27/54 ,  A61L31/022 ,  A61L31/16 ,  A61B17/064 ,  A61B2017/00243 ,  A61B2017/00526 ,  A61B2017/00575 ,  A61B2017/00831 ,  A61B2090/3925 ,  A61B2090/3937 ,  A61B2090/3954 ,  A61B2090/3966 ,  A61C8/0012 ,  A61C2201/00 ,  A61L2430/02

Abstract: A bone implant for at least partial insertion into a bone and/or cartilage. The bone implant is at least partially formed of a metal alloy of at least about 90 wt % of a solid solution or a rhenium and molybdenum alloy.

公开(公告)号：US20230285118A1

公开(公告)日：2023-09-14

申请号：US18246810

申请日：2021-08-06

Applicant: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION

Inventor： Su-jin KIM ,  Hyoun-Joong KONG

IPC: A61C5/90 ,  A61C5/80

CPC classification number: A61C5/90 ,  A61C5/80 ,  A61C2201/00

Abstract: A protection device for transoral surgery includes: a main body configured to be fitted into an oral cavity of a human body and to expand a mouth vestibule between teeth and a lip of the human body; and at least one insertion device provided to the main body and having a through hole formed therethrough to enable insertion of a trocar required for a surgery. The main body includes: a tooth coupling part configured to be fitted on the teeth of the human body; an expansion part to be disposed on an outside of the tooth coupling part and configured to expand the mouth vestibule to allow the teeth and the lip to be spaced apart from each other; and an extension part configured to connect the tooth coupling part and the expansion part.