Method and system for providing feedback data useful in prosthodontic procedures associated with the intra oral cavity
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A61C-005/00
A61C-019/04
A61B-005/00
A61B-005/103
A61C-013/00
A61C-019/00
A61C-009/00
A61C-013/271
A61C-005/70
출원번호
US-0288255
(2014-05-27)
등록번호
US-9730779
(2017-08-15)
발명자
/ 주소
Kopelman, Avi
Taub, Eldad
출원인 / 주소
Align Technology, Inc.
대리인 / 주소
Wilson Sonsini Goodrich & Rosati
인용정보
피인용 횟수 :
0인용 특허 :
149
초록▼
Feedback data useful in prosthodontic procedures associated with the intra oral cavity is provided. First, a 3D numerical model of the target zone in the intra oral cavity is provided, and this is manipulated so as to extract particular data that may be useful in a particular procedure, for example
Feedback data useful in prosthodontic procedures associated with the intra oral cavity is provided. First, a 3D numerical model of the target zone in the intra oral cavity is provided, and this is manipulated so as to extract particular data that may be useful in a particular procedure, for example data relating to the finish line or to the shape and size of a preparation. The relationship between this data and the procedure is then determined, for example the clearance between the preparation and the intended crown. Feedback data, indicative of this relationship, is then generated, for example whether the preparation geometry is adequate for the particular type of prosthesis.
대표청구항▼
1. A system for providing feedback useful in at least one prosthodontic procedure associated with an intraoral cavity, the system comprising: one or more processors; andmemory, including instructions executable by the one or more processors to cause the system to at least: (a) obtain desired data re
1. A system for providing feedback useful in at least one prosthodontic procedure associated with an intraoral cavity, the system comprising: one or more processors; andmemory, including instructions executable by the one or more processors to cause the system to at least: (a) obtain desired data relating to a first procedure comprising mounting of a dental prosthesis to a dental preparation in the intraoral cavity, wherein the desired data comprises information regarding a geometry of at least a portion of the dental preparation,(b) determine, based on the desired data and the first procedure, external surfaces of a virtual model of the dental prosthesis that would interfere or collide with one or more teeth adjacent to the dental preparation during an insertion of the dental prosthesis onto the dental preparation, and(c) generate feedback data based on the determination of step (b) comprising one or more suggested changes to the dental preparation to enable mounting of the dental prosthesis to the dental preparation without interference between external surfaces of the dental prosthesis and the one or more teeth adjacent to the dental preparation. 2. The system of claim 1, wherein step (b) comprises testing an adequacy of the desired data for performing the first procedure according to at least one predetermined parameter, and wherein step (c) comprises generating feedback data representative of the adequacy. 3. The system of claim 2, wherein the desired data relates to at least one predetermined dimension between the dental preparation and the dental prosthesis, and wherein step (b) comprises determining that the at least one predetermined dimension is unsuitable for enabling the dental prosthesis to be received according to predetermined parameters. 4. The system of claim 3, wherein the instructions, when executed by the one or more processors, further cause the system to: (d) provide a dimension that is suitable for receiving the dental prosthesis according to predetermined parameters. 5. The system of claim 4, wherein the suggested changes are determined taking into consideration a type of the dental prosthesis to be mounted on the dental preparation. 6. The system of claim 4, wherein the suggested changes are displayed on a two-dimensional representation of the dental preparation, and wherein the suggested changes to the geometry of the dental preparation are superimposed over the two-dimensional representation of the dental preparation. 7. The system of claim 1, wherein the desired data relates to an insertion path geometry for the dental prosthesis with respect to the dental preparation and surrounding dental tissues, and wherein step (b) comprises determining that the insertion path geometry is unsuitable for enabling the dental prosthesis to be mounted with respect to the dental preparation according to predetermined parameters. 8. The system of claim 7, wherein the instructions, when executed by the one or more processors, further cause the system to: (d) provide a suggested new insertion path geometry that is suitable for receiving the dental prosthesis according to predetermined parameters. 9. The system of claim 8, wherein the one or more suggested changes are determined based on identifying overlapping areas between the dental prosthesis and the dental preparation. 10. The system of claim 8, wherein the one or more suggested changes are displayed on a two-dimensional representation of the dental preparation, and wherein the new insertion path geometry is superimposed over the two-dimensional representation. 11. The system of claim 8, wherein steps (a) to (c) are repeated after a material removal operation in which further material has been removed from the dental preparation to conform the dental preparation to the new insertion path geometry. 12. The system of claim 8, wherein steps (a) to (c) are repeated concurrently with each of one or more material removal operations, said each one or more material removal operations being adapted to conform the dental preparation to the new insertion path geometry, and wherein step (d) is evaluated at each of said one or more material removal operation. 13. The system of claim 1, wherein the desired data is generated based on scan data comprising at least one numerical entity representative of a three-dimensional surface geometry of a part of the intraoral cavity comprising the dental preparation and the one or more teeth adjacent to the dental preparation, the scan data being generated by scanning the part of the intraoral cavity using a suitable three-dimensional surface scanner. 14. The system of claim 1, wherein the desired data is at least partially generated by simulating the first procedure. 15. One or more non-transitory computer-readable storage media having stored thereon executable instructions that, when executed by one or more processors of a computer system, cause the computer system to at least: (a) obtain desired data relating to a first procedure comprising mounting of a dental prosthesis to a dental preparation in an intraoral cavity, the desired data comprising information regarding a geometry of at least a portion of the dental preparation;(b) determine, based on the desired data and the first procedure, external surfaces of a virtual model of the dental prosthesis that would interfere or collide with one or more teeth adjacent to the dental preparation during an insertion of the dental prosthesis onto the dental preparation; and(c) generate feedback data based on the determination of step (b) comprising one or more suggested changes to the dental preparation to enable mounting of the dental prosthesis to the dental preparation without interference between external surfaces of the dental prosthesis and the one or more teeth adjacent to the dental preparation. 16. The computer-readable storage media of claim 15, wherein the desired data is generated based on scan data comprising at least one numerical entity representative of a three-dimensional surface geometry of a part of the intraoral cavity comprising the dental preparation and the one or more teeth adjacent to the dental preparation, the scan data being generated by scanning the part of the intraoral cavity using a suitable three-dimensional surface scanner. 17. The computer-readable storage media of claim 16, wherein the scanning the part of the intraoral cavity comprises the steps of: (i) scanning the part of the intraoral cavity to provide the at least one numerical entity;(ii) determining that a definition of the at least one numerical entity is insufficient for enabling step (b) to be performed;(iii) after determining that the definition is insufficient, advising a user to continue scanning a different part of the intraoral cavity until the definition is sufficient; and(iv) following the definition becoming sufficient, advising a user that the definition is sufficient, and proceeding with steps (a) to (c). 18. The computer-readable storage media of claim 16, wherein the at least one numerical entity comprises color data of the part of the intraoral cavity, and wherein step (a) comprises differentiating parts of the at least one numerical entity according to whether the color associated therewith is correlated with soft tissues or hard tissues of the intraoral cavity. 19. The computer-readable storage media of claim 16, wherein the scanning is performed in one location, and at least one of steps (a) to (c) is performed in at least one different location. 20. The computer-readable storage media of claim 16, wherein the scanning is performed substantially in real time with respect to step (c).
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (149)
Cain Steve B. (407 NW. Briarcliff Extension Kansas City MO 64116), Active removable orthodontic appliance and method of straightening teeth.
Loran William (100 Thorndale Dr. ; #356 San Rafael CA 94903) Robinson Merritt A. (475 Fawn Dr. San Anselmo CA 94960), Apparatus for indirect dental machining.
Duret Francois (rue Paul Claudel Le Grand Lemps FRX) Duret nee Michallet Elisabeth (rue Paul Claudel Le Grand Lemps FRX) Thermoz Christian (2 ; place Victor Hugo Grenoble FRX), Apparatus for taking odontological or medical impressions.
Erdman Arthur G. (New Brighton MN) Rekow Elizabeth D. (Fridley MN) Riley Donald R. (Edina MN) Klamecki Barney (Minneapolis MN) Zhu Yang (St. Paul MN) Ahn Jeong-Ho (Seoul KRX), Automated high-precision fabrication of objects of complex and unique geometry.
Erdman Arthur G. (New Brighton MN) Rekow Elizabeth D. (Fridley MN) Riley Donald R. (Edina MN) Klamecki Barney E. (Minneapolis MN) Zhu Yang (St. Paul MN) Ahn Jeong-Ho (Seoul KRX), Automated high-precision fabrication of objects of complex and unique geometry.
Andreiko Craig A. (Alta Loma CA) Payne Mark A. (Whittier CA), Bracket placement jig assembly and method of placing orthodontic brackets on teeth therewith.
Marinaccio Paul J. (East Orleans MA) Nappi Bruce (Reading MA) Captain Khushroo M. (Cambridge MA) Lane Alan J. (Lexington MA), Contact digitizer, particularly for dental applications.
Acevedo Raul (Obi No. 144 ; Rio Piedras Heights Rio Piedras PR 00926), Dental articulator, new bite registration guide, and diagnostic procedure associated with stereodont orthodontic study m.
Phan, Loc X.; Chishti, Muhammad; Miller, Ross J.; Van Den Berg, H. Robert; Kuo, Eric; Ahn, Jae Hyun, Embedded features and methods of a dental appliance.
Andreiko Craig A. (Alta Loma CA) Payne Mark A. (Whittier CA), Method and apparatus for designing and forming a custom orthodontic appliance and for the straightening of teeth therewi.
Avila Ricardo Scott ; Avila Lisa Sobierajski ; Geiser Brian Peter ; Hatfield William Thomas ; Tillman Todd Michael, Method and apparatus for displaying 3D ultrasound data using three modes of operation.
Strasnick Steven L. (Mountain View CA) Tesler Joel D. (Cupertino CA), Method and apparatus for displaying data within a three-dimensional information landscape.
Riley Donald R. (Edina MN) Zhu Yang (St. Paul MN) Rekow Elizabeth D. (Fridley MN) Ahn Jeong-Ho (Lauderdale MN) Klamecki Barney (Minneapolis MN) Erdman Arthur G. (New brighton MN), Method and apparatus for manipulating computer-based representations of objects of complex and unique geometry.
Riley Donald R. (Edina MN) Zhu Yang (St. Paul MN) Rekow Elizabeth D. (Fridley MN) Ahn Jeong-Ho (Seoul MN KRX) Klamecki Barney (Minneapolis MN) Erdmann Arthur G. (New Brighton MN), Method and apparatus for manipulating computer-based representations of objects of complex and unique geometry.
Rekow Elizabeth D. (Fridley MN) Riley Donald R. (Edina MN) Erdman Arthur G. (New Brighton MN) Klamecki Barney (Minneapolis MN) Zhu Yang (St. Paul MN) Ahn Jeong-Ho (Seoul KRX), Method and apparatus for scanning and recording of coordinates describing three dimensional objects of complex and uniqu.
Moermann Werner H. (Hofstrasse 104 CH-8044 Zuerich CHX) Brandestini Marco (Gartenstrasse 10 CH-8702 Zollikon CHX), Method and apparatus for the fabrication of custom-shaped implants.
Brandestini Marco (Gartenstrasse 10 8702 Zollikon CHX) Moermann Werner H. (Zweiackerstrasse 57 8053 Zurich CHX), Method and apparatus for the three-dimensional registration and display of prepared teeth.
Maurice M. Ernst IL, Method and system for real time intra-orally acquiring and registering three-dimensional measurements and images of intra-oral objects and features.
Heitlinger Paul (Chemnitzer Strasse 15 6054 Rodgau 3 DEX) Rodder Fritz (Schulstrasse 1 6273 Waldems/Esch DEX), Method for the manufacture of dentures and device for carrying out the method.
Kuroda Takayuki (Yokohama JPX) Motohashi Nobuyoshi (Musashino JPX) Muramoto Mutsushi (Osaka JPX), Method of and apparatus for making a dental set-up model.
Duret Francois (Rue Paul Claudel Le Grand Lemps (Isere) FRX) Termoz Christian (2 ; Place Victor Hugo Grenoble (Isere) FRX), Method of and apparatus for making a prosthesis, especially a dental prosthesis.
Walker Peter S. (10 ; The Covert Northwood N.W. London MA GB2) Ewald Frederick C. (4 Black Oak Rd. Weston MA 02193), Method of designing and manufacturing a human joint prosthesis.
Duret Francois (Rue Paul Claudel Le Grand Lemps (Isere) FRX) Termoz Christian (2 ; Place Victor Hugo Grenoble (Isere) FRX), Method of making a prosthesis, especially a dental prosthesis.
Dehoff Barry D. (York PA) Grim Carlton L. (Red Lion PA) Liu Andrew T. C. (York PA) McGraw Jeffrey E. (Boiling Springs PA), Method of making a tooth mold.
van Nifterick Willem Frederick,NLX ; Quaak Johannis Adriaan,NLX, Method of manufacturing a prosthesis to be fixed to implants in the jawbone of a patient, and a system for manufacturing.
Abbatte Gerard P. (Buffalo NY) Cunat John J. (Snyder NY), Orthodontic anchor appliance and method for teeth positioning and method of constructing the appliance.
Coles Donna C. (c/o Dens Company ; 174 W. Live Oak Arcadia CA 91006) Honstein Jerry P. (6543 W. Circulo Dali Anaheim Hills CA 92807), Orthodontic appliance.
Andreiko Craig A. (Alta Loma CA) Payne Mark A. (Whittier CA), Orthodontic appliance and group standardized brackets therefor and methods of making, assembling and using appliance to.
Spencer William (4204 Windy Oaks Rd. Louisville KY 40241) Haskell Bruce (1628 Sutherland Dr. Louisville KY 40205), Orthodontic appliance for reducing tooth rotation.
Breads Peter R. (Grand Island NY) Abbatte Gerard P. (Buffalo NY) Warunek Stephen P. (West Seneca NY), Orthodontic finishing positioner and method of construction.
Breads Peter R. (Grand Island NY) Abbatte Gerard P. (Buffalo NY) Warunek Stephen P. (West Seneca NY), Orthodontic finishing positioner and method of construction.
Breads Peter R. (Grand Island NY) Abbatte Gerard P. (Buffalo NY) Warunek Stephen P. (West Seneca NY), Orthodontic finishing positioner and method of construction.
Abbatte Gerard P. (Buffalo NY) Breads Peter R. (Grand Island NY) Warunek Stephen P. (West Seneca NY) Willison Brian D. (Buffalo NY), Orthodontic positioner and methods of making and using same.
Martz Martin G. (Park Central Office Building ; Suite 301 ; 215 South Monarch St. Aspen CO 81611), Orthodonture appliance which may be manually installed and removed by the patient.
Andersson Matts (Hammarstroms Tappa 2 S-443 39 Lerum SEX) Tornquist Anders (Molndalsvagen 7 S-142 63 Goteborg SEX), Process and device for production of three-dimensional dental bodies.
Yoon Douglas C. ; Wilensky Gregg D. ; Neuhaus Joseph A. ; Manukian Narbik ; Gakenheimer David C., Quantitative dental caries detection system and method.
Watson Sherman L. (12716 NE. 7th Pl. Vancouver WA 98684) Jones Jimmie J. (4416 SE. 34th St. Portland OR 97202) Moore Richard W. (2103 NW. 272nd Ave. Camas WA 98607), Soft resilient interocclusal dental appliance, method of forming same and composition for same.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.