WO2023094866 - ANATOMY DRIVEN COMPUTER-AIDED DESIGN AND MANUFACTURE OF DENTAL RESTORATIONS FOR TREATMENT OF DENTAL PATHOLOGIES
National phase entry:
Publication Number
WO/2023/094866
Publication Date
01.06.2023
International Application No.
PCT/IB2021/061083
International Filing Date
29.11.2021
Title **
[English]
ANATOMY DRIVEN COMPUTER-AIDED DESIGN AND MANUFACTURE OF DENTAL RESTORATIONS FOR TREATMENT OF DENTAL PATHOLOGIES
[French]
CONCEPTION ET FABRICATION DE RESTAURATIONS DENTAIRES ASSISTÉES PAR ORDINATEUR ET BASÉES SUR L'ANATOMIE POUR LE TRAITEMENT DE PATHOLOGIES DENTAIRES
Applicants **
INSTITUT STRAUMANN AG
Inventors
KUNERT, Andreas
HARSCH, Sergej
CRESSON, Sylvain
BUY, Stephane
KASPER, Fleur
LAWITSCHKA, Uwe
SHARPE, Marlon
GUINDON, Mathieu
Application details
| Total Number of Claims/PCT | * |
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| Number of Drawings | * |
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International Searching Authority |
EPO
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| Translation |
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2246 | |
| EPO | Filing, Examination, Granting | 11785 | |
| Japan | Filing, Examination, Granting | 2387 | |
| South Korea | Filing, Examination, Granting | 2295 | |
| USA | Filing, Examination, Granting | 4940 |
Total:
23,653
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
A method for creating a digital dental restoration model. The method includes receiving a three-dimensional virtual model of oral structures of a patient, receiving classification data classifying an oral situation of the patient, and determining a three-dimensional (3D) geometry that defines a surface anatomy of the digital dental restoration. The method further includes automatically filtering, based on the determined 3D geometry, a set of possible first restoration design variables by restricting respective first restoration design variables to be compatible with the determined 3D geometry, and receiving an input that identifies a selected first restoration design variable from the filtered set of first restoration design variables.[French]
L'invention concerne un procédé de création d'un modèle numérique de restauration dentaire. Le procédé comprend la réception d'un modèle virtuel tridimensionnel des structures bucco-dentaires d'un patient, la réception de données de classification d'une situation bucco-dentaire du patient et la détermination d'une géométrie tridimensionnelle (3D) qui définit une anatomie de surface de la restauration dentaire numérique. Le procédé consiste également à filtrer automatiquement, sur la base de la géométrie 3D déterminée, un ensemble de premières variables de conception de restauration possibles en limitant la compatibilité des premières variables de conception de restauration respectives à la géométrie 3D déterminée, et à recevoir une entrée qui identifie une première variable de conception de restauration sélectionnée dans l'ensemble filtré de premières variables de conception de restauration.