Title:
既知のデジタルオブジェクトを走査3Dモデルに登録するための方法および装置
Document Type and Number:
Japanese Patent JP4384026
Kind Code:
B2
Abstract:
Method and apparatus for registering an object of known predetermined geometry to scanned three dimensional data such that the object's location may be verified. Such a known object may comprise a less than ideal three-dimensional (3-D) digital object such as a tooth, a dental appliance (e.g., as a tooth bracket model) or other like object, including portions thereof. Knowledge of such an object's location is generally helpful in planning orthodontic treatment, particularly where the location of the object needs to be determined or confirmed or where incomplete or poor scan data is obtained. Aspects of the present invention provide methods of effectively verifying dental appliance location and displaying appliance locations using a computer and three-dimensional models of teeth.
Inventors:
Roberto, Ruger
Im Grand, Hans
Spalt belt, pair
Maetzel, Stefan
Weisse, Thomas
Im Grand, Hans
Spalt belt, pair
Maetzel, Stefan
Weisse, Thomas
Application Number:
JP2004502241A
Publication Date:
December 16, 2009
Filing Date:
March 27, 2003
Export Citation:
Assignee:
Orametrics Incorporated
International Classes:
A61B6/14; A61C7/00; A61B5/117; A61C7/14; A61C11/00; G06T1/00; G06T7/00; G06T17/00; G06T19/00; H02K3/22; H02K3/24; H02K3/487; H02K9/19; A61C9/00; A61C13/00; A61F2/30
Domestic Patent References:
| JP2001084403A | ||||
| JP2002528215A | ||||
| JP2003521014A | ||||
| JP11328444A | ||||
| JP11191162A |
Attorney, Agent or Firm:
Hidekazu Miyoshi