NDLI: Preliminary study on the quantitative analysis of tooth preparation for crown based on digital model

Content Provider	IEEE Xplore Digital Library
Author	Sixuan Liu Peijun Lv Yong Wang
Copyright Year	2012
Description	Author affiliation: Peking University School of Stomatology Center of Digital Dentistry, National Engineering Laboratory for Digital and material technology of Stomatology. Beijing 100081, China (Sixuan Liu; Peijun Lv; Yong Wang)
Abstract	This study explored a method for quantitative evaluation of tooth preparation for crown based on the three-dimensional (3D) scanning and reverse engineering (RE) technique. The maxillary left first molar in the standard gypsum model was prepared for all-ceramic crown. The three-dimensional data of relative objects were acquired by D700 Scanner, which contained prepared tooth, neighbor teeth, antagonist and the intact tooth. Then the 3D data were imported into the RE software. The undercut-detecting surface was constructed based on the interactively-extracted feature margin lines; the quantitative distribution of tooth reduction amount was analyzed by the 3D comparison between the prepared and intact tooth, while the quantitative values of taper and shoulder width were explored in a two-dimensional plane using cloud segmentation and extraction. In this study, the quantitative parameters of tooth preparation (undercut, tooth reduction amount, taper and shoulder width) were obtained by point clouds analysis in the RE software.
Starting Page	80
Ending Page	83
File Size	308617
Page Count	4
File Format	PDF
ISBN	9781467326155
e-ISBN	9781467326179
DOI	10.1109/ISICT.2012.6291655
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-07-11
Publisher Place	United Kingdom
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Quantitative parameters Design automation Crown Statistical analysis Three-dimensional Computer-aided Teeth Feature extraction Software Tooth preparation Dentistry Convergence
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Interactive Tooth Segmentation of Dental Models

The accuracy of optical scanning: influence of convergence and die preparation.

Towards Automation in Architectural Photogrammetry: CAD-Based 3D-Feature Extraction (1994)

Extraction of the Borderline in Prepared Tooth Cavity Based on Intelligent Scissors

Computer Aided Design and Deformation of the Complete Crown

A method on machining feature extraction and process simulation based on 3D model

New feature based design software development

The Feature-Based Modeling of Standard Tooth in a Dental Prosthetic Database

Licensed Under Creative Commons Attribution CC BY Convergence Angle of Prepared Typodont Teeth for Full Veneer Crowns Achieved by Dental Students

Preliminary study on the quantitative analysis of tooth preparation for crown based on digital model

Similar Documents

Interactive Tooth Segmentation of Dental Models

The accuracy of optical scanning: influence of convergence and die preparation.

Towards Automation in Architectural Photogrammetry: CAD-Based 3D-Feature Extraction (1994)

Extraction of the Borderline in Prepared Tooth Cavity Based on Intelligent Scissors

Computer Aided Design and Deformation of the Complete Crown

A method on machining feature extraction and process simulation based on 3D model

New feature based design software development

The Feature-Based Modeling of Standard Tooth in a Dental Prosthetic Database

Licensed Under Creative Commons Attribution CC BY Convergence Angle of Prepared Typodont Teeth for Full Veneer Crowns Achieved by Dental Students

Preliminary study on the quantitative analysis of tooth preparation for crown based on digital model