Construction of 3-dimensional finite element models of tooth with structure defect restoration by reverse engineering technology / 实用口腔医学杂志
Journal of Practical Stomatology
; (6)1995.
Article
in Zh
| WPRIM
| ID: wpr-670829
Responsible library:
WPRO
ABSTRACT
Objective:To construct of 3-dimensional finite element models of mandibular first molar with structure defect restoration.Methods:Reverse engineering technology was used. Geometric models were built by the use of advanced 3-dimensional laser scanning and computer assisted 3-dimensional design technique. The geometric data were introduced into the finite element software for establishing the finite element mesh after being processed.Results:The 3-dimensional finite element models of the minimum distal occlusal structure defect with restoration were created, which included metal crown with exterior anatomic morphology of the mandibular first molar, tooth preparation, filling material and the structure of periodontal membrane.Conclusion: The method may be a useful approach for building models of teeth and relative tissues.
Full text:
1
Database:
WPRIM
Language:
Zh
Journal:
Journal of Practical Stomatology
Year:
1995
Document type:
Article