A computer aided design approach of all-ceramics abutment for maxilla central incisor / 中华口腔医学杂志
Chinese Journal of Stomatology
;
(12): 631-634, 2010.
Article
in Chinese
| WPRIM
| ID: wpr-243111
ABSTRACT
<p><b>OBJECTIVE</b>To establish the computer aided design (CAD) software platform of individualized abutment for the maxilla central incisor.</p><p><b>METHODS</b>Three-dimentional data of the incisor was collected by scanning and geometric transformation. Data mainly included the occlusal part of the healing abutment, the location carinae of the bedpiece, the occlusal 1/3 part of the artificial gingiva's inner surface, and so on. The all-ceramic crown designed in advanced was "virtual cutback" to get the original data of the abutment's supragingival part. The abutment's in-gum part was designed to simulate the individual natural tooth root. The functions such as "data offset", "bi-rail sweep surface" and "loft surface" were used in the process of CAD.</p><p><b>RESULTS</b>The CAD route of the individualized all-ceramic abutment was set up. The functions and application methods were decided and the complete CAD process was realized.</p><p><b>CONCLUSIONS</b>The software platform was basically set up according to the requests of the dental clinic.</p>
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Dental Implants
/
Ceramics
/
Dental Prosthesis Design
/
Computer-Aided Design
/
Crowns
/
Dental Porcelain
/
Incisor
/
Maxilla
Limits:
Humans
Language:
Chinese
Journal:
Chinese Journal of Stomatology
Year:
2010
Type:
Article
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