Accuracy of contacts calculated from 3D images of occlusal surfaces

Ralph DeLong; S. Knorr; Gary C Anderson; James S Hodges; M R Pintado

doi:10.1016/j.jdent.2007.02.004

Accuracy of contacts calculated from 3D images of occlusal surfaces

Ralph DeLong, S. Knorr, Gary C Anderson, James S Hodges, M R Pintado

Research output: Contribution to journal › Article › peer-review

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Abstract

Objectives: Compare occlusal contacts calculated from 3D virtual models created from clinical records to contacts identified clinically using shimstock and transillumination. Methods: Upper and lower full arch alginate impressions and vinyl polysiloxane centric interocclusal records were made of 12 subjects. Stone casts made from the alginate impressions and the interocclusal records were optically scanned. Three-dimensional virtual models of the dental arches and interocclusal records were constructed using the Virtual Dental Patient Software

Original language	English (US)
Pages (from-to)	528-534
Number of pages	7
Journal	Journal of Dentistry
Volume	35
Issue number	6
DOIs	https://doi.org/10.1016/j.jdent.2007.02.004
State	Published - Jun 2007

Bibliographical note

Funding Information:
This study was supported in part by USPHS Research Grant R01 DE-12225-05 from the National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD 20892, the Minnesota Dental Research Center for Biomaterials and Biomechanics, and 3M/ESPE.

Keywords

3D scanning
Interocclusal record
Occlusal contacts
Transillumination

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title = "Accuracy of contacts calculated from 3D images of occlusal surfaces",

abstract = "Objectives: Compare occlusal contacts calculated from 3D virtual models created from clinical records to contacts identified clinically using shimstock and transillumination. Methods: Upper and lower full arch alginate impressions and vinyl polysiloxane centric interocclusal records were made of 12 subjects. Stone casts made from the alginate impressions and the interocclusal records were optically scanned. Three-dimensional virtual models of the dental arches and interocclusal records were constructed using the Virtual Dental Patient Software",

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note = "Funding Information: This study was supported in part by USPHS Research Grant R01 DE-12225-05 from the National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD 20892, the Minnesota Dental Research Center for Biomaterials and Biomechanics, and 3M/ESPE.",

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AU - Knorr, S.

AU - Anderson, Gary C

AU - Hodges, James S

AU - Pintado, M R

N1 - Funding Information: This study was supported in part by USPHS Research Grant R01 DE-12225-05 from the National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD 20892, the Minnesota Dental Research Center for Biomaterials and Biomechanics, and 3M/ESPE.

PY - 2007/6

Y1 - 2007/6

N2 - Objectives: Compare occlusal contacts calculated from 3D virtual models created from clinical records to contacts identified clinically using shimstock and transillumination. Methods: Upper and lower full arch alginate impressions and vinyl polysiloxane centric interocclusal records were made of 12 subjects. Stone casts made from the alginate impressions and the interocclusal records were optically scanned. Three-dimensional virtual models of the dental arches and interocclusal records were constructed using the Virtual Dental Patient Software

AB - Objectives: Compare occlusal contacts calculated from 3D virtual models created from clinical records to contacts identified clinically using shimstock and transillumination. Methods: Upper and lower full arch alginate impressions and vinyl polysiloxane centric interocclusal records were made of 12 subjects. Stone casts made from the alginate impressions and the interocclusal records were optically scanned. Three-dimensional virtual models of the dental arches and interocclusal records were constructed using the Virtual Dental Patient Software

KW - 3D scanning

KW - Interocclusal record

KW - Occlusal contacts

KW - Transillumination

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Accuracy of contacts calculated from 3D images of occlusal surfaces

Abstract

Bibliographical note

Keywords

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