Influence of scanning and reconstruction parameters on quality of three-dimensional surface models of the dental arches from cone beam computed tomography
The study aim is to investigate the influence of scan field, mouth opening, voxel size, and segmentation threshold selections on the quality of the three-dimensional (3D) surface models of the dental arches from cone beam computed tomography (CBCT). 3D models of 25 patients scanned with one image in...
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| Veröffentlicht in: | Clinical oral investigations 2010-06, Vol.14 (3), p.303-310 |
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| creator | Hassan, Bassam Couto Souza, Paulo Jacobs, Reinhilde de Azambuja Berti, Soraya van der Stelt, Paul |
| description | The study aim is to investigate the influence of scan field, mouth opening, voxel size, and segmentation threshold selections on the quality of the three-dimensional (3D) surface models of the dental arches from cone beam computed tomography (CBCT). 3D models of 25 patients scanned with one image intensifier CBCT system (NewTom 3G, QR SLR, Verona, Italy) using three field sizes in open- and closed-mouth positions were created at different voxel size resolutions. Two observers assessed the quality of the models independently on a five-point scale using specified criteria. The results indicate that large-field selection reduced the visibility of the teeth and the interproximal space. Also, large voxel size reduced the visibility of the occlusal surfaces and bone in the anterior region in both maxilla and mandible. Segmentation threshold was more variable in the maxilla than in the mandible. Closed-mouth scan complicated separating the jaws and reduced teeth surfaces visibility. The preliminary results from this image-intensifier system indicate that the use of medium or small scan fields in an open-mouth position with a small voxel is recommended to optimize quality of the 3D surface model reconstructions of the dental arches from CBCT. More research is needed to validate the results with other flat-panel detector-based CBCT systems. |
| doi_str_mv | 10.1007/s00784-009-0291-3 |
| format | Article |
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Two observers assessed the quality of the models independently on a five-point scale using specified criteria. The results indicate that large-field selection reduced the visibility of the teeth and the interproximal space. Also, large voxel size reduced the visibility of the occlusal surfaces and bone in the anterior region in both maxilla and mandible. Segmentation threshold was more variable in the maxilla than in the mandible. Closed-mouth scan complicated separating the jaws and reduced teeth surfaces visibility. The preliminary results from this image-intensifier system indicate that the use of medium or small scan fields in an open-mouth position with a small voxel is recommended to optimize quality of the 3D surface model reconstructions of the dental arches from CBCT. More research is needed to validate the results with other flat-panel detector-based CBCT systems.</description><identifier>ISSN: 1432-6981</identifier><identifier>EISSN: 1436-3771</identifier><identifier>DOI: 10.1007/s00784-009-0291-3</identifier><identifier>PMID: 19506922</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer-Verlag</publisher><subject>Algorithms ; Alveolar Process - diagnostic imaging ; Cone-Beam Computed Tomography - instrumentation ; Cone-Beam Computed Tomography - methods ; Dental Arch - diagnostic imaging ; Dental Models - standards ; Dental Occlusion ; Dentistry ; Humans ; Image Processing, Computer-Assisted - methods ; Imaging, Three-Dimensional - methods ; Mandible - diagnostic imaging ; Maxilla - diagnostic imaging ; Medicine ; Original ; Original Article ; Palate - diagnostic imaging ; Radiographic Image Enhancement - instrumentation ; Radiographic Image Enhancement - methods ; Stochastic Processes ; Tooth - diagnostic imaging</subject><ispartof>Clinical oral investigations, 2010-06, Vol.14 (3), p.303-310</ispartof><rights>The Author(s) 2009</rights><rights>Springer-Verlag 2010</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c566t-dd692ba91ad221a508860198bfbca65073332924ed2da04ee1d656017763cbeb3</citedby><cites>FETCH-LOGICAL-c566t-dd692ba91ad221a508860198bfbca65073332924ed2da04ee1d656017763cbeb3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s00784-009-0291-3$$EPDF$$P50$$Gspringer$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s00784-009-0291-3$$EHTML$$P50$$Gspringer$$Hfree_for_read</linktohtml><link.rule.ids>230,314,776,780,881,27901,27902,41464,42533,51294</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/19506922$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Hassan, Bassam</creatorcontrib><creatorcontrib>Couto Souza, Paulo</creatorcontrib><creatorcontrib>Jacobs, Reinhilde</creatorcontrib><creatorcontrib>de Azambuja Berti, Soraya</creatorcontrib><creatorcontrib>van der Stelt, Paul</creatorcontrib><title>Influence of scanning and reconstruction parameters on quality of three-dimensional surface models of the dental arches from cone beam computed tomography</title><title>Clinical oral investigations</title><addtitle>Clin Oral Invest</addtitle><addtitle>Clin Oral Investig</addtitle><description>The study aim is to investigate the influence of scan field, mouth opening, voxel size, and segmentation threshold selections on the quality of the three-dimensional (3D) surface models of the dental arches from cone beam computed tomography (CBCT). 3D models of 25 patients scanned with one image intensifier CBCT system (NewTom 3G, QR SLR, Verona, Italy) using three field sizes in open- and closed-mouth positions were created at different voxel size resolutions. Two observers assessed the quality of the models independently on a five-point scale using specified criteria. The results indicate that large-field selection reduced the visibility of the teeth and the interproximal space. Also, large voxel size reduced the visibility of the occlusal surfaces and bone in the anterior region in both maxilla and mandible. Segmentation threshold was more variable in the maxilla than in the mandible. Closed-mouth scan complicated separating the jaws and reduced teeth surfaces visibility. The preliminary results from this image-intensifier system indicate that the use of medium or small scan fields in an open-mouth position with a small voxel is recommended to optimize quality of the 3D surface model reconstructions of the dental arches from CBCT. More research is needed to validate the results with other flat-panel detector-based CBCT systems.</description><subject>Algorithms</subject><subject>Alveolar Process - diagnostic imaging</subject><subject>Cone-Beam Computed Tomography - instrumentation</subject><subject>Cone-Beam Computed Tomography - methods</subject><subject>Dental Arch - diagnostic imaging</subject><subject>Dental Models - standards</subject><subject>Dental Occlusion</subject><subject>Dentistry</subject><subject>Humans</subject><subject>Image Processing, Computer-Assisted - methods</subject><subject>Imaging, Three-Dimensional - methods</subject><subject>Mandible - diagnostic imaging</subject><subject>Maxilla - diagnostic imaging</subject><subject>Medicine</subject><subject>Original</subject><subject>Original Article</subject><subject>Palate - diagnostic imaging</subject><subject>Radiographic Image Enhancement - instrumentation</subject><subject>Radiographic Image Enhancement - methods</subject><subject>Stochastic Processes</subject><subject>Tooth - diagnostic imaging</subject><issn>1432-6981</issn><issn>1436-3771</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><sourceid>C6C</sourceid><sourceid>EIF</sourceid><sourceid>BENPR</sourceid><recordid>eNqFkstu1TAQhiNERS_wAGyQxYZVqC-JE2-QUAWlUiU27dqa2JNzUiV2ajtI51V4WhxyRAEJsbHHmm_-mbH-onjN6HtGaXMZ89FWJaWqpFyxUjwrzlglZCmahj3_GfNSqpadFucxPlDKKtmIF8UpUzWVivOz4vuN68cFnUHiexINODe4HQFnSUDjXUxhMWnwjswQYMKEIZL8elxgHNJhLUr7gFjaYUIXMwgjiUvoIStO3uIYNwaJRZdyEoLZYyR98BPJDZB0CGs0zUtCS5Kf_C7AvD-8LE56GCO-Ot4Xxf3nT3dXX8rbr9c3Vx9vS1NLmUpr8yYdKAaWcwY1bVtJmWq7vjMga9oIIbjiFVpugVaIzMo6E00jhemwExfFh013XroJrcljBhj1HIYJwkF7GPSfGTfs9c5_07yVrVJVFnh3FAj-ccGY9DREg-MIDv0SdVNJQdk6yH9JIWrWVpRl8u1f5INfQv7cqDlXtWgbrjLENsgEH2PA_tfQjOrVIXpziM4O0atD9DrCm9-3fao4WiIDfANiTrkdhqfO_1b9ATvbymI</recordid><startdate>20100601</startdate><enddate>20100601</enddate><creator>Hassan, Bassam</creator><creator>Couto Souza, Paulo</creator><creator>Jacobs, Reinhilde</creator><creator>de Azambuja Berti, Soraya</creator><creator>van der Stelt, Paul</creator><general>Springer-Verlag</general><general>Springer Nature B.V</general><scope>C6C</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7X7</scope><scope>7XB</scope><scope>88E</scope><scope>8AO</scope><scope>8C1</scope><scope>8FE</scope><scope>8FH</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>K9.</scope><scope>LK8</scope><scope>M0S</scope><scope>M1P</scope><scope>M7P</scope><scope>PHGZM</scope><scope>PHGZT</scope><scope>PJZUB</scope><scope>PKEHL</scope><scope>PPXIY</scope><scope>PQEST</scope><scope>PQGLB</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>7X8</scope><scope>7QO</scope><scope>7QP</scope><scope>8FD</scope><scope>FR3</scope><scope>P64</scope><scope>5PM</scope></search><sort><creationdate>20100601</creationdate><title>Influence of scanning and reconstruction parameters on quality of three-dimensional surface models of the dental arches from cone beam computed tomography</title><author>Hassan, Bassam ; Couto Souza, Paulo ; Jacobs, Reinhilde ; de Azambuja Berti, Soraya ; van der Stelt, Paul</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c566t-dd692ba91ad221a508860198bfbca65073332924ed2da04ee1d656017763cbeb3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>Algorithms</topic><topic>Alveolar Process - diagnostic imaging</topic><topic>Cone-Beam Computed Tomography - instrumentation</topic><topic>Cone-Beam Computed Tomography - methods</topic><topic>Dental Arch - diagnostic imaging</topic><topic>Dental Models - standards</topic><topic>Dental Occlusion</topic><topic>Dentistry</topic><topic>Humans</topic><topic>Image Processing, Computer-Assisted - methods</topic><topic>Imaging, Three-Dimensional - methods</topic><topic>Mandible - diagnostic imaging</topic><topic>Maxilla - diagnostic imaging</topic><topic>Medicine</topic><topic>Original</topic><topic>Original Article</topic><topic>Palate - diagnostic imaging</topic><topic>Radiographic Image Enhancement - instrumentation</topic><topic>Radiographic Image Enhancement - methods</topic><topic>Stochastic Processes</topic><topic>Tooth - diagnostic imaging</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Hassan, Bassam</creatorcontrib><creatorcontrib>Couto Souza, Paulo</creatorcontrib><creatorcontrib>Jacobs, Reinhilde</creatorcontrib><creatorcontrib>de Azambuja Berti, Soraya</creatorcontrib><creatorcontrib>van der Stelt, Paul</creatorcontrib><collection>Springer Nature OA Free Journals</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Health & Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Medical Database (Alumni Edition)</collection><collection>ProQuest Pharma Collection</collection><collection>Public Health Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>ProQuest Central</collection><collection>Natural Science Collection (ProQuest)</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Central Student</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>ProQuest Biological Science Collection</collection><collection>Health & Medical Collection (Alumni Edition)</collection><collection>Medical Database</collection><collection>Biological Science Database</collection><collection>ProQuest Central (New)</collection><collection>ProQuest One Academic (New)</collection><collection>ProQuest Health & Medical Research Collection</collection><collection>ProQuest One Academic Middle East (New)</collection><collection>ProQuest One Health & Nursing</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Applied & Life Sciences</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>MEDLINE - 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Two observers assessed the quality of the models independently on a five-point scale using specified criteria. The results indicate that large-field selection reduced the visibility of the teeth and the interproximal space. Also, large voxel size reduced the visibility of the occlusal surfaces and bone in the anterior region in both maxilla and mandible. Segmentation threshold was more variable in the maxilla than in the mandible. Closed-mouth scan complicated separating the jaws and reduced teeth surfaces visibility. The preliminary results from this image-intensifier system indicate that the use of medium or small scan fields in an open-mouth position with a small voxel is recommended to optimize quality of the 3D surface model reconstructions of the dental arches from CBCT. More research is needed to validate the results with other flat-panel detector-based CBCT systems.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer-Verlag</pub><pmid>19506922</pmid><doi>10.1007/s00784-009-0291-3</doi><tpages>8</tpages><oa>free_for_read</oa></addata></record> |
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| ispartof | Clinical oral investigations, 2010-06, Vol.14 (3), p.303-310 |
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| language | eng |
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| source | MEDLINE; Springer Nature - Complete Springer Journals |
| subjects | Algorithms Alveolar Process - diagnostic imaging Cone-Beam Computed Tomography - instrumentation Cone-Beam Computed Tomography - methods Dental Arch - diagnostic imaging Dental Models - standards Dental Occlusion Dentistry Humans Image Processing, Computer-Assisted - methods Imaging, Three-Dimensional - methods Mandible - diagnostic imaging Maxilla - diagnostic imaging Medicine Original Original Article Palate - diagnostic imaging Radiographic Image Enhancement - instrumentation Radiographic Image Enhancement - methods Stochastic Processes Tooth - diagnostic imaging |
| title | Influence of scanning and reconstruction parameters on quality of three-dimensional surface models of the dental arches from cone beam computed tomography |
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