Preliminary evaluation of a virtual reality dental simulation system on drilling operation.
Identifieur interne : 000271 ( PubMed/Checkpoint ); précédent : 000270; suivant : 000272Preliminary evaluation of a virtual reality dental simulation system on drilling operation.
Auteurs : Dangxiao Wang [République populaire de Chine] ; Siming Zhao [République populaire de Chine] ; Teng Li [République populaire de Chine] ; Yuru Zhang [République populaire de Chine] ; Xiaoyan Wang [République populaire de Chine]Source :
- Bio-medical materials and engineering [ 1878-3619 ] ; 2015.
Abstract
To evaluate the fidelity of the iDental system and investigate its utility and performance on simulated drilling operations, user studies consisting of objective and subjective evaluations were performed. A voxel-based drilling simulation sub-system in the iDental system was employed for evaluation. Twenty participants were enrolled to take part in the experiments and were divided into two groups: novice and resident. A combined evaluation method including objective and subjective methods was employed. The objective evaluation included two dental drilling tasks: caries removal operation and pulp chamber opening operation. In the subjective method, participants were required to complete a questionnaire to evaluate the fidelity of the system after the operation task. Based on the structured global assessment scales in the questionnaire, the average subjective evaluation scores of the proposed metrics were greater than 4.5, demonstrating that the system operated above medium fidelity. Dentists expressed great interest and positive attitudes toward the potential of the iDental system. The objective evaluation data including time spent and the volume of removed healthy and carious tissue were obtained. Although no significant differences could be found between the two groups, the volume of removed caries and the depth of pulp chamber insertion manifested small standard deviations. Evaluation results illustrated that dentists were willing to use the virtual reality training system. Several future research topics were identified, including increasing the task difficulty, improving the system fidelity and introducing appropriate finger rest points.
DOI: 10.3233/BME-151366
PubMed: 26406071
Affiliations:
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sort="Zhao, Siming" uniqKey="Zhao S" first="Siming" last="Zhao">Siming Zhao</name><affiliation wicri:level="3"><nlm:affiliation>Peking University School and Hospital of Stomatology, Beijing, China.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Peking University School and Hospital of Stomatology, Beijing</wicri:regionArea><placeName><settlement type="city">Pékin</settlement></placeName></affiliation></author><author><name sortKey="Li, Teng" sort="Li, Teng" uniqKey="Li T" first="Teng" last="Li">Teng Li</name><affiliation wicri:level="3"><nlm:affiliation>The State Key Lab of Virtual Reality Technology and Systems, Beihang University, Beijing, China.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>The State Key Lab of Virtual Reality Technology and Systems, Beihang University, Beijing</wicri:regionArea><placeName><settlement type="city">Pékin</settlement></placeName></affiliation></author><author><name sortKey="Zhang, Yuru" sort="Zhang, Yuru" uniqKey="Zhang Y" first="Yuru" last="Zhang">Yuru Zhang</name><affiliation wicri:level="3"><nlm:affiliation>The State Key Lab of Virtual Reality Technology and Systems, Beihang University, Beijing, China.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>The State Key Lab of Virtual Reality Technology and Systems, Beihang University, Beijing</wicri:regionArea><placeName><settlement type="city">Pékin</settlement></placeName></affiliation></author><author><name sortKey="Wang, Xiaoyan" sort="Wang, Xiaoyan" uniqKey="Wang X" first="Xiaoyan" last="Wang">Xiaoyan Wang</name><affiliation wicri:level="3"><nlm:affiliation>Peking University School and Hospital of Stomatology, Beijing, China.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Peking University School and Hospital of Stomatology, Beijing</wicri:regionArea><placeName><settlement type="city">Pékin</settlement></placeName></affiliation></author></analytic><series><title level="j">Bio-medical materials and engineering</title><idno type="eISSN">1878-3619</idno><imprint><date when="2015" type="published">2015</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">To evaluate the fidelity of the iDental system and investigate its utility and performance on simulated drilling operations, user studies consisting of objective and subjective evaluations were performed. A voxel-based drilling simulation sub-system in the iDental system was employed for evaluation. Twenty participants were enrolled to take part in the experiments and were divided into two groups: novice and resident. A combined evaluation method including objective and subjective methods was employed. The objective evaluation included two dental drilling tasks: caries removal operation and pulp chamber opening operation. In the subjective method, participants were required to complete a questionnaire to evaluate the fidelity of the system after the operation task. Based on the structured global assessment scales in the questionnaire, the average subjective evaluation scores of the proposed metrics were greater than 4.5, demonstrating that the system operated above medium fidelity. Dentists expressed great interest and positive attitudes toward the potential of the iDental system. The objective evaluation data including time spent and the volume of removed healthy and carious tissue were obtained. Although no significant differences could be found between the two groups, the volume of removed caries and the depth of pulp chamber insertion manifested small standard deviations. Evaluation results illustrated that dentists were willing to use the virtual reality training system. Several future research topics were identified, including increasing the task difficulty, improving the system fidelity and introducing appropriate finger rest points.</div></front></TEI><pubmed><MedlineCitation Owner="NLM" Status="In-Process"><PMID Version="1">26406071</PMID><DateCreated><Year>2015</Year><Month>09</Month><Day>26</Day></DateCreated><Article PubModel="Print"><Journal><ISSN IssnType="Electronic">1878-3619</ISSN><JournalIssue CitedMedium="Internet"><Volume>26 Suppl 1</Volume><PubDate><Year>2015</Year></PubDate></JournalIssue><Title>Bio-medical materials and engineering</Title><ISOAbbreviation>Biomed Mater Eng</ISOAbbreviation></Journal><ArticleTitle>Preliminary evaluation of a virtual reality dental simulation system on drilling operation.</ArticleTitle><Pagination><MedlinePgn>S747-56</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.3233/BME-151366</ELocationID><Abstract><AbstractText>To evaluate the fidelity of the iDental system and investigate its utility and performance on simulated drilling operations, user studies consisting of objective and subjective evaluations were performed. A voxel-based drilling simulation sub-system in the iDental system was employed for evaluation. Twenty participants were enrolled to take part in the experiments and were divided into two groups: novice and resident. A combined evaluation method including objective and subjective methods was employed. The objective evaluation included two dental drilling tasks: caries removal operation and pulp chamber opening operation. In the subjective method, participants were required to complete a questionnaire to evaluate the fidelity of the system after the operation task. Based on the structured global assessment scales in the questionnaire, the average subjective evaluation scores of the proposed metrics were greater than 4.5, demonstrating that the system operated above medium fidelity. Dentists expressed great interest and positive attitudes toward the potential of the iDental system. The objective evaluation data including time spent and the volume of removed healthy and carious tissue were obtained. Although no significant differences could be found between the two groups, the volume of removed caries and the depth of pulp chamber insertion manifested small standard deviations. Evaluation results illustrated that dentists were willing to use the virtual reality training system. Several future research topics were identified, including increasing the task difficulty, improving the system fidelity and introducing appropriate finger rest points.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Wang</LastName><ForeName>Dangxiao</ForeName><Initials>D</Initials><AffiliationInfo><Affiliation>The State Key Lab of Virtual Reality Technology and Systems, Beihang University, Beijing, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Zhao</LastName><ForeName>Siming</ForeName><Initials>S</Initials><AffiliationInfo><Affiliation>Peking University School and Hospital of Stomatology, Beijing, China.</Affiliation></AffiliationInfo><AffiliationInfo><Affiliation>National Engineering Laboratory for Digital and Material Technology of Stomatology, Beijing, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Li</LastName><ForeName>Teng</ForeName><Initials>T</Initials><AffiliationInfo><Affiliation>The State Key Lab of Virtual Reality Technology and Systems, Beihang University, Beijing, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Zhang</LastName><ForeName>Yuru</ForeName><Initials>Y</Initials><AffiliationInfo><Affiliation>The State Key Lab of Virtual Reality Technology and Systems, Beihang University, Beijing, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Wang</LastName><ForeName>Xiaoyan</ForeName><Initials>X</Initials><AffiliationInfo><Affiliation>Peking University School and Hospital of Stomatology, Beijing, China.</Affiliation></AffiliationInfo><AffiliationInfo><Affiliation>National Engineering Laboratory for Digital and Material Technology of Stomatology, Beijing, China.</Affiliation></AffiliationInfo></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>Netherlands</Country><MedlineTA>Biomed Mater Eng</MedlineTA><NlmUniqueID>9104021</NlmUniqueID><ISSNLinking>0959-2989</ISSNLinking></MedlineJournalInfo><CitationSubset>IM</CitationSubset><KeywordList Owner="NOTNLM"><Keyword MajorTopicYN="N">Dental simulation</Keyword><Keyword MajorTopicYN="N">dental drilling</Keyword><Keyword MajorTopicYN="N">haptic</Keyword><Keyword MajorTopicYN="N">objective evaluation</Keyword><Keyword MajorTopicYN="N">user evaluation</Keyword><Keyword MajorTopicYN="N">virtual reality</Keyword></KeywordList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="entrez"><Year>2015</Year><Month>9</Month><Day>26</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2015</Year><Month>9</Month><Day>26</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2015</Year><Month>9</Month><Day>26</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pii">BME1366</ArticleId><ArticleId IdType="doi">10.3233/BME-151366</ArticleId><ArticleId IdType="pubmed">26406071</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>République populaire de Chine</li></country><settlement><li>Pékin</li></settlement></list><tree><country name="République populaire de Chine"><noRegion><name sortKey="Wang, Dangxiao" sort="Wang, Dangxiao" uniqKey="Wang D" first="Dangxiao" last="Wang">Dangxiao Wang</name></noRegion><name sortKey="Li, Teng" sort="Li, Teng" uniqKey="Li T" first="Teng" last="Li">Teng Li</name><name sortKey="Wang, Xiaoyan" sort="Wang, Xiaoyan" uniqKey="Wang X" first="Xiaoyan" last="Wang">Xiaoyan Wang</name><name sortKey="Zhang, Yuru" sort="Zhang, Yuru" uniqKey="Zhang Y" first="Yuru" last="Zhang">Yuru Zhang</name><name sortKey="Zhao, Siming" sort="Zhao, Siming" uniqKey="Zhao S" first="Siming" last="Zhao">Siming Zhao</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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