Evaluation of the Quantitative Accuracy of 3D Reconstruction of Edentulous Jaw Models with Jaw Relation Based on Reference Point System Alignment
Identifieur interne : 000E10 ( Pmc/Checkpoint ); précédent : 000E09; suivant : 000E11Evaluation of the Quantitative Accuracy of 3D Reconstruction of Edentulous Jaw Models with Jaw Relation Based on Reference Point System Alignment
Auteurs : Weiwei Li [République populaire de Chine] ; Fusong Yuan [République populaire de Chine] ; Peijun Lv [République populaire de Chine] ; Yong Wang [République populaire de Chine] ; Yuchun Sun [République populaire de Chine]Source :
- PLoS ONE [ 1932-6203 ] ; 2015.
Abstract
To apply contact measurement and reference point system (RPS) alignment techniques to establish a method for 3D reconstruction of the edentulous jaw models with centric relation and to quantitatively evaluate its accuracy.
Upper and lower edentulous jaw models were clinically prepared, 10 pairs of resin cylinders with same size were adhered to axial surfaces of upper and lower models. The occlusal bases and the upper and lower jaw models were installed in the centric relation position. Faro Edge 1.8m was used to directly obtain center points of the base surface of the cylinders (contact method). Activity 880 dental scanner was used to obtain 3D data of the cylinders and the center points were fitted (fitting method). 3 pairs of center points were used to align the virtual model to centric relation. An observation coordinate system was interactively established. The straight-line distances in the X (horizontal left/right), Y (horizontal anterior/posterior), and Z (vertical) between the remaining 7 pairs of center points derived from contact method and fitting method were measured respectively and analyzed using a paired
The differences of the straight-line distances of the remaining 7 pairs of center points between the two methods were X: 0.074 ± 0.107 mm, Y: 0.168 ± 0.176 mm, and Z: −0.003± 0.155 mm. The results of paired
By using contact measurement and the reference point system alignment technique, highly accurate reconstruction of the vertical distance and centric relation of a digital edentulous jaw model can be achieved, which meets the design and manufacturing requirements of the complete dentures. The error of horizontal anterior/posterior jaw relation was relatively large.
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DOI: 10.1371/journal.pone.0117320
PubMed: 25659133
PubMed Central: 4319956
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Relation Based on Reference Point System Alignment</title><author><name sortKey="Li, Weiwei" sort="Li, Weiwei" uniqKey="Li W" first="Weiwei" last="Li">Weiwei Li</name><affiliation wicri:level="3"><nlm:aff id="aff001"><addr-line>Center of Digital Dentistry, Peking University School and Hospital of Stomatology, Beijing, China</addr-line></nlm:aff><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Center of Digital Dentistry, Peking University School and Hospital of Stomatology, Beijing</wicri:regionArea><placeName><settlement type="city">Pékin</settlement></placeName></affiliation><affiliation wicri:level="3"><nlm:aff id="aff002"><addr-line>Faculty of Prosthodontics, Peking University School and Hospital of Stomatology, Beijing, China</addr-line></nlm:aff><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Faculty of Prosthodontics, Peking University School and Hospital of Stomatology, Beijing</wicri:regionArea><placeName><settlement type="city">Pékin</settlement></placeName></affiliation><affiliation wicri:level="3"><nlm:aff id="aff003"><addr-line>National Engineering Laboratory for Digital and Material Technology of Stomatology, Beijing, China</addr-line></nlm:aff><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>National Engineering Laboratory for Digital and Material Technology of Stomatology, Beijing</wicri:regionArea><placeName><settlement type="city">Pékin</settlement></placeName></affiliation><affiliation wicri:level="3"><nlm:aff id="aff004"><addr-line>Research Center of Engineering and Technology for Digital Dentistry, Ministry of Health, Beijing, China</addr-line></nlm:aff><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Research Center of Engineering and Technology for Digital Dentistry, Ministry of Health, Beijing</wicri:regionArea><placeName><settlement type="city">Pékin</settlement></placeName></affiliation></author><author><name sortKey="Yuan, Fusong" sort="Yuan, Fusong" uniqKey="Yuan F" first="Fusong" last="Yuan">Fusong Yuan</name><affiliation wicri:level="3"><nlm:aff id="aff001"><addr-line>Center of Digital Dentistry, Peking University School and Hospital of Stomatology, Beijing, China</addr-line></nlm:aff><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Center of Digital Dentistry, Peking University School and Hospital of Stomatology, Beijing</wicri:regionArea><placeName><settlement type="city">Pékin</settlement></placeName></affiliation><affiliation wicri:level="3"><nlm:aff id="aff002"><addr-line>Faculty of Prosthodontics, Peking University School and Hospital of Stomatology, Beijing, China</addr-line></nlm:aff><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Faculty of Prosthodontics, Peking University School and Hospital of Stomatology, Beijing</wicri:regionArea><placeName><settlement type="city">Pékin</settlement></placeName></affiliation><affiliation wicri:level="3"><nlm:aff id="aff003"><addr-line>National Engineering Laboratory for Digital and Material Technology of Stomatology, Beijing, China</addr-line></nlm:aff><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>National Engineering Laboratory for Digital and Material Technology of Stomatology, Beijing</wicri:regionArea><placeName><settlement type="city">Pékin</settlement></placeName></affiliation><affiliation wicri:level="3"><nlm:aff id="aff004"><addr-line>Research Center of Engineering and Technology for Digital Dentistry, Ministry of Health, Beijing, China</addr-line></nlm:aff><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Research Center of Engineering and Technology for Digital Dentistry, Ministry of Health, Beijing</wicri:regionArea><placeName><settlement type="city">Pékin</settlement></placeName></affiliation></author><author><name sortKey="Lv, Peijun" sort="Lv, Peijun" uniqKey="Lv P" first="Peijun" last="Lv">Peijun Lv</name><affiliation wicri:level="3"><nlm:aff id="aff001"><addr-line>Center of Digital Dentistry, Peking University School and Hospital of Stomatology, Beijing, China</addr-line></nlm:aff><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Center of Digital Dentistry, Peking University School and Hospital of Stomatology, Beijing</wicri:regionArea><placeName><settlement type="city">Pékin</settlement></placeName></affiliation><affiliation wicri:level="3"><nlm:aff id="aff002"><addr-line>Faculty of Prosthodontics, Peking University School and Hospital of Stomatology, Beijing, China</addr-line></nlm:aff><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Faculty of Prosthodontics, Peking University School and Hospital of Stomatology, Beijing</wicri:regionArea><placeName><settlement type="city">Pékin</settlement></placeName></affiliation><affiliation wicri:level="3"><nlm:aff id="aff003"><addr-line>National Engineering Laboratory for Digital and Material Technology of Stomatology, Beijing, China</addr-line></nlm:aff><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>National Engineering Laboratory for Digital and Material Technology of Stomatology, Beijing</wicri:regionArea><placeName><settlement type="city">Pékin</settlement></placeName></affiliation><affiliation wicri:level="3"><nlm:aff id="aff004"><addr-line>Research Center of Engineering and Technology for Digital Dentistry, Ministry of Health, Beijing, China</addr-line></nlm:aff><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Research Center of Engineering and Technology for Digital Dentistry, Ministry of Health, Beijing</wicri:regionArea><placeName><settlement type="city">Pékin</settlement></placeName></affiliation></author><author><name sortKey="Wang, Yong" sort="Wang, Yong" uniqKey="Wang Y" first="Yong" last="Wang">Yong Wang</name><affiliation wicri:level="3"><nlm:aff id="aff001"><addr-line>Center of Digital Dentistry, Peking University School and Hospital of Stomatology, Beijing, China</addr-line></nlm:aff><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Center of Digital Dentistry, Peking University School and Hospital of Stomatology, Beijing</wicri:regionArea><placeName><settlement type="city">Pékin</settlement></placeName></affiliation><affiliation wicri:level="3"><nlm:aff id="aff002"><addr-line>Faculty of Prosthodontics, Peking University School and Hospital of Stomatology, Beijing, China</addr-line></nlm:aff><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Faculty of Prosthodontics, Peking University School and Hospital of Stomatology, Beijing</wicri:regionArea><placeName><settlement type="city">Pékin</settlement></placeName></affiliation><affiliation wicri:level="3"><nlm:aff id="aff003"><addr-line>National Engineering Laboratory for Digital and Material Technology of Stomatology, Beijing, China</addr-line></nlm:aff><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>National Engineering Laboratory for Digital and Material Technology of Stomatology, Beijing</wicri:regionArea><placeName><settlement type="city">Pékin</settlement></placeName></affiliation><affiliation wicri:level="3"><nlm:aff id="aff004"><addr-line>Research Center of Engineering and Technology for Digital Dentistry, Ministry of Health, Beijing, China</addr-line></nlm:aff><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Research Center of Engineering and Technology for Digital Dentistry, Ministry of Health, Beijing</wicri:regionArea><placeName><settlement type="city">Pékin</settlement></placeName></affiliation></author><author><name sortKey="Sun, Yuchun" sort="Sun, Yuchun" uniqKey="Sun Y" first="Yuchun" last="Sun">Yuchun Sun</name><affiliation wicri:level="3"><nlm:aff id="aff001"><addr-line>Center of Digital Dentistry, Peking University School and Hospital of Stomatology, Beijing, China</addr-line></nlm:aff><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Center of Digital Dentistry, Peking University School and Hospital of Stomatology, Beijing</wicri:regionArea><placeName><settlement type="city">Pékin</settlement></placeName></affiliation><affiliation wicri:level="3"><nlm:aff id="aff002"><addr-line>Faculty of Prosthodontics, Peking University School and Hospital of Stomatology, Beijing, China</addr-line></nlm:aff><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Faculty of Prosthodontics, Peking University School and Hospital of Stomatology, Beijing</wicri:regionArea><placeName><settlement type="city">Pékin</settlement></placeName></affiliation><affiliation wicri:level="3"><nlm:aff id="aff003"><addr-line>National Engineering Laboratory for Digital and Material Technology of Stomatology, Beijing, China</addr-line></nlm:aff><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>National Engineering Laboratory for Digital and Material Technology of Stomatology, Beijing</wicri:regionArea><placeName><settlement type="city">Pékin</settlement></placeName></affiliation><affiliation wicri:level="3"><nlm:aff id="aff004"><addr-line>Research Center of Engineering and Technology for Digital Dentistry, Ministry of Health, Beijing, China</addr-line></nlm:aff><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Research Center of Engineering and Technology for Digital Dentistry, Ministry of Health, Beijing</wicri:regionArea><placeName><settlement type="city">Pékin</settlement></placeName></affiliation></author></analytic><series><title level="j">PLoS ONE</title><idno type="eISSN">1932-6203</idno><imprint><date when="2015">2015</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en"><sec id="sec001"><title>Objectives</title><p>To apply contact measurement and reference point system (RPS) alignment techniques to establish a method for 3D reconstruction of the edentulous jaw models with centric relation and to quantitatively evaluate its accuracy.</p></sec><sec id="sec002"><title>Methods</title><p>Upper and lower edentulous jaw models were clinically prepared, 10 pairs of resin cylinders with same size were adhered to axial surfaces of upper and lower models. The occlusal bases and the upper and lower jaw models were installed in the centric relation position. Faro Edge 1.8m was used to directly obtain center points of the base surface of the cylinders (contact method). Activity 880 dental scanner was used to obtain 3D data of the cylinders and the center points were fitted (fitting method). 3 pairs of center points were used to align the virtual model to centric relation. An observation coordinate system was interactively established. The straight-line distances in the X (horizontal left/right), Y (horizontal anterior/posterior), and Z (vertical) between the remaining 7 pairs of center points derived from contact method and fitting method were measured respectively and analyzed using a paired <italic>t</italic>-test.</p></sec><sec id="sec003"><title>Results</title><p>The differences of the straight-line distances of the remaining 7 pairs of center points between the two methods were X: 0.074 ± 0.107 mm, Y: 0.168 ± 0.176 mm, and Z: −0.003± 0.155 mm. The results of paired <italic>t</italic>-test were X and Z: <italic>p</italic> >0.05, Y: <italic>p</italic> <0.05.</p></sec><sec id="sec004"><title>Conclusion</title><p>By using contact measurement and the reference point system alignment technique, highly accurate reconstruction of the vertical distance and centric relation of a digital edentulous jaw model can be achieved, which meets the design and manufacturing requirements of the complete dentures. The error of horizontal anterior/posterior jaw relation was relatively large.</p></sec></div></front><back><div1 type="bibliography"><listBibl><biblStruct><analytic><author><name sortKey="Sun, Yc" uniqKey="Sun Y">YC Sun</name></author><author><name sortKey="Yuan, Fs" uniqKey="Yuan F">FS Yuan</name></author><author><name sortKey="Li, H" uniqKey="Li H">H Li</name></author><author><name sortKey="Zhao, Yy" uniqKey="Zhao Y">YY Zhao</name></author><author><name sortKey="Lv, Pj" uniqKey="Lv P">PJ Lv</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Yuan, Fs" uniqKey="Yuan F">FS Yuan</name></author><author><name sortKey="Sun, Yc" uniqKey="Sun Y">YC Sun</name></author><author><name sortKey="Wang, Y" uniqKey="Wang Y">Y Wang</name></author><author><name sortKey="Lv, Pj" uniqKey="Lv P">PJ Lv</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Feng, Hl" uniqKey="Feng H">HL Feng</name></author><author><name sortKey="Xu, J" uniqKey="Xu 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<front><journal-meta><journal-id journal-id-type="nlm-ta">PLoS One</journal-id><journal-id journal-id-type="iso-abbrev">PLoS ONE</journal-id><journal-id journal-id-type="publisher-id">plos</journal-id><journal-id journal-id-type="pmc">plosone</journal-id><journal-title-group><journal-title>PLoS ONE</journal-title></journal-title-group><issn pub-type="epub">1932-6203</issn><publisher><publisher-name>Public Library of Science</publisher-name><publisher-loc>San Francisco, CA USA</publisher-loc></publisher></journal-meta><article-meta><article-id pub-id-type="pmid">25659133</article-id><article-id pub-id-type="pmc">4319956</article-id><article-id pub-id-type="doi">10.1371/journal.pone.0117320</article-id><article-id pub-id-type="publisher-id">PONE-D-14-37174</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title>Evaluation of the Quantitative Accuracy of 3D Reconstruction of Edentulous Jaw Models with Jaw Relation Based on Reference Point System Alignment</article-title><alt-title alt-title-type="running-head">3D Reconstruction and Edentulous Jaw</alt-title></title-group><contrib-group><contrib contrib-type="author"><name><surname>Li</surname><given-names>Weiwei</given-names></name><xref ref-type="aff" rid="aff001"><sup>1</sup></xref><xref ref-type="aff" rid="aff002"><sup>2</sup></xref><xref ref-type="aff" rid="aff003"><sup>3</sup></xref><xref ref-type="aff" rid="aff004"><sup>4</sup></xref></contrib><contrib contrib-type="author"><name><surname>Yuan</surname><given-names>Fusong</given-names></name><xref ref-type="aff" rid="aff001"><sup>1</sup></xref><xref ref-type="aff" rid="aff002"><sup>2</sup></xref><xref ref-type="aff" rid="aff003"><sup>3</sup></xref><xref ref-type="aff" rid="aff004"><sup>4</sup></xref></contrib><contrib contrib-type="author"><name><surname>Lv</surname><given-names>Peijun</given-names></name><xref ref-type="aff" rid="aff001"><sup>1</sup></xref><xref ref-type="aff" rid="aff002"><sup>2</sup></xref><xref ref-type="aff" rid="aff003"><sup>3</sup></xref><xref ref-type="aff" rid="aff004"><sup>4</sup></xref></contrib><contrib contrib-type="author"><name><surname>Wang</surname><given-names>Yong</given-names></name><xref ref-type="aff" rid="aff001"><sup>1</sup></xref><xref ref-type="aff" rid="aff002"><sup>2</sup></xref><xref ref-type="aff" rid="aff003"><sup>3</sup></xref><xref ref-type="aff" rid="aff004"><sup>4</sup></xref><xref rid="cor001" ref-type="corresp">*</xref></contrib><contrib contrib-type="author"><name><surname>Sun</surname><given-names>Yuchun</given-names></name><xref ref-type="aff" rid="aff001"><sup>1</sup></xref><xref ref-type="aff" rid="aff002"><sup>2</sup></xref><xref ref-type="aff" rid="aff003"><sup>3</sup></xref><xref ref-type="aff" rid="aff004"><sup>4</sup></xref><xref rid="cor001" ref-type="corresp">*</xref></contrib></contrib-group><aff id="aff001"><label>1</label><addr-line>Center of Digital Dentistry, Peking University School and Hospital of Stomatology, Beijing, China</addr-line></aff><aff id="aff002"><label>2</label><addr-line>Faculty of Prosthodontics, Peking University School and Hospital of Stomatology, Beijing, China</addr-line></aff><aff id="aff003"><label>3</label><addr-line>National Engineering Laboratory for Digital and Material Technology of Stomatology, Beijing, China</addr-line></aff><aff id="aff004"><label>4</label><addr-line>Research Center of Engineering and Technology for Digital Dentistry, Ministry of Health, Beijing, China</addr-line></aff><contrib-group><contrib contrib-type="editor"><name><surname>Ji</surname><given-names>Rongrong</given-names></name><role>Academic Editor</role><xref ref-type="aff" rid="edit1"></xref></contrib></contrib-group><aff id="edit1"><addr-line>Xiamen University, CHINA</addr-line></aff><author-notes><fn fn-type="conflict" id="coi001"><p><bold>Competing Interests: </bold>The authors have declared that no competing interests exist.</p></fn><fn fn-type="con" id="contrib001"><p>Conceived and designed the experiments: YCS WWL YW FSY PJL. Performed the experiments: WWL YCS YW FSY PJL. Analyzed the data: WWL YCS YW FSY PJL. Contributed reagents/materials/analysis tools: WWL FSY YCS YW PJL. Wrote the paper: WWL YCS YW FSY PJL.</p></fn><corresp id="cor001">* E-mail: <email>polarshining@163.com</email> (YCS); <email>kqcadc@bjmu.edu.cn</email> (YW)</corresp></author-notes><pub-date pub-type="epub"><day>6</day><month>2</month><year>2015</year></pub-date><pub-date pub-type="collection"><year>2015</year></pub-date><volume>10</volume><issue>2</issue><elocation-id>e0117320</elocation-id><history><date date-type="received"><day>20</day><month>8</month><year>2014</year></date><date date-type="accepted"><day>21</day><month>12</month><year>2014</year></date></history><permissions><copyright-year>2015</copyright-year><copyright-holder>Li et al</copyright-holder><license xlink:href="http://creativecommons.org/licenses/by/4.0/"><license-p>This is an open access article distributed under the terms of the <ext-link ext-link-type="uri" xlink:href="http://creativecommons.org/licenses/by/4.0/">Creative Commons Attribution License</ext-link>, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited</license-p></license></permissions><self-uri content-type="pdf" xlink:type="simple" xlink:href="pone.0117320.pdf"></self-uri><abstract><sec id="sec001"><title>Objectives</title><p>To apply contact measurement and reference point system (RPS) alignment techniques to establish a method for 3D reconstruction of the edentulous jaw models with centric relation and to quantitatively evaluate its accuracy.</p></sec><sec id="sec002"><title>Methods</title><p>Upper and lower edentulous jaw models were clinically prepared, 10 pairs of resin cylinders with same size were adhered to axial surfaces of upper and lower models. The occlusal bases and the upper and lower jaw models were installed in the centric relation position. Faro Edge 1.8m was used to directly obtain center points of the base surface of the cylinders (contact method). Activity 880 dental scanner was used to obtain 3D data of the cylinders and the center points were fitted (fitting method). 3 pairs of center points were used to align the virtual model to centric relation. An observation coordinate system was interactively established. The straight-line distances in the X (horizontal left/right), Y (horizontal anterior/posterior), and Z (vertical) between the remaining 7 pairs of center points derived from contact method and fitting method were measured respectively and analyzed using a paired <italic>t</italic>-test.</p></sec><sec id="sec003"><title>Results</title><p>The differences of the straight-line distances of the remaining 7 pairs of center points between the two methods were X: 0.074 ± 0.107 mm, Y: 0.168 ± 0.176 mm, and Z: −0.003± 0.155 mm. The results of paired <italic>t</italic>-test were X and Z: <italic>p</italic> >0.05, Y: <italic>p</italic> <0.05.</p></sec><sec id="sec004"><title>Conclusion</title><p>By using contact measurement and the reference point system alignment technique, highly accurate reconstruction of the vertical distance and centric relation of a digital edentulous jaw model can be achieved, which meets the design and manufacturing requirements of the complete dentures. The error of horizontal anterior/posterior jaw relation was relatively large.</p></sec></abstract><funding-group><funding-statement>This study was supported by the National Natural Science Foundation of China (grant no. 81271181), National High Technology Research and Development Program (grant no.2013AA040802) and Scientific Research Staring Foundation for the Returned Overseas Chinese Scholars, Peking University School and Hospital of Stomatology (2013). The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.</funding-statement></funding-group><counts><fig-count count="4"></fig-count><table-count count="5"></table-count><page-count count="11"></page-count></counts><custom-meta-group><custom-meta id="data-availability"><meta-name>Data Availability</meta-name><meta-value>All relevant data are within the paper and its Supporting Information files.</meta-value></custom-meta></custom-meta-group></article-meta><notes><title>Data Availability</title><p>All relevant data are within the paper and its Supporting Information files.</p></notes></front></pmc><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="Li, Weiwei" sort="Li, Weiwei" uniqKey="Li W" first="Weiwei" last="Li">Weiwei Li</name></noRegion><name sortKey="Li, Weiwei" sort="Li, Weiwei" uniqKey="Li W" first="Weiwei" last="Li">Weiwei Li</name><name sortKey="Li, Weiwei" sort="Li, Weiwei" uniqKey="Li W" first="Weiwei" last="Li">Weiwei Li</name><name sortKey="Li, Weiwei" sort="Li, Weiwei" uniqKey="Li W" first="Weiwei" last="Li">Weiwei Li</name><name sortKey="Lv, Peijun" sort="Lv, Peijun" uniqKey="Lv P" first="Peijun" last="Lv">Peijun Lv</name><name sortKey="Lv, Peijun" sort="Lv, Peijun" uniqKey="Lv P" first="Peijun" last="Lv">Peijun Lv</name><name sortKey="Lv, Peijun" sort="Lv, Peijun" uniqKey="Lv P" first="Peijun" last="Lv">Peijun Lv</name><name sortKey="Lv, Peijun" sort="Lv, Peijun" uniqKey="Lv P" first="Peijun" last="Lv">Peijun Lv</name><name sortKey="Sun, Yuchun" sort="Sun, Yuchun" uniqKey="Sun Y" first="Yuchun" last="Sun">Yuchun Sun</name><name sortKey="Sun, Yuchun" sort="Sun, Yuchun" uniqKey="Sun Y" first="Yuchun" last="Sun">Yuchun Sun</name><name sortKey="Sun, Yuchun" sort="Sun, Yuchun" uniqKey="Sun Y" first="Yuchun" last="Sun">Yuchun Sun</name><name sortKey="Sun, Yuchun" sort="Sun, Yuchun" uniqKey="Sun Y" first="Yuchun" last="Sun">Yuchun Sun</name><name sortKey="Wang, Yong" sort="Wang, Yong" uniqKey="Wang Y" first="Yong" last="Wang">Yong Wang</name><name sortKey="Wang, Yong" sort="Wang, Yong" uniqKey="Wang Y" first="Yong" last="Wang">Yong Wang</name><name sortKey="Wang, Yong" sort="Wang, Yong" uniqKey="Wang Y" first="Yong" last="Wang">Yong Wang</name><name sortKey="Wang, Yong" sort="Wang, Yong" uniqKey="Wang Y" first="Yong" last="Wang">Yong Wang</name><name sortKey="Yuan, Fusong" sort="Yuan, Fusong" uniqKey="Yuan F" first="Fusong" last="Yuan">Fusong Yuan</name><name sortKey="Yuan, Fusong" sort="Yuan, Fusong" uniqKey="Yuan F" first="Fusong" last="Yuan">Fusong Yuan</name><name sortKey="Yuan, Fusong" sort="Yuan, Fusong" uniqKey="Yuan F" first="Fusong" last="Yuan">Fusong Yuan</name><name sortKey="Yuan, Fusong" sort="Yuan, Fusong" uniqKey="Yuan F" first="Fusong" last="Yuan">Fusong Yuan</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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