{"id":"https://openalex.org/W4402993101","doi":"https://doi.org/10.1631/fitee.2300596","title":"Accurate estimation of 6-DoF tooth pose in 3D intraoral scans for dental applications using deep learning","display_name":"Accurate estimation of 6-DoF tooth pose in 3D intraoral scans for dental applications using deep learning","publication_year":2024,"publication_date":"2024-09-01","ids":{"openalex":"https://openalex.org/W4402993101","doi":"https://doi.org/10.1631/fitee.2300596"},"language":"en","primary_location":{"id":"doi:10.1631/fitee.2300596","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1631/fitee.2300596","pdf_url":null,"source":{"id":"https://openalex.org/S4210189857","display_name":"Frontiers of Information Technology & Electronic Engineering","issn_l":"2095-9184","issn":["2095-9184","2095-9230"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers of Information Technology & Electronic Engineering","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5021152925","display_name":"Wanghui Ding","orcid":"https://orcid.org/0000-0003-0645-4647"},"institutions":[{"id":"https://openalex.org/I4210132950","display_name":"Stomatology Hospital","ror":"https://ror.org/041yj5753","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210132950"]},{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Wanghui Ding","raw_affiliation_strings":["Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine, Zhejiang Provincial Clinical Research Center for Oral Diseases, Key Laboratory of Oral Biomedical Research of Zhejiang Province, Cancer Center of Zhejiang University, Engineering Research Center of Oral Biomaterials and Devices of Zhejiang Province, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0003-0645-4647","affiliations":[{"raw_affiliation_string":"Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine, Zhejiang Provincial Clinical Research Center for Oral Diseases, Key Laboratory of Oral Biomedical Research of Zhejiang Province, Cancer Center of Zhejiang University, Engineering Research Center of Oral Biomaterials and Devices of Zhejiang Province, Hangzhou, China","institution_ids":["https://openalex.org/I76130692","https://openalex.org/I4210132950"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041222381","display_name":"Kaiwei Sun","orcid":null},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]},{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN","US"],"is_corresponding":false,"raw_author_name":"Kaiwei Sun","raw_affiliation_strings":["Zhejiang University\u2013University of Illinois at Urbana-Champaign Institute, Zhejiang University, Haining, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Zhejiang University\u2013University of Illinois at Urbana-Champaign Institute, Zhejiang University, Haining, China","institution_ids":["https://openalex.org/I157725225","https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007197560","display_name":"Mengfei Yu","orcid":"https://orcid.org/0000-0002-7700-4697"},"institutions":[{"id":"https://openalex.org/I4210132950","display_name":"Stomatology Hospital","ror":"https://ror.org/041yj5753","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210132950"]},{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mengfei Yu","raw_affiliation_strings":["Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine, Zhejiang Provincial Clinical Research Center for Oral Diseases, Key Laboratory of Oral Biomedical Research of Zhejiang Province, Cancer Center of Zhejiang University, Engineering Research Center of Oral Biomaterials and Devices of Zhejiang Province, Hangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine, Zhejiang Provincial Clinical Research Center for Oral Diseases, Key Laboratory of Oral Biomedical Research of Zhejiang Province, Cancer Center of Zhejiang University, Engineering Research Center of Oral Biomaterials and Devices of Zhejiang Province, Hangzhou, China","institution_ids":["https://openalex.org/I76130692","https://openalex.org/I4210132950"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031921339","display_name":"Hangzheng Lin","orcid":"https://orcid.org/0009-0009-6039-0948"},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]},{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN","US"],"is_corresponding":false,"raw_author_name":"Hangzheng Lin","raw_affiliation_strings":["Zhejiang University\u2013University of Illinois at Urbana-Champaign Institute, Zhejiang University, Haining, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Zhejiang University\u2013University of Illinois at Urbana-Champaign Institute, Zhejiang University, Haining, China","institution_ids":["https://openalex.org/I157725225","https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101805983","display_name":"Yang Feng","orcid":"https://orcid.org/0000-0002-7186-4442"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yang Feng","raw_affiliation_strings":["Angel Align Inc., Shanghai, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Angel Align Inc., Shanghai, Shanghai, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110670970","display_name":"Jianhua Li","orcid":"https://orcid.org/0000-0001-7418-9465"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jianhua Li","raw_affiliation_strings":["Hangzhou Dental Hospital, Hangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hangzhou Dental Hospital, Hangzhou, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024343415","display_name":"Zuozhu Liu","orcid":"https://orcid.org/0000-0002-7816-502X"},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]},{"id":"https://openalex.org/I4210132950","display_name":"Stomatology Hospital","ror":"https://ror.org/041yj5753","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210132950"]},{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN","US"],"is_corresponding":false,"raw_author_name":"Zuozhu Liu","raw_affiliation_strings":["Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine, Zhejiang Provincial Clinical Research Center for Oral Diseases, Key Laboratory of Oral Biomedical Research of Zhejiang Province, Cancer Center of Zhejiang University, Engineering Research Center of Oral Biomaterials and Devices of Zhejiang Province, Hangzhou, China","Zhejiang University\u2013University of Illinois at Urbana-Champaign Institute, Zhejiang University, Haining, China"],"raw_orcid":"https://orcid.org/0000-0002-7816-502X","affiliations":[{"raw_affiliation_string":"Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine, Zhejiang Provincial Clinical Research Center for Oral Diseases, Key Laboratory of Oral Biomedical Research of Zhejiang Province, Cancer Center of Zhejiang University, Engineering Research Center of Oral Biomaterials and Devices of Zhejiang Province, Hangzhou, China","institution_ids":["https://openalex.org/I76130692","https://openalex.org/I4210132950"]},{"raw_affiliation_string":"Zhejiang University\u2013University of Illinois at Urbana-Champaign Institute, Zhejiang University, Haining, China","institution_ids":["https://openalex.org/I157725225","https://openalex.org/I76130692"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5021152925"],"corresponding_institution_ids":["https://openalex.org/I4210132950","https://openalex.org/I76130692"],"apc_list":null,"apc_paid":null,"fwci":0.9276,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.74731045,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":"25","issue":"9","first_page":"1240","last_page":"1249"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11363","display_name":"Dental Radiography and Imaging","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/3504","display_name":"Oral Surgery"},"field":{"id":"https://openalex.org/fields/35","display_name":"Dentistry"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T11363","display_name":"Dental Radiography and Imaging","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/3504","display_name":"Oral Surgery"},"field":{"id":"https://openalex.org/fields/35","display_name":"Dentistry"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T12439","display_name":"Dental Research and COVID-19","score":0.9850999712944031,"subfield":{"id":"https://openalex.org/subfields/3500","display_name":"General Dentistry"},"field":{"id":"https://openalex.org/fields/35","display_name":"Dentistry"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11984","display_name":"Anatomy and Medical Technology","score":0.979200005531311,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5323501229286194},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5001683235168457},{"id":"https://openalex.org/keywords/orthodontics","display_name":"Orthodontics","score":0.48196765780448914},{"id":"https://openalex.org/keywords/pose","display_name":"Pose","score":0.4690319299697876},{"id":"https://openalex.org/keywords/estimation","display_name":"Estimation","score":0.46158769726753235},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4319288432598114},{"id":"https://openalex.org/keywords/dentistry","display_name":"Dentistry","score":0.4191238284111023},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.2769410312175751},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15569201111793518}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5323501229286194},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5001683235168457},{"id":"https://openalex.org/C29694066","wikidata":"https://www.wikidata.org/wiki/Q118301","display_name":"Orthodontics","level":1,"score":0.48196765780448914},{"id":"https://openalex.org/C52102323","wikidata":"https://www.wikidata.org/wiki/Q1671968","display_name":"Pose","level":2,"score":0.4690319299697876},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.46158769726753235},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4319288432598114},{"id":"https://openalex.org/C199343813","wikidata":"https://www.wikidata.org/wiki/Q12128","display_name":"Dentistry","level":1,"score":0.4191238284111023},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.2769410312175751},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15569201111793518},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1631/fitee.2300596","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1631/fitee.2300596","pdf_url":null,"source":{"id":"https://openalex.org/S4210189857","display_name":"Frontiers of Information Technology & Electronic Engineering","issn_l":"2095-9184","issn":["2095-9184","2095-9230"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers of Information Technology & Electronic Engineering","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W1533501036","https://openalex.org/W1576725826","https://openalex.org/W1591870335","https://openalex.org/W2001964711","https://openalex.org/W2101199297","https://openalex.org/W2111187045","https://openalex.org/W2200124539","https://openalex.org/W2307770531","https://openalex.org/W2403200798","https://openalex.org/W2797394534","https://openalex.org/W2949924544","https://openalex.org/W2963177347","https://openalex.org/W2963727135","https://openalex.org/W2963756608","https://openalex.org/W2963892972","https://openalex.org/W2979750740","https://openalex.org/W2988715931","https://openalex.org/W2989915422","https://openalex.org/W3009516594","https://openalex.org/W3035091076","https://openalex.org/W3105932122","https://openalex.org/W4229069905","https://openalex.org/W4385620250","https://openalex.org/W4385620950","https://openalex.org/W6632112821"],"related_works":["https://openalex.org/W2123263858","https://openalex.org/W3127959533","https://openalex.org/W4387967917","https://openalex.org/W4386925306","https://openalex.org/W4387968151","https://openalex.org/W3132124459","https://openalex.org/W2946083937","https://openalex.org/W2736638679","https://openalex.org/W4313046826","https://openalex.org/W1968716783"],"abstract_inverted_index":{"A":[0],"critical":[1],"step":[2],"in":[3,29],"digital":[4],"dentistry":[5],"is":[6,54,180],"to":[7,56],"accurately":[8],"and":[9,14,27,46,103,144,185],"automatically":[10],"characterize":[11],"the":[12,38,121,168],"orientation":[13,70],"position":[15],"of":[16,41,141,149,156,167,175],"individual":[17],"teeth,":[18],"which":[19,179],"can":[20],"subsequently":[21],"be":[22,57],"used":[23],"for":[24,67,108,182],"treatment":[25],"planning":[26],"simulation":[28],"orthodontic":[30],"tooth":[31,69,79,85,109,133],"alignment.":[32],"This":[33],"problem":[34],"remains":[35],"challenging":[36],"because":[37],"geometric":[39],"features":[40],"different":[42],"teeth":[43],"are":[44],"complicated":[45],"vary":[47],"significantly,":[48],"while":[49],"a":[50,64,76,87,94,99,104,116,145,153,171],"reliable":[51],"large-scale":[52,124],"dataset":[53,125],"yet":[55],"constructed.":[58],"In":[59],"this":[60],"paper":[61],"we":[62,92],"propose":[63],"novel":[65,117],"method":[66],"automatic":[68],"estimation":[71,81,106],"by":[72],"formulating":[73],"it":[74],"as":[75,86],"six-degree-of-freedom":[77],"(6-DoF)":[78],"pose":[80,110],"task.":[82],"Regarding":[83],"each":[84],"three-dimensional":[88],"(3D)":[89],"point":[90],"cloud,":[91],"design":[93],"deep":[95],"neural":[96],"network":[97],"with":[98,115,129],"feature":[100],"extractor":[101],"backbone":[102],"two-branch":[105],"head":[107],"estimation.":[111],"Our":[112],"model,":[113],"trained":[114],"loss":[118],"function":[119],"on":[120,152],"newly":[122],"collected":[123],"(10":[126],"393":[127],"patients":[128,158],"280":[130],"611":[131],"intraoral":[132],"scans),":[134],"achieves":[135],"an":[136],"average":[137],"Euler":[138],"angle":[139,173],"error":[140,148,174],"only":[142],"4.780\u00b0\u20135.979\u00b0":[143],"translation":[146],"L1":[147],"0.663":[150],"mm":[151],"hold-out":[154],"set":[155],"2598":[157],"(77":[159],"870":[160],"teeth).":[161],"Comprehensive":[162],"experiments":[163],"show":[164],"that":[165],"98.29%":[166],"estimations":[169],"produce":[170],"mean":[172],"less":[176],"than":[177],"15\u00b0,":[178],"acceptable":[181],"many":[183],"clinical":[184],"industrial":[186],"applications.":[187]},"counts_by_year":[{"year":2026,"cited_by_count":2}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}