{"id":"https://openalex.org/W1966889652","doi":"https://doi.org/10.2186/prp.6.173","title":"A Clinical Study on Persistent Uncomfortable Occlusion","display_name":"A Clinical Study on Persistent Uncomfortable Occlusion","publication_year":2007,"publication_date":"2007-01-01","ids":{"openalex":"https://openalex.org/W1966889652","doi":"https://doi.org/10.2186/prp.6.173","mag":"1966889652"},"language":"en","primary_location":{"id":"doi:10.2186/prp.6.173","doi":"https://doi.org/10.2186/prp.6.173","is_oa":true,"landing_page_url":"https://doi.org/10.2186/prp.6.173","pdf_url":"https://www.jstage.jst.go.jp/article/prp/6/3/6_3_173/_pdf","source":{"id":"https://openalex.org/S116936460","display_name":"Prosthodontic Research & Practice","issn_l":"1347-7021","issn":["1347-7021"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Prosthodontic Research &amp; Practice","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://www.jstage.jst.go.jp/article/prp/6/3/6_3_173/_pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5103241393","display_name":"Taihiko Yamaguchi","orcid":"https://orcid.org/0000-0003-1781-3721","observed_orcids":["https://orcid.org/0000-0003-1781-3721"]},"institutions":[{"id":"https://openalex.org/I205349734","display_name":"Hokkaido University","ror":"https://ror.org/02e16g702","country_code":"JP","type":"education","lineage":["https://openalex.org/I205349734"]},{"id":"https://openalex.org/I4210141669","display_name":"Hokkaido University Hospital","ror":"https://ror.org/0419drx70","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210141669"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Taihiko Yamaguchi","raw_affiliation_strings":["Department of Gnatho-occlusal Function, Graduate School of Dental Medicine, Hokkaido University","Department of Temporomandibular Disorders, Center for Advanced Oral Medicine, Hokkaido University Hospital"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Gnatho-occlusal Function, Graduate School of Dental Medicine, Hokkaido University","institution_ids":["https://openalex.org/I205349734"]},{"raw_affiliation_string":"Department of Temporomandibular Disorders, Center for Advanced Oral Medicine, Hokkaido University Hospital","institution_ids":["https://openalex.org/I4210141669"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072440931","display_name":"Saki Mikami","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I205349734","display_name":"Hokkaido University","ror":"https://ror.org/02e16g702","country_code":"JP","type":"education","lineage":["https://openalex.org/I205349734"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Saki Mikami","raw_affiliation_strings":["Department of Gnatho-occlusal Function, Graduate School of Dental Medicine, Hokkaido University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Gnatho-occlusal Function, Graduate School of Dental Medicine, Hokkaido University","institution_ids":["https://openalex.org/I205349734"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019110368","display_name":"Kazuki Okada","orcid":"https://orcid.org/0000-0003-3449-9308","observed_orcids":["https://orcid.org/0000-0003-3449-9308"]},"institutions":[{"id":"https://openalex.org/I4210141669","display_name":"Hokkaido University Hospital","ror":"https://ror.org/0419drx70","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210141669"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kazuki Okada","raw_affiliation_strings":["Department of Temporomandibular Disorders, Center for Advanced Oral Medicine, Hokkaido University Hospital"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Temporomandibular Disorders, Center for Advanced Oral Medicine, Hokkaido University Hospital","institution_ids":["https://openalex.org/I4210141669"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015187708","display_name":"Takamitsu Matsuki","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210141669","display_name":"Hokkaido University Hospital","ror":"https://ror.org/0419drx70","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210141669"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takamitsu Matsuki","raw_affiliation_strings":["Department of Temporomandibular Disorders, Center for Advanced Oral Medicine, Hokkaido University Hospital"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Temporomandibular Disorders, Center for Advanced Oral Medicine, Hokkaido University Hospital","institution_ids":["https://openalex.org/I4210141669"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112066712","display_name":"Akihito Gotouda","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I205349734","display_name":"Hokkaido University","ror":"https://ror.org/02e16g702","country_code":"JP","type":"education","lineage":["https://openalex.org/I205349734"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Akihito Gotouda","raw_affiliation_strings":["Department of Gnatho-occlusal Function, Graduate School of Dental Medicine, Hokkaido University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Gnatho-occlusal Function, Graduate School of Dental Medicine, Hokkaido University","institution_ids":["https://openalex.org/I205349734"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000300216","display_name":"Sachi Gotouda","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210141669","display_name":"Hokkaido University Hospital","ror":"https://ror.org/0419drx70","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210141669"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Sachi Gotouda","raw_affiliation_strings":["Department of Temporomandibular Disorders, Center for Advanced Oral Medicine, Hokkaido University Hospital"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Temporomandibular Disorders, Center for Advanced Oral Medicine, Hokkaido University Hospital","institution_ids":["https://openalex.org/I4210141669"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108586657","display_name":"Kaoru Satoh","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210141669","display_name":"Hokkaido University Hospital","ror":"https://ror.org/0419drx70","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210141669"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kaoru Satoh","raw_affiliation_strings":["Division of Comprehensive Conservative Dentistry, Hokkaido University Hospital"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Comprehensive Conservative Dentistry, Hokkaido University Hospital","institution_ids":["https://openalex.org/I4210141669"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110468359","display_name":"Kosetsu Komatsu","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I882656400","display_name":"Komatsu (Japan)","ror":"https://ror.org/03s23ay81","country_code":"JP","type":"company","lineage":["https://openalex.org/I882656400"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kosetsu Komatsu","raw_affiliation_strings":["Komatsu Dental Clinic"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Komatsu Dental Clinic","institution_ids":["https://openalex.org/I882656400"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":12,"citation_normalized_percentile":{"value":0.16141163,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":97},"biblio":{"volume":"6","issue":"3","first_page":"173","last_page":"180"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10356","display_name":"Orthodontics and Dentofacial Orthopedics","score":0.5659000277519226,"subfield":{"id":"https://openalex.org/subfields/3505","display_name":"Orthodontics"},"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/T10356","display_name":"Orthodontics and Dentofacial Orthopedics","score":0.5659000277519226,"subfield":{"id":"https://openalex.org/subfields/3505","display_name":"Orthodontics"},"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/T10852","display_name":"Temporomandibular Joint Disorders","score":0.38600000739097595,"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/T10113","display_name":"Dental materials and restorations","score":0.02319999970495701,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/malocclusion","display_name":"malocclusion","score":0.7360000014305115},{"id":"https://openalex.org/keywords/occlusal-contacts","display_name":"occlusal contacts","score":0.5849999785423279},{"id":"https://openalex.org/keywords/muscle-relaxants","display_name":"muscle relaxants","score":0.6650000214576721},{"id":"https://openalex.org/keywords/dental-treatment-outcomes","display_name":"dental treatment outcomes","score":0.6549999713897705},{"id":"https://openalex.org/keywords/prognosis","display_name":"prognosis","score":0.5009999871253967},{"id":"https://openalex.org/keywords/occlusal-pattern","display_name":"occlusal pattern","score":0.6710000038146973},{"id":"https://openalex.org/keywords/mental-disorders","display_name":"mental illness","score":0.5460000038146973},{"id":"https://openalex.org/keywords/chief-complaint","display_name":"chief complaint","score":0.550000011920929}],"concepts":[{"id":"https://openalex.org/C2780109367","wikidata":"https://www.wikidata.org/wiki/Q1320428","display_name":"Malocclusion","level":2,"score":0.8543438911437988},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.8093616366386414},{"id":"https://openalex.org/C2776268601","wikidata":"https://www.wikidata.org/wiki/Q968808","display_name":"Occlusion","level":2,"score":0.7566264867782593},{"id":"https://openalex.org/C50965678","wikidata":"https://www.wikidata.org/wiki/Q2724302","display_name":"Abnormality","level":2,"score":0.5200364589691162},{"id":"https://openalex.org/C527108885","wikidata":"https://www.wikidata.org/wiki/Q835153","display_name":"Physical examination","level":2,"score":0.5157430768013},{"id":"https://openalex.org/C199343813","wikidata":"https://www.wikidata.org/wiki/Q12128","display_name":"Dentistry","level":1,"score":0.4777618944644928},{"id":"https://openalex.org/C206179267","wikidata":"https://www.wikidata.org/wiki/Q188952","display_name":"Medical history","level":2,"score":0.4504479169845581},{"id":"https://openalex.org/C3018023364","wikidata":"https://www.wikidata.org/wiki/Q425265","display_name":"Significant difference","level":2,"score":0.44073158502578735},{"id":"https://openalex.org/C2910043486","wikidata":"https://www.wikidata.org/wiki/Q968808","display_name":"Dental occlusion","level":3,"score":0.41377922892570496},{"id":"https://openalex.org/C29694066","wikidata":"https://www.wikidata.org/wiki/Q118301","display_name":"Orthodontics","level":1,"score":0.3476789891719818},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","level":1,"score":0.13965508341789246},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.1379850208759308},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.13235679268836975}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.2186/prp.6.173","doi":"https://doi.org/10.2186/prp.6.173","is_oa":true,"landing_page_url":"https://doi.org/10.2186/prp.6.173","pdf_url":"https://www.jstage.jst.go.jp/article/prp/6/3/6_3_173/_pdf","source":{"id":"https://openalex.org/S116936460","display_name":"Prosthodontic Research & Practice","issn_l":"1347-7021","issn":["1347-7021"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Prosthodontic Research &amp; Practice","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.2186/prp.6.173","doi":"https://doi.org/10.2186/prp.6.173","is_oa":true,"landing_page_url":"https://doi.org/10.2186/prp.6.173","pdf_url":"https://www.jstage.jst.go.jp/article/prp/6/3/6_3_173/_pdf","source":{"id":"https://openalex.org/S116936460","display_name":"Prosthodontic Research & Practice","issn_l":"1347-7021","issn":["1347-7021"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Prosthodontic Research &amp; Practice","raw_type":"journal-article"},"sustainable_development_goals":[{"score":1.0,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"}],"study_designs":[{"display_name":"Observational Study","id":"https://openalex.org/study-designs/observational-study"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1966889652.pdf","grobid_xml":"https://content.openalex.org/works/W1966889652.grobid-xml"},"referenced_works_count":11,"referenced_works":["https://openalex.org/W131559133","https://openalex.org/W189404011","https://openalex.org/W1977977962","https://openalex.org/W1987076470","https://openalex.org/W2034438545","https://openalex.org/W2090046038","https://openalex.org/W2255818168","https://openalex.org/W2319407839","https://openalex.org/W2418793227","https://openalex.org/W4239982525","https://openalex.org/W4297918083"],"related_works":["https://openalex.org/W3040922434","https://openalex.org/W2512156362","https://openalex.org/W1577429515","https://openalex.org/W2594814144","https://openalex.org/W2399743498","https://openalex.org/W7217130520","https://openalex.org/W3204978596","https://openalex.org/W7215005008","https://openalex.org/W2400933290","https://openalex.org/W2508273787"],"abstract_inverted_index":{"Purpose:":[0],"The":[1,73,167,201],"aim":[2],"of":[3,11,20,49,76,82,139,144,151,170,199,209,217,230,238],"this":[4],"study":[5],"was":[6,26,112,126,155],"to":[7,226],"elucidate":[8],"the":[9,43,47,50,79,97,107,120,137,140,228,244],"features":[10],"patients":[12,22,60],"with":[13,23,161,192],"persistent":[14],"uncomfortable":[15,51,141],"occlusion":[16],"(PUO).Methods:":[17],"Clinical":[18],"states":[19,172,211],"39":[21],"PUO":[24,56,77,205,218,231,239],"that":[25,204,213],"not":[27,68,190,214],"improved":[28,57,98],"by":[29,181,233],"dental":[30,54,83],"treatment":[31,62,129,165],"for":[32],"six":[33],"months":[34,92,102],"or":[35],"more":[36],"were":[37,53,90,173],"retrospectively":[38],"examined.Results:":[39],"In":[40],"all":[41,215],"patients,":[42],"events":[44,134],"involved":[45,135],"in":[46,58,63,70,96,106,119,136,175],"onset":[48,138],"sense":[52],"treatments.":[55],"17":[59],"after":[61],"our":[64,88],"clinic":[65,89],"but":[66],"did":[67],"change":[69],"22":[71],"patients.":[72],"mean":[74,80],"periods":[75],"and":[78,93,100,103,131,149,164,195,212,221,240],"numbers":[81],"clinics":[84],"visited":[85],"before":[86],"visiting":[87],"40.8":[91],"2.3,":[94],"respectively,":[95,105],"group":[99],"55.5":[101],"3.1,":[104],"non-improved":[108],"group.":[109],"However,":[110],"there":[111],"no":[113,196],"significant":[114,124,157],"difference":[115],"between":[116,128,159],"these":[117],"data":[118,234],"two":[121],"groups.":[122],"No":[123],"relationship":[125,158],"found":[127],"results":[130,202],"age,":[132],"sex,":[133],"sense,":[142],"expressions":[143],"chief":[145],"complaints,":[146],"occlusal":[147,171,210,241],"contacts":[148,242],"diagnosis":[150],"psychiatric":[152],"disorders.":[153],"There":[154],"a":[156],"medication":[160],"muscle":[162],"relaxants":[163],"results.":[166],"following":[168],"patterns":[169,208],"included":[174],"PUO;":[176],"obvious":[177],"malocclusion,":[178],"malocclusion":[179,184,189],"detected":[180],"strict":[182],"examination,":[183],"resulting":[185],"from":[186],"patients\u2019":[187,193],"intolerance,":[188],"associated":[191],"complaint":[194],"observable":[197],"abnormality":[198],"occlusion.Conclusion:":[200],"suggested":[203],"includes":[206],"several":[207],"cases":[216],"are":[219],"morbid":[220],"incurable.":[222],"It":[223],"is":[224],"difficult":[225],"predict":[227],"prognosis":[229],"only":[232],"concerning":[235],"clinical":[236],"history":[237],"at":[243],"initial":[245],"examination.":[246]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2013,"cited_by_count":1}],"updated_date":"2026-09-26T08:19:03.415552","created_date":"2016-06-24T00:00:00"}
