{"id":"https://openalex.org/W2303035553","doi":"https://doi.org/10.1109/icsenst.2015.7438451","title":"Development of dental endoscope for root-canal observation","display_name":"Development of dental endoscope for root-canal observation","publication_year":2015,"publication_date":"2015-12-01","ids":{"openalex":"https://openalex.org/W2303035553","doi":"https://doi.org/10.1109/icsenst.2015.7438451","mag":"2303035553"},"language":"en","primary_location":{"id":"doi:10.1109/icsenst.2015.7438451","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icsenst.2015.7438451","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 9th International Conference on Sensing Technology (ICST)","raw_type":"proceedings-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/A5090887721","display_name":"Masataka Fujimoto","orcid":"https://orcid.org/0000-0001-7287-1487"},"institutions":[{"id":"https://openalex.org/I200314755","display_name":"Kyushu Dental University","ror":"https://ror.org/03bwzch55","country_code":"JP","type":"education","lineage":["https://openalex.org/I200314755"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"M. Fujimoto","raw_affiliation_strings":["Div. of Endodontics and Restorative Dentistry, Kyushu Dental University, Kokura-kita, Kitakyushu-shi, Fukuoka, Japan"],"affiliations":[{"raw_affiliation_string":"Div. of Endodontics and Restorative Dentistry, Kyushu Dental University, Kokura-kita, Kitakyushu-shi, Fukuoka, Japan","institution_ids":["https://openalex.org/I200314755"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026764775","display_name":"Shigeo Yoshii","orcid":"https://orcid.org/0000-0002-7391-6779"},"institutions":[{"id":"https://openalex.org/I200314755","display_name":"Kyushu Dental University","ror":"https://ror.org/03bwzch55","country_code":"JP","type":"education","lineage":["https://openalex.org/I200314755"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"S. Yoshii","raw_affiliation_strings":["Div. of Endodontics and Restorative Dentistry, Kyushu Dental University, Kokura-kita, Kitakyushu-shi, Fukuoka, Japan"],"affiliations":[{"raw_affiliation_string":"Div. of Endodontics and Restorative Dentistry, Kyushu Dental University, Kokura-kita, Kitakyushu-shi, Fukuoka, Japan","institution_ids":["https://openalex.org/I200314755"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091643223","display_name":"Chiaki Kitamura","orcid":"https://orcid.org/0000-0002-1797-6988"},"institutions":[{"id":"https://openalex.org/I200314755","display_name":"Kyushu Dental University","ror":"https://ror.org/03bwzch55","country_code":"JP","type":"education","lineage":["https://openalex.org/I200314755"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"C. Kitamura","raw_affiliation_strings":["Div. of Endodontics and Restorative Dentistry, Kyushu Dental University, Kokura-kita, Kitakyushu-shi, Fukuoka, Japan"],"affiliations":[{"raw_affiliation_string":"Div. of Endodontics and Restorative Dentistry, Kyushu Dental University, Kokura-kita, Kitakyushu-shi, Fukuoka, Japan","institution_ids":["https://openalex.org/I200314755"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035743104","display_name":"Satoshi Ikezawa","orcid":"https://orcid.org/0000-0001-6184-7123"},"institutions":[{"id":"https://openalex.org/I150744194","display_name":"Waseda University","ror":"https://ror.org/00ntfnx83","country_code":"JP","type":"education","lineage":["https://openalex.org/I150744194"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"S. Ikezawa","raw_affiliation_strings":["Waseda Daigaku, Shinjuku-ku, Tokyo, JP"],"affiliations":[{"raw_affiliation_string":"Waseda Daigaku, Shinjuku-ku, Tokyo, JP","institution_ids":["https://openalex.org/I150744194"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103194936","display_name":"T. Ueda","orcid":"https://orcid.org/0009-0007-0158-6356"},"institutions":[{"id":"https://openalex.org/I150744194","display_name":"Waseda University","ror":"https://ror.org/00ntfnx83","country_code":"JP","type":"education","lineage":["https://openalex.org/I150744194"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"T. Ueda","raw_affiliation_strings":["Graduate School of Information, Production and Systems Waseda University, Wakamatsu-ku, Kitakyushu-shi, Fukuoka, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Information, Production and Systems Waseda University, Wakamatsu-ku, Kitakyushu-shi, Fukuoka, Japan","institution_ids":["https://openalex.org/I150744194"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5090887721"],"corresponding_institution_ids":["https://openalex.org/I200314755"],"apc_list":null,"apc_paid":null,"fwci":1.4769,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.81101264,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"6","issue":null,"first_page":"508","last_page":"513"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10536","display_name":"Endodontics and Root Canal Treatments","score":0.9993000030517578,"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/T10536","display_name":"Endodontics and Root Canal Treatments","score":0.9993000030517578,"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/T11363","display_name":"Dental Radiography and Imaging","score":0.9980999827384949,"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":0.9656000137329102,"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/root-canal","display_name":"Root canal","score":0.7511199712753296},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.7102288603782654},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.6927146315574646},{"id":"https://openalex.org/keywords/lens","display_name":"Lens (geology)","score":0.6195238828659058},{"id":"https://openalex.org/keywords/optical-fiber","display_name":"Optical fiber","score":0.5678736567497253},{"id":"https://openalex.org/keywords/biomedical-engineering","display_name":"Biomedical engineering","score":0.3388529121875763},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1568431556224823},{"id":"https://openalex.org/keywords/dentistry","display_name":"Dentistry","score":0.1405642032623291},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.07786992192268372}],"concepts":[{"id":"https://openalex.org/C2779747767","wikidata":"https://www.wikidata.org/wiki/Q848390","display_name":"Root canal","level":2,"score":0.7511199712753296},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.7102288603782654},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.6927146315574646},{"id":"https://openalex.org/C15336307","wikidata":"https://www.wikidata.org/wiki/Q1766051","display_name":"Lens (geology)","level":2,"score":0.6195238828659058},{"id":"https://openalex.org/C194232370","wikidata":"https://www.wikidata.org/wiki/Q162","display_name":"Optical fiber","level":2,"score":0.5678736567497253},{"id":"https://openalex.org/C136229726","wikidata":"https://www.wikidata.org/wiki/Q327092","display_name":"Biomedical engineering","level":1,"score":0.3388529121875763},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1568431556224823},{"id":"https://openalex.org/C199343813","wikidata":"https://www.wikidata.org/wiki/Q12128","display_name":"Dentistry","level":1,"score":0.1405642032623291},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.07786992192268372}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icsenst.2015.7438451","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icsenst.2015.7438451","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 9th International Conference on Sensing Technology (ICST)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W1473008832","https://openalex.org/W1993725652","https://openalex.org/W2001492623","https://openalex.org/W2008470201","https://openalex.org/W2013336383","https://openalex.org/W2013666138","https://openalex.org/W2021587210","https://openalex.org/W2047143243","https://openalex.org/W2063462668","https://openalex.org/W2068791121","https://openalex.org/W2069278015","https://openalex.org/W2071392387","https://openalex.org/W2074999079","https://openalex.org/W2078420436","https://openalex.org/W2081598331","https://openalex.org/W2093863044","https://openalex.org/W2094114083","https://openalex.org/W2118557794","https://openalex.org/W2133587828","https://openalex.org/W2136911027","https://openalex.org/W2142770959","https://openalex.org/W2148402738","https://openalex.org/W2149205578","https://openalex.org/W2152793446","https://openalex.org/W2163193687","https://openalex.org/W2188805533","https://openalex.org/W4238393968","https://openalex.org/W6667915432"],"related_works":["https://openalex.org/W3032473124","https://openalex.org/W3024289562","https://openalex.org/W2348131129","https://openalex.org/W2377789784","https://openalex.org/W4206616836","https://openalex.org/W2390468448","https://openalex.org/W2353033671","https://openalex.org/W2368520418","https://openalex.org/W2073682629","https://openalex.org/W2032039204"],"abstract_inverted_index":{"With":[0],"the":[1,17,26,31,127,132,137,140,147,151,156,178,183,191],"development":[2],"of":[3,19,28,34,49,74,131,139,146,155,161,164,173],"dental":[4,8,20],"instruments":[5,39],"such":[6],"as":[7],"microscopes":[9],"and":[10,54,65,95,110,142],"techniques":[11],"like":[12],"cone-beam":[13],"computed":[14],"tomography":[15],"(CBCT),":[16],"precision":[18],"treatment":[21],"has":[22],"greatly":[23],"improved.":[24],"However,":[25],"observation":[27,148],"fractures":[29],"near":[30],"apex":[32],"collateral":[33],"root":[35,175],"canals":[36],"using":[37,122],"these":[38],"remains":[40],"difficult.":[41],"In":[42,166,177],"this":[43,167],"study,":[44,168],"we":[45,169,180],"developed":[46],"two":[47],"types":[48],"probes":[50,107],"that":[51],"employ":[52],"external":[53],"internal":[55],"irradiation,":[56],"respectively.":[57],"The":[58,77,129,144],"external-irradiation":[59],"probe":[60,79,157],"comprises":[61,80],"an":[62,81],"image":[63,82],"fiber":[64,83],"a":[66,72,88,119,123,162,174,187],"gradient-index":[67],"(GRIN)":[68],"lens,":[69],"each":[70,101],"with":[71,136,150],"diameter":[73],"500":[75],"\u00b5m.":[76],"internal-irradiation":[78],"300":[84],"\u00b5m":[85,92,103,115],"in":[86,93,104,116],"diameter;":[87,94],"GRIN":[89],"lens":[90,184],"250":[91],"five":[96],"optical":[97,152,192],"fibers":[98,153],"for":[99,190],"illumination,":[100],"65":[102],"diameter.":[105],"Both":[106],"observed":[108],"lines":[109,141],"spaces":[111],"10":[112],"to":[113,185],"100":[114],"width":[117,138],"on":[118],"sample":[120],"when":[121],"light":[124],"source":[125],"from":[126],"outside.":[128],"visibility":[130],"obtained":[133,170],"images":[134],"increased":[135],"spaces.":[143],"illumination":[145],"area":[149],"inside":[154],"was":[158],"difficult":[159],"because":[160],"lack":[163],"light.":[165],"high-resolution":[171],"pictures":[172],"canal.":[176],"future,":[179],"will":[181],"re-design":[182],"determine":[186],"suitable":[188],"offset":[189],"fiber.":[193]},"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
