{"id":"https://openalex.org/W7123335957","doi":"https://doi.org/10.1186/s12903-025-07641-4","title":"Accuracy of digitally designed endodontic posts: a micro-computed tomography analysis of intraoral scanner and extraoral scanning techniques","display_name":"Accuracy of digitally designed endodontic posts: a micro-computed tomography analysis of intraoral scanner and extraoral scanning techniques","publication_year":2026,"publication_date":"2026-01-13","ids":{"openalex":"https://openalex.org/W7123335957","doi":"https://doi.org/10.1186/s12903-025-07641-4","pmid":"https://pubmed.ncbi.nlm.nih.gov/41530776"},"language":"en","primary_location":{"id":"doi:10.1186/s12903-025-07641-4","doi":"https://doi.org/10.1186/s12903-025-07641-4","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s12903-025-07641-4","pdf_url":null,"source":{"id":"https://openalex.org/S60760007","display_name":"BMC Oral Health","issn_l":"1472-6831","issn":["1472-6831"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","jufo-1","ki-jl-1","medline","norway-2"],"host_organization":"https://openalex.org/P4310320256","host_organization_name":"BioMed Central","host_organization_lineage":["https://openalex.org/P4310320256","https://openalex.org/P4310319965"],"host_organization_lineage_names":["BioMed Central","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BMC Oral Health","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1186/s12903-025-07641-4","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5122863299","display_name":"Seray \u00c7apar","orcid":"https://orcid.org/0000-0003-4349-0225","observed_orcids":["https://orcid.org/0000-0003-4349-0225"]},"institutions":[{"id":"https://openalex.org/I123466251","display_name":"Dicle University","ror":"https://ror.org/0257dtg16","country_code":"TR","type":"education","lineage":["https://openalex.org/I123466251"]}],"countries":["TR"],"is_corresponding":true,"raw_author_name":"Seray \u00c7apar","raw_affiliation_strings":["Department of Prosthodontics, School of Dentistry, Dicle University, Sur, Diyarbak\u0131r, 21000, Turkey. caparseray@hotmail.com"],"raw_orcid":"https://orcid.org/0000-0003-4349-0225","affiliations":[{"raw_affiliation_string":"Department of Prosthodontics, School of Dentistry, Dicle University, Sur, Diyarbak\u0131r, 21000, Turkey. caparseray@hotmail.com","institution_ids":["https://openalex.org/I123466251"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061761980","display_name":"Zelal SEYF\u0130O\u011eLU POLAT","orcid":"https://orcid.org/0000-0001-5466-7247","observed_orcids":["https://orcid.org/0000-0001-5466-7247"]},"institutions":[{"id":"https://openalex.org/I123466251","display_name":"Dicle University","ror":"https://ror.org/0257dtg16","country_code":"TR","type":"education","lineage":["https://openalex.org/I123466251"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"Zelal Seyfio\u011flu Polat","raw_affiliation_strings":["Department of Prosthodontics, School of Dentistry, Dicle University, Sur, Diyarbak\u0131r, 21000, Turkey"],"raw_orcid":"https://orcid.org/0000-0001-5466-7247","affiliations":[{"raw_affiliation_string":"Department of Prosthodontics, School of Dentistry, Dicle University, Sur, Diyarbak\u0131r, 21000, Turkey","institution_ids":["https://openalex.org/I123466251"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5148469219","display_name":"Ali Kele\u015f","orcid":"https://orcid.org/0000-0003-2835-767X","observed_orcids":["https://orcid.org/0000-0003-2835-767X","https://orcid.org/0000-0002-0807-937X"]},"institutions":[{"id":"https://openalex.org/I76973811","display_name":"Bolu Abant \u0130zzet Baysal University","ror":"https://ror.org/01x1kqx83","country_code":"TR","type":"education","lineage":["https://openalex.org/I76973811"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"Ali Kele\u015f","raw_affiliation_strings":["Department of Endodontics, School of Dentistry, Abant \u0130zzet Baysal University, Bolu, Turkey"],"raw_orcid":"https://orcid.org/0000-0003-2835-767X","affiliations":[{"raw_affiliation_string":"Department of Endodontics, School of Dentistry, Abant \u0130zzet Baysal University, Bolu, Turkey","institution_ids":["https://openalex.org/I76973811"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5122863299"],"corresponding_institution_ids":["https://openalex.org/I123466251"],"apc_list":{"value":3190,"currency":"USD","value_usd":3190},"apc_paid":{"value":3190,"currency":"USD","value_usd":3190},"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.02319226,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"26","issue":"1","first_page":"264","last_page":"264"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10113","display_name":"Dental materials and restorations","score":0.9160000085830688,"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/T10113","display_name":"Dental materials and restorations","score":0.9160000085830688,"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/T10536","display_name":"Endodontics and Root Canal Treatments","score":0.07970000058412552,"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/T10359","display_name":"Dental Implant Techniques and Outcomes","score":0.00039999998989515007,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/endodontic-posts","display_name":"endodontic posts","score":0.8999999761581421},{"id":"https://openalex.org/keywords/digital-scanning","display_name":"digital scanning","score":0.4740000069141388},{"id":"https://openalex.org/keywords/intraoral-scanners","display_name":"intraoral scanners","score":0.6430000066757202},{"id":"https://openalex.org/keywords/extraoral-scanning","display_name":"extraoral scanning","score":0.8370000123977661},{"id":"https://openalex.org/keywords/three-dimensional-printing","display_name":"three-dimensional printing","score":0.7799999713897705},{"id":"https://openalex.org/keywords/dimensional-accuracy","display_name":"dimensional accuracy","score":0.6299999952316284},{"id":"https://openalex.org/keywords/micro-computed-tomography","display_name":"micro-computed tomography","score":0.6890000104904175},{"id":"https://openalex.org/keywords/mandibular-premolars","display_name":"mandibular premolars","score":0.7850000262260437}],"concepts":[{"id":"https://openalex.org/C2779751349","wikidata":"https://www.wikidata.org/wiki/Q1474480","display_name":"Scanner","level":2,"score":0.7703999876976013},{"id":"https://openalex.org/C2779747767","wikidata":"https://www.wikidata.org/wiki/Q848390","display_name":"Root canal","level":2,"score":0.5806000232696533},{"id":"https://openalex.org/C163716698","wikidata":"https://www.wikidata.org/wiki/Q841267","display_name":"Tomography","level":2,"score":0.48010000586509705},{"id":"https://openalex.org/C136229726","wikidata":"https://www.wikidata.org/wiki/Q327092","display_name":"Biomedical engineering","level":1,"score":0.45840001106262207},{"id":"https://openalex.org/C544519230","wikidata":"https://www.wikidata.org/wiki/Q32566","display_name":"Computed tomography","level":2,"score":0.4198000133037567},{"id":"https://openalex.org/C112416745","wikidata":"https://www.wikidata.org/wiki/Q974213","display_name":"Digital imaging","level":5,"score":0.35830000042915344},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.35019999742507935},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.30970001220703125},{"id":"https://openalex.org/C186738849","wikidata":"https://www.wikidata.org/wiki/Q12408","display_name":"Calipers","level":2,"score":0.29660001397132874},{"id":"https://openalex.org/C141349535","wikidata":"https://www.wikidata.org/wiki/Q1361664","display_name":"Laser scanning","level":3,"score":0.28439998626708984},{"id":"https://openalex.org/C2984377249","wikidata":"https://www.wikidata.org/wiki/Q229367","display_name":"3d printer","level":2,"score":0.2809999883174896},{"id":"https://openalex.org/C54170458","wikidata":"https://www.wikidata.org/wiki/Q663554","display_name":"Voxel","level":2,"score":0.2786000072956085},{"id":"https://openalex.org/C2778818243","wikidata":"https://www.wikidata.org/wiki/Q899552","display_name":"Optical coherence tomography","level":2,"score":0.275299996137619},{"id":"https://openalex.org/C2779154291","wikidata":"https://www.wikidata.org/wiki/Q1022471","display_name":"Stereolithography","level":2,"score":0.27059999108314514},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.26669999957084656},{"id":"https://openalex.org/C2777825092","wikidata":"https://www.wikidata.org/wiki/Q3042540","display_name":"X-ray microtomography","level":2,"score":0.25209999084472656},{"id":"https://openalex.org/C2779308522","wikidata":"https://www.wikidata.org/wiki/Q843958","display_name":"Digitization","level":2,"score":0.25040000677108765}],"mesh":[{"descriptor_ui":"D001641","descriptor_name":"Bicuspid","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003786","descriptor_name":"Dental Pulp Cavity","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011176","descriptor_name":"Post and Core Technique","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D017076","descriptor_name":"Computer-Aided Design","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D017267","descriptor_name":"Dental Prosthesis Design","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D055114","descriptor_name":"X-Ray Microtomography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D066330","descriptor_name":"Printing, Three-Dimensional","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":5,"locations":[{"id":"doi:10.1186/s12903-025-07641-4","doi":"https://doi.org/10.1186/s12903-025-07641-4","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s12903-025-07641-4","pdf_url":null,"source":{"id":"https://openalex.org/S60760007","display_name":"BMC Oral Health","issn_l":"1472-6831","issn":["1472-6831"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","jufo-1","ki-jl-1","medline","norway-2"],"host_organization":"https://openalex.org/P4310320256","host_organization_name":"BioMed Central","host_organization_lineage":["https://openalex.org/P4310320256","https://openalex.org/P4310319965"],"host_organization_lineage_names":["BioMed Central","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BMC Oral Health","raw_type":"journal-article"},{"id":"pmid:41530776","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/41530776","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BMC oral health","raw_type":"Journal Article"},{"id":"pmh:oai:europepmc.org:11695686","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/12888126","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Text"},{"id":"pmh:oai:doaj.org/article:2d7b7af533d14acc95ce130e1a24a6a9","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/2d7b7af533d14acc95ce130e1a24a6a9","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"BMC Oral Health, Vol 26, Iss 1 (2026)","raw_type":"article"},{"id":"pmh:oai:pubmedcentral.nih.gov:12888126","doi":null,"is_oa":true,"landing_page_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC12888126/","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"BMC Oral Health","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.1186/s12903-025-07641-4","doi":"https://doi.org/10.1186/s12903-025-07641-4","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s12903-025-07641-4","pdf_url":null,"source":{"id":"https://openalex.org/S60760007","display_name":"BMC Oral Health","issn_l":"1472-6831","issn":["1472-6831"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","jufo-1","ki-jl-1","medline","norway-2"],"host_organization":"https://openalex.org/P4310320256","host_organization_name":"BioMed Central","host_organization_lineage":["https://openalex.org/P4310320256","https://openalex.org/P4310319965"],"host_organization_lineage_names":["BioMed Central","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BMC Oral Health","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.6240000128746033,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":33,"referenced_works":["https://openalex.org/W172778866","https://openalex.org/W1419596854","https://openalex.org/W1983972908","https://openalex.org/W2016187712","https://openalex.org/W2100625819","https://openalex.org/W2103252050","https://openalex.org/W2113983587","https://openalex.org/W2119249602","https://openalex.org/W2147181634","https://openalex.org/W2173446002","https://openalex.org/W2345346277","https://openalex.org/W2624539776","https://openalex.org/W2797947550","https://openalex.org/W2801561977","https://openalex.org/W2887793434","https://openalex.org/W2979146279","https://openalex.org/W2983037257","https://openalex.org/W2997315037","https://openalex.org/W3003865010","https://openalex.org/W3027773005","https://openalex.org/W3035878246","https://openalex.org/W3095182825","https://openalex.org/W3124511092","https://openalex.org/W4223471830","https://openalex.org/W4282827984","https://openalex.org/W4293103763","https://openalex.org/W4386099092","https://openalex.org/W4386530521","https://openalex.org/W4388295209","https://openalex.org/W4393368169","https://openalex.org/W4394767615","https://openalex.org/W4414817509","https://openalex.org/W4417124014"],"related_works":[],"abstract_inverted_index":{"BACKGROUND:":[0],"The":[1],"digital":[2,87,122,172,229,270],"scanning":[3,88,123,230,271,275],"step":[4],"represents":[5],"a":[6,97,179,196],"critical":[7],"stage":[8],"in":[9,307],"ensuring":[10],"an":[11,281],"accurate":[12],"treatment":[13],"protocol.":[14],"Due":[15],"to":[16,48,68],"the":[17,29,35,57,70,77,121,165,219,233,256,264,267,274,285,291,297,302],"challenges":[18],"associated":[19],"with":[20,164,187,280],"intracanal":[21,39],"scanning,":[22],"such":[23],"as":[24],"limited":[25],"direct":[26,126,132],"visualization":[27],"of":[28,37,59,255,276,290,301],"working":[30],"field":[31],"and":[32,73,148,162,185],"restricted":[33],"access,":[34],"selection":[36],"appropriate":[38],"digitization":[40],"techniques":[41],"for":[42,310],"custom":[43],"post":[44,311],"fabrication":[45],"becomes":[46],"essential":[47],"achieve":[49],"precise":[50],"dimensional":[51],"accuracy.":[52],"PURPOSE:":[53],"This":[54],"study":[55],"evaluated":[56,265],"fit":[58,72],"three-dimensional-printed":[60],"posts":[61],"within":[62],"root":[63,94],"canals,":[64],"using":[65,85,103,158,178,195,218,227],"micro-computed":[66,221],"tomography":[67,222,243],"assess":[69],"internal":[71,287],"compatibility":[74,215,289],"based":[75,119],"on":[76,120],"canal":[78,81,95,214,240,288],"geometry.":[79],"These":[80,294],"dimensions":[82],"were":[83,111,156,176,193],"obtained":[84],"different":[86],"workflows.":[89],"MATERIALS":[90],"AND":[91],"METHODS:":[92],"Following":[93],"shaping,":[96],"7-mm":[98],"post-cavity":[99],"preparation":[100],"was":[101,216],"made":[102],"human":[104],"mandibular":[105],"premolars":[106],"(N":[107],"=":[108,117],"35).":[109],"Specimens":[110],"divided":[112],"into":[113],"five":[114],"groups":[115,258],"(n":[116],"7)":[118],"method":[124,248],"used:":[125],"scan":[127,133,138,144,150],"via":[128,134,139,145,151],"iTero":[129,140],"Element":[130,141],"2,":[131,142],"Trios":[135,146],"3,":[136,147],"indirect":[137,143,149,228,269],"Vinyl":[152,234],"UXD.":[153],"Post":[154],"designs":[155],"created":[157],"Exocad":[159],"DentalCAD":[160],"software":[161],"fabricated":[163,226,292],"Asiga":[166],"Max":[167],"UV":[168],"3D":[169],"printer":[170],"employing":[171],"light":[173],"processing.":[174],"Posts":[175,225],"printed":[177],"resin-based":[180],"material":[181,305],"(Saremco":[182],"Print":[183],"Crowntec)":[184],"cemented":[186],"Panavia":[188],"SA":[189],"Cement":[190],"Plus.":[191],"Samples":[192],"scanned":[194],"high-resolution":[197],"micro-CT":[198],"system":[199],"(85":[200],"kV,":[201],"118":[202],"\u00b5A,":[203],"voxel":[204],"size":[205],"13.68":[206],"\u03bcm,":[207],"180\u00b0":[208],"rotation,":[209],"2600":[210],"ms":[211],"exposure).":[212],"Internal":[213],"assessed":[217],"resulting":[220],"data.":[223],"RESULTS:":[224],"workflow":[231],"from":[232,253],"UXD":[235],"extraoral":[236,268,282],"scanner":[237],"demonstrated":[238],"superior":[239],"compatibility.":[241],"Micro-computed":[242],"analysis":[244],"revealed":[245],"that":[246],"this":[247],"produced":[249],"statistically":[250],"significant":[251],"differences":[252],"those":[254],"other":[257],"(p":[259],"<":[260],"0.05).":[261],"CONCLUSIONS:":[262],"Among":[263],"techniques,":[266],"workflow,":[272],"involving":[273],"conventional":[277],"resin":[278,304],"impressions":[279],"scanner,":[283],"yielded":[284],"highest":[286],"posts.":[293],"findings":[295],"support":[296],"potential":[298],"clinical":[299],"viability":[300],"permanent":[303],"used":[306],"three-dimensional":[308],"printing":[309],"fabrication.":[312]},"counts_by_year":[],"updated_date":"2026-09-25T08:18:29.962427","created_date":"2026-01-14T00:00:00"}
