{"id":"https://openalex.org/W2269066467","doi":null,"title":"Fracture resistance of fiber posts: combinations of several small posts vs. standardized single post.","display_name":"Fracture resistance of fiber posts: combinations of several small posts vs. standardized single post.","publication_year":2008,"publication_date":"2008-12-01","ids":{"openalex":"https://openalex.org/W2269066467","mag":"2269066467","pmid":"https://pubmed.ncbi.nlm.nih.gov/19146130"},"language":"en","primary_location":{"id":"pmid:19146130","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/19146130","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":"American journal of dentistry","raw_type":"Journal Article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["pubmed"],"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/A5066339495","display_name":"Pier Francesco Porciani","orcid":"https://orcid.org/0000-0002-8585-6347","observed_orcids":["https://orcid.org/0000-0002-8585-6347"]},"institutions":[{"id":"https://openalex.org/I102064193","display_name":"University of Siena","ror":"https://ror.org/01tevnk56","country_code":"IT","type":"education","lineage":["https://openalex.org/I102064193"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Pier F Porciani","raw_affiliation_strings":["Department of Dental Materials and Restorative Dentistry, University of Siena, Italy. piercateads1@libero.it"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Dental Materials and Restorative Dentistry, University of Siena, Italy. piercateads1@libero.it","institution_ids":["https://openalex.org/I102064193"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061111451","display_name":"Michele Vano","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I102064193","display_name":"University of Siena","ror":"https://ror.org/01tevnk56","country_code":"IT","type":"education","lineage":["https://openalex.org/I102064193"]},{"id":"https://openalex.org/I108290504","display_name":"University of Pisa","ror":"https://ror.org/03ad39j10","country_code":"IT","type":"education","lineage":["https://openalex.org/I108290504"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Michele Vano","raw_affiliation_strings":["University of Pisa","University of Siena"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Pisa","institution_ids":["https://openalex.org/I108290504"]},{"raw_affiliation_string":"University of Siena","institution_ids":["https://openalex.org/I102064193"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037062512","display_name":"Ivana Radovi\u0107","orcid":"https://orcid.org/0000-0002-6613-3880","observed_orcids":["https://orcid.org/0000-0002-6613-3880"]},"institutions":[{"id":"https://openalex.org/I102064193","display_name":"University of Siena","ror":"https://ror.org/01tevnk56","country_code":"IT","type":"education","lineage":["https://openalex.org/I102064193"]},{"id":"https://openalex.org/I4068193","display_name":"University of Belgrade","ror":"https://ror.org/02qsmb048","country_code":"RS","type":"education","lineage":["https://openalex.org/I4068193"]}],"countries":["IT","RS"],"is_corresponding":false,"raw_author_name":"Ivana Radovic","raw_affiliation_strings":["University of Belgrade","University of Siena"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Belgrade","institution_ids":["https://openalex.org/I4068193"]},{"raw_affiliation_string":"University of Siena","institution_ids":["https://openalex.org/I102064193"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078974563","display_name":"Cecilia Goracci","orcid":"https://orcid.org/0000-0002-3262-6492","observed_orcids":["https://orcid.org/0000-0002-3262-6492"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Cecilia Goracci","raw_affiliation_strings":["Department of Dental Materials and Restorative Dentistry"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Dental Materials and Restorative Dentistry","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049213651","display_name":"Simone Grandini","orcid":"https://orcid.org/0000-0002-6723-2784","observed_orcids":["https://orcid.org/0000-0002-6723-2784"]},"institutions":[{"id":"https://openalex.org/I102064193","display_name":"University of Siena","ror":"https://ror.org/01tevnk56","country_code":"IT","type":"education","lineage":["https://openalex.org/I102064193"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Simone Grandini","raw_affiliation_strings":["University of Siena"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Siena","institution_ids":["https://openalex.org/I102064193"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021295922","display_name":"Franklin Garc\u0131\u0301a-Godoy","orcid":"https://orcid.org/0000-0001-8133-3306","observed_orcids":["https://orcid.org/0000-0001-8133-3306"]},"institutions":[{"id":"https://openalex.org/I136199984","display_name":"Harvard University","ror":"https://ror.org/03vek6s52","country_code":"US","type":"education","lineage":["https://openalex.org/I136199984"]},{"id":"https://openalex.org/I203088144","display_name":"Nova Southeastern University","ror":"https://ror.org/042bbge36","country_code":"US","type":"education","lineage":["https://openalex.org/I203088144"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Franklin Garc\u00eda-Godoy","raw_affiliation_strings":["Harvard University","Nova Southeastern University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Harvard University","institution_ids":["https://openalex.org/I136199984"]},{"raw_affiliation_string":"Nova Southeastern University","institution_ids":["https://openalex.org/I203088144"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5051542417","display_name":"Marco Ferrari","orcid":"https://orcid.org/0000-0001-5375-076X","observed_orcids":["https://orcid.org/0000-0001-5375-076X"]},"institutions":[{"id":"https://openalex.org/I102064193","display_name":"University of Siena","ror":"https://ror.org/01tevnk56","country_code":"IT","type":"education","lineage":["https://openalex.org/I102064193"]},{"id":"https://openalex.org/I121934306","display_name":"Tufts University","ror":"https://ror.org/05wvpxv85","country_code":"US","type":"education","lineage":["https://openalex.org/I121934306"]}],"countries":["IT","US"],"is_corresponding":false,"raw_author_name":"Marco Ferrari","raw_affiliation_strings":["Tufts University","University of Siena"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tufts University","institution_ids":["https://openalex.org/I121934306"]},{"raw_affiliation_string":"University of Siena","institution_ids":["https://openalex.org/I102064193"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.3102,"has_fulltext":false,"cited_by_count":21,"citation_normalized_percentile":{"value":0.90593926,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":"21","issue":"6","first_page":"373","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10113","display_name":"Dental materials and restorations","score":0.9678000211715698,"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"}},"topics":[{"id":"https://openalex.org/T10113","display_name":"Dental materials and restorations","score":0.9678000211715698,"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/T10536","display_name":"Endodontics and Root Canal Treatments","score":0.026399999856948853,"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":0.0012000000569969416,"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/fiber-posts","display_name":"fiber posts","score":0.9890000224113464},{"id":"https://openalex.org/keywords/fracture-resistance","display_name":"fracture resistance","score":0.8569999933242798},{"id":"https://openalex.org/keywords/post-diameter","display_name":"post diameter","score":0.9070000052452087},{"id":"https://openalex.org/keywords/endodontic-posts","display_name":"endodontic posts","score":0.7039999961853027},{"id":"https://openalex.org/keywords/post-cementation","display_name":"post cementation","score":0.5130000114440918},{"id":"https://openalex.org/keywords/endodontic-files","display_name":"endodontic files","score":0.578000009059906}],"concepts":[{"id":"https://openalex.org/C183300977","wikidata":"https://www.wikidata.org/wiki/Q1528387","display_name":"Crosshead","level":3,"score":0.8664262294769287},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.727277398109436},{"id":"https://openalex.org/C43369102","wikidata":"https://www.wikidata.org/wiki/Q2307625","display_name":"Fracture (geology)","level":2,"score":0.5786404609680176},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.5372313261032104},{"id":"https://openalex.org/C2992886853","wikidata":"https://www.wikidata.org/wiki/Q18381816","display_name":"Post hoc","level":2,"score":0.47557249665260315},{"id":"https://openalex.org/C2780957350","wikidata":"https://www.wikidata.org/wiki/Q372301","display_name":"Abrasive","level":2,"score":0.43590623140335083},{"id":"https://openalex.org/C199343813","wikidata":"https://www.wikidata.org/wiki/Q12128","display_name":"Dentistry","level":1,"score":0.26553717255592346},{"id":"https://openalex.org/C177229083","wikidata":"https://www.wikidata.org/wiki/Q5861","display_name":"Glass fiber","level":2,"score":0.2294750213623047},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.06657856702804565}],"mesh":[{"descriptor_ui":"D000098826","descriptor_name":"Bisphenol A Compounds","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001559","descriptor_name":"Benzhydryl Compounds","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001840","descriptor_name":"Dental Bonding","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003188","descriptor_name":"Composite Resins","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D003738","descriptor_name":"Dental Cements","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D003764","descriptor_name":"Dental Materials","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":true},{"descriptor_ui":"D004852","descriptor_name":"Epoxy Compounds","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D004853","descriptor_name":"Epoxy Resins","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008422","descriptor_name":"Materials Testing","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008689","descriptor_name":"Methacrylates","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D008855","descriptor_name":"Microscopy, Electron, Scanning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010636","descriptor_name":"Phenols","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D011176","descriptor_name":"Post and Core Technique","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":true},{"descriptor_ui":"D011791","descriptor_name":"Quartz","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D013314","descriptor_name":"Stress, Mechanical","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013499","descriptor_name":"Surface Properties","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015040","descriptor_name":"Zirconium","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D017267","descriptor_name":"Dental Prosthesis Design","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D019232","descriptor_name":"Dental Restoration Failure","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D019279","descriptor_name":"Resin Cements","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false}],"locations_count":5,"locations":[{"id":"pmid:19146130","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/19146130","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":"American journal of dentistry","raw_type":"Journal Article"},{"id":"pmh:oai:smile.stomf.bg.ac.rs:123456789/1379","doi":null,"is_oa":false,"landing_page_url":"https://smile.stomf.bg.ac.rs/handle/123456789/1379","pdf_url":null,"source":{"id":"https://openalex.org/S4306400719","display_name":"SMILE \u2013 School of dental Medicine dIgitaL archivE (University of Belgrade, School of Dental Medicine)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4068193","host_organization_name":"University of Belgrade","host_organization_lineage":["https://openalex.org/I4068193"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"American Journal of Dentistry","raw_type":"article"},{"id":"pmh:oai:arpi.unipi.it:11568/247348","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/11568/247348","pdf_url":null,"source":{"id":"https://openalex.org/S4377196265","display_name":"CINECA IRIS Institutial research information system (University of Pisa)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I108290504","host_organization_name":"University of Pisa","host_organization_lineage":["https://openalex.org/I108290504"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:usiena-air.unisi.it:11365/10486","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/11365/10486","pdf_url":null,"source":{"id":"https://openalex.org/S4377196319","display_name":"Use Siena air (University of Siena)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I102064193","host_organization_name":"University of Siena","host_organization_lineage":["https://openalex.org/I102064193"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"},{"id":"mag:2269066467","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/19146130","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":null,"is_accepted":false,"is_published":false,"raw_source_name":"PubMed","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4000000059604645,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W3016338634","https://openalex.org/W4281839840","https://openalex.org/W2528687268","https://openalex.org/W4224322944","https://openalex.org/W4396829325","https://openalex.org/W2346650194","https://openalex.org/W4389072988","https://openalex.org/W2389361540","https://openalex.org/W2065158896","https://openalex.org/W2017241130"],"abstract_inverted_index":{"PURPOSE:":[0],"To":[1],"determine":[2],"the":[3,15,51,78,95,99,127,136,144,147,162,168,176,180,192],"fracture":[4,139,156,188],"resistance":[5,140],"of":[6,9,17,44,53,65,80,91,98,105,146,151,161,167,182],"different":[7,27,42],"sizes":[8,28,52,79],"standardized":[10,81],"single":[11,137,163,193],"fiber":[12],"posts":[13,24,47,67,73,85,153,184],"and":[14,31,40,173],"combinations":[16,43,64],"multiple":[18,152,183],"small":[19,46,66,72],"experimental":[20,45],"posts.":[21,83],"METHODS:":[22],"Single":[23],"in":[25,59,155,186],"three":[26,169],"(1,":[29],"2":[30],"3;":[32],"DT":[33,82],"Light":[34],"Posts,":[35],"RTD;":[36],"DT),":[37],"as":[38,75],"control,":[39],"seven":[41],"(Abrasive":[48],"Technology),":[49],"reproducing":[50],"several":[54],"endodontic":[55,60],"files":[56],"were":[57,68,86,113],"cemented":[58],"resin":[61],"blocks.":[62],"The":[63,84,149],"made":[69],"combining":[70],"2-4":[71],"so":[74],"to":[76,94,159],"reach":[77],"loaded":[87],"at":[88],"an":[89],"angle":[90],"45":[92],"degrees":[93],"long":[96],"axis":[97],"block":[100],"using":[101,119],"a":[102],"crosshead":[103],"speed":[104],"1":[106],"mm/minute":[107],"until":[108],"specimen":[109],"failure.":[110],"Ten":[111],"posts/combinations":[112],"tested.":[114],"Statistical":[115],"analysis":[116],"was":[117],"performed":[118],"one-way":[120],"ANOVA":[121],"followed":[122],"by":[123],"Tamhane":[124],"test":[125],"for":[126,165],"post":[128,164],"hoc":[129],"comparisons":[130],"(P":[131],"<":[132],"0.05).":[133],"RESULTS:":[134],"For":[135,175],"posts,":[138],"increased":[141],"when":[142],"increasing":[143],"diameter":[145,178],"post.":[148,194],"use":[150,181],"resulted":[154,185],"resistances":[157,189],"comparable":[158],"that":[160],"two":[166],"diameters":[170],"studied":[171],"(DT1":[172],"DT2).":[174],"largest":[177],"(DT3),":[179],"lower":[187],"than":[190],"did":[191]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":1}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}
