{"id":"https://openalex.org/W2105985355","doi":"https://doi.org/10.1111/j.1365-2591.1993.tb00560.x","title":"Fluid transport and bacterial penetration along root canal fillings","display_name":"Fluid transport and bacterial penetration along root canal fillings","publication_year":1993,"publication_date":"1993-07-01","ids":{"openalex":"https://openalex.org/W2105985355","doi":"https://doi.org/10.1111/j.1365-2591.1993.tb00560.x","mag":"2105985355","pmid":"https://pubmed.ncbi.nlm.nih.gov/8225638"},"language":"en","primary_location":{"id":"doi:10.1111/j.1365-2591.1993.tb00560.x","doi":"https://doi.org/10.1111/j.1365-2591.1993.tb00560.x","is_oa":false,"landing_page_url":"https://doi.org/10.1111/j.1365-2591.1993.tb00560.x","pdf_url":null,"source":{"id":"https://openalex.org/S50094856","display_name":"International Endodontic Journal","issn_l":"0143-2885","issn":["0143-2885","1365-2591"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","jufo-3","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Endodontic Journal","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","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/A5112793981","display_name":"Min\u2010Kai Wu","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2898155008","display_name":"Academic Center for Dentistry Amsterdam","ror":"https://ror.org/04x5wnb75","country_code":"NL","type":"education","lineage":["https://openalex.org/I2898155008"]}],"countries":["NL"],"is_corresponding":true,"raw_author_name":"M.\u2010K. WU","raw_affiliation_strings":["Department of Cariology and Endodontology, Academic Centre for Dentistry Amsterdam, (ACTA), The Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Cariology and Endodontology, Academic Centre for Dentistry Amsterdam, (ACTA), The Netherlands","institution_ids":["https://openalex.org/I2898155008"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112828991","display_name":"Anton J De Gee","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2898155008","display_name":"Academic Center for Dentistry Amsterdam","ror":"https://ror.org/04x5wnb75","country_code":"NL","type":"education","lineage":["https://openalex.org/I2898155008"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"A. J. DE GEE","raw_affiliation_strings":["Department of Dental Materials Science, Academic Centre for Dentistry Amsterdam (ACTA), Amsterdam, The Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Dental Materials Science, Academic Centre for Dentistry Amsterdam (ACTA), Amsterdam, The Netherlands","institution_ids":["https://openalex.org/I2898155008"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034008007","display_name":"Paul Rudolf Wesselink","orcid":"https://orcid.org/0000-0002-5326-1226","observed_orcids":["https://orcid.org/0000-0002-5326-1226"]},"institutions":[{"id":"https://openalex.org/I2898155008","display_name":"Academic Center for Dentistry Amsterdam","ror":"https://ror.org/04x5wnb75","country_code":"NL","type":"education","lineage":["https://openalex.org/I2898155008"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"P. R. WESSELINK","raw_affiliation_strings":["Department of Cariology and Endodontology, Academic Centre for Dentistry Amsterdam (ACTA), Amsterdam, The Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Cariology and Endodontology, Academic Centre for Dentistry Amsterdam (ACTA), Amsterdam, The Netherlands","institution_ids":["https://openalex.org/I2898155008"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5047398044","display_name":"Wilfred R. Moorer","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2898155008","display_name":"Academic Center for Dentistry Amsterdam","ror":"https://ror.org/04x5wnb75","country_code":"NL","type":"education","lineage":["https://openalex.org/I2898155008"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"W. R. MOORER","raw_affiliation_strings":["Department of Cariology and Endodontology, Academic Centre for Dentistry Amsterdam (ACTA), Amsterdam, The Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Cariology and Endodontology, Academic Centre for Dentistry Amsterdam (ACTA), Amsterdam, The Netherlands","institution_ids":["https://openalex.org/I2898155008"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5112793981"],"corresponding_institution_ids":["https://openalex.org/I2898155008"],"apc_list":{"value":4880,"currency":"USD","value_usd":4880},"apc_paid":null,"fwci":10.9242,"has_fulltext":false,"cited_by_count":219,"citation_normalized_percentile":{"value":0.99257991,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":"26","issue":"4","first_page":"203","last_page":"208"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10536","display_name":"Endodontics and Root Canal Treatments","score":1.0,"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":1.0,"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":0.0,"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/T11570","display_name":"Periodontal Regeneration and Treatments","score":0.0,"subfield":{"id":"https://openalex.org/subfields/3506","display_name":"Periodontics"},"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-obturation","display_name":"root canal obturation","score":0.9169999957084656},{"id":"https://openalex.org/keywords/fluid-transport","display_name":"fluid transport","score":0.7749999761581421},{"id":"https://openalex.org/keywords/bacterial-penetration","display_name":"bacterial penetration","score":0.8949999809265137},{"id":"https://openalex.org/keywords/pseudomonas-aeruginosa","display_name":"Pseudomonas aeruginosa","score":0.8489999771118164},{"id":"https://openalex.org/keywords/gutta-percha","display_name":"gutta-percha","score":0.8130000233650208},{"id":"https://openalex.org/keywords/sealers","display_name":"sealers","score":0.7099999785423279},{"id":"https://openalex.org/keywords/lateral-condensation","display_name":"lateral condensation","score":0.906000018119812},{"id":"https://openalex.org/keywords/root-canal-leakage","display_name":"root canal leakage","score":0.6520000100135803},{"id":"https://openalex.org/keywords/apical-seal","display_name":"apical seal","score":0.38600000739097595},{"id":"https://openalex.org/keywords/root-canal-treatment","display_name":"endodontic treatment","score":0.609000027179718}],"concepts":[{"id":"https://openalex.org/C80107235","wikidata":"https://www.wikidata.org/wiki/Q7162625","display_name":"Penetration (warfare)","level":2,"score":0.7101972699165344},{"id":"https://openalex.org/C2779747767","wikidata":"https://www.wikidata.org/wiki/Q848390","display_name":"Root canal","level":2,"score":0.5359431505203247},{"id":"https://openalex.org/C2994016897","wikidata":"https://www.wikidata.org/wiki/Q75794","display_name":"Air bubble","level":2,"score":0.5017898082733154},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.4696076810359955},{"id":"https://openalex.org/C2778334255","wikidata":"https://www.wikidata.org/wiki/Q2911301","display_name":"Glass tube","level":3,"score":0.41725778579711914},{"id":"https://openalex.org/C199343813","wikidata":"https://www.wikidata.org/wiki/Q12128","display_name":"Dentistry","level":1,"score":0.3731728792190552},{"id":"https://openalex.org/C196806460","wikidata":"https://www.wikidata.org/wiki/Q188603","display_name":"Capillary action","level":2,"score":0.3133855164051056},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.24440652132034302},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.10496914386749268},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09913620352745056},{"id":"https://openalex.org/C42475967","wikidata":"https://www.wikidata.org/wiki/Q194292","display_name":"Operations research","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D001692","descriptor_name":"Biological Transport","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003763","descriptor_name":"Dental Leakage","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D005069","descriptor_name":"Evaluation Studies as Topic","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011550","descriptor_name":"Pseudomonas aeruginosa","qualifier_ui":"Q000302","qualifier_name":"isolation & purification","is_major_topic":false},{"descriptor_ui":"D012389","descriptor_name":"Root Canal Obturation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016009","descriptor_name":"Chi-Square Distribution","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1111/j.1365-2591.1993.tb00560.x","doi":"https://doi.org/10.1111/j.1365-2591.1993.tb00560.x","is_oa":false,"landing_page_url":"https://doi.org/10.1111/j.1365-2591.1993.tb00560.x","pdf_url":null,"source":{"id":"https://openalex.org/S50094856","display_name":"International Endodontic Journal","issn_l":"0143-2885","issn":["0143-2885","1365-2591"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","jufo-3","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Endodontic Journal","raw_type":"journal-article"},{"id":"pmid:8225638","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/8225638","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":"International endodontic journal","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":0.6240000128746033,"display_name":"Good health and well-being"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1497313980","https://openalex.org/W1965764345","https://openalex.org/W1966973551","https://openalex.org/W1971080873","https://openalex.org/W1982739804","https://openalex.org/W1998293751","https://openalex.org/W2005406040","https://openalex.org/W2015841040","https://openalex.org/W2024633252","https://openalex.org/W2028041026","https://openalex.org/W2040046894","https://openalex.org/W2042316266","https://openalex.org/W2042838572","https://openalex.org/W2047074555","https://openalex.org/W2089188280","https://openalex.org/W2157176206","https://openalex.org/W2170507909","https://openalex.org/W4214876113"],"related_works":["https://openalex.org/W2053575174","https://openalex.org/W2076262680","https://openalex.org/W1981858255","https://openalex.org/W1998293751","https://openalex.org/W2081084323","https://openalex.org/W2141810494","https://openalex.org/W2387177741","https://openalex.org/W2059189073","https://openalex.org/W2337157127","https://openalex.org/W7120762269"],"abstract_inverted_index":{"Convective":[0],"transport":[1,48,132,193,207],"of":[2,11,20,33,42,66,84,104,114,133,195,213,220],"water":[3],"from":[4],"the":[5,8,18,31,34,53,78,101,120,124,148,155,162,175,191,218],"coronal":[6,102],"to":[7,30,89,116],"apical":[9,121],"end":[10,103],"obturated":[12,54,144,209],"root":[13,36,64,210],"canals":[14,55,65,145,153,160],"was":[15,199],"determined":[16],"by":[17,77],"movement":[19],"an":[21],"air":[22],"bubble":[23],"in":[24,52,60,97,147,154,161],"a":[25,39,90,98,117],"capillary":[26],"glass":[27],"tube":[28],"connected":[29],"apex":[32],"experimental":[35],"section":[37],"using":[38],"headspace":[40],"pressure":[41],"120":[43],"kPa":[44],"(1.2":[45],"atm).":[46],"Water":[47],"through":[49,208],"existing":[50],"voids":[51],"could":[56],"be":[57],"measured":[58,200],"reproducibly":[59],"this":[61],"way.":[62],"The":[63,135,166,181],"60":[67],"human":[68],"maxillary":[69],"canines":[70],"were":[71,86,126,137,146],"filled":[72],"with":[73],"gutta-percha":[74],"and":[75,158,177],"sealer":[76],"cold":[79],"lateral":[80],"condensation":[81],"technique.":[82],"Thirty":[83],"these":[85,196],"first":[87],"exposed":[88],"small":[91],"motile":[92],"bacterium,":[93],"Pseudomonas":[94],"aeruginosa,":[95],"growing":[96],"reservoir":[99,118],"at":[100,119],"each":[105],"root.":[106],"After":[107],"50":[108],"days,":[109],"two":[110,167],"specimens":[111,168],"allowed":[112],"penetration":[113,172],"bacteria":[115],"end.":[122],"All":[123],"roots":[125,197],"then":[127],"assessed":[128],"quantitatively":[129],"for":[130,184],"convective":[131],"water.":[134],"results":[136],"divided":[138],"into":[139,174],"three":[140],"defined":[141],"categories:":[142],"39":[143],"'bacteria":[149],"tight'":[150],"category,":[151],"14":[152],"'slight":[156],"leakage'":[157,164],"7":[159],"'gross":[163],"category.":[165],"that":[169,205],"showed":[170],"bacterial":[171,185],"fell":[173],"slight":[176],"gross":[178],"leakage":[179],"categories.":[180],"previous":[182],"test":[183],"passage":[186,219],"did":[187],"not":[188,216],"statistically":[189],"influence":[190],"fluid":[192],"pattern":[194],"which":[198,214],"subsequently.":[201],"These":[202],"findings":[203],"indicate":[204],"fluids":[206],"canals,":[211],"most":[212],"do":[215],"allow":[217],"bacteria.":[221]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":6},{"year":2015,"cited_by_count":6},{"year":2014,"cited_by_count":9},{"year":2013,"cited_by_count":6},{"year":2012,"cited_by_count":7}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}
