{"id":"https://openalex.org/W1978314441","doi":"https://doi.org/10.1016/0030-4220(62)90383-3","title":"Retrograde filling of the root canal","display_name":"Retrograde filling of the root canal","publication_year":1962,"publication_date":"1962-04-01","ids":{"openalex":"https://openalex.org/W1978314441","doi":"https://doi.org/10.1016/0030-4220(62)90383-3","mag":"1978314441","pmid":"https://pubmed.ncbi.nlm.nih.gov/14479439"},"language":"en","primary_location":{"id":"doi:10.1016/0030-4220(62)90383-3","doi":"https://doi.org/10.1016/0030-4220(62)90383-3","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0030-4220(62)90383-3","pdf_url":null,"source":{"id":"https://openalex.org/S17925005","display_name":"Oral Surgery Oral Medicine Oral Pathology","issn_l":"0030-4220","issn":["0030-4220","1878-2175"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Oral Surgery, Oral Medicine, Oral Pathology","raw_type":"journal-article"},"volume":null,"type":"article","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/A5112183237","display_name":"E Nicholls","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I124357947","display_name":"University of London","ror":"https://ror.org/04cw6st05","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947"]},{"id":"https://openalex.org/I166337079","display_name":"Queen Mary University of London","ror":"https://ror.org/026zzn846","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I166337079"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"E. Nicholls","raw_affiliation_strings":["Dental School, London Hospital Medical College, University of London London, England"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dental School, London Hospital Medical College, University of London London, England","institution_ids":["https://openalex.org/I124357947","https://openalex.org/I166337079"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5112183237"],"corresponding_institution_ids":["https://openalex.org/I124357947","https://openalex.org/I166337079"],"apc_list":null,"apc_paid":null,"fwci":1.2395,"has_fulltext":false,"cited_by_count":49,"citation_normalized_percentile":{"value":0.71465969,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"15","issue":"4","first_page":"463","last_page":"473"},"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/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/T11570","display_name":"Periodontal Regeneration and Treatments","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2748","display_name":"Urology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/retrograde-filling","display_name":"retrograde filling","score":0.8759999871253967},{"id":"https://openalex.org/keywords/root-canal-treatment","display_name":"endodontic treatment","score":0.7200000286102295},{"id":"https://openalex.org/keywords/root-canal-obturation","display_name":"root canal obturation","score":0.7049999833106995}],"concepts":[{"id":"https://openalex.org/C2779747767","wikidata":"https://www.wikidata.org/wiki/Q848390","display_name":"Root canal","level":2,"score":0.5849686861038208},{"id":"https://openalex.org/C171078966","wikidata":"https://www.wikidata.org/wiki/Q111029","display_name":"Root (linguistics)","level":2,"score":0.47510087490081787},{"id":"https://openalex.org/C199343813","wikidata":"https://www.wikidata.org/wiki/Q12128","display_name":"Dentistry","level":1,"score":0.39412105083465576},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.3571861982345581},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.11630314588546753},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.08067089319229126}],"mesh":[{"descriptor_ui":"D003786","descriptor_name":"Dental Pulp Cavity","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D004708","descriptor_name":"Endodontics","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012390","descriptor_name":"Root Canal Therapy","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.1016/0030-4220(62)90383-3","doi":"https://doi.org/10.1016/0030-4220(62)90383-3","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0030-4220(62)90383-3","pdf_url":null,"source":{"id":"https://openalex.org/S17925005","display_name":"Oral Surgery Oral Medicine Oral Pathology","issn_l":"0030-4220","issn":["0030-4220","1878-2175"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Oral Surgery, Oral Medicine, Oral Pathology","raw_type":"journal-article"},{"id":"pmid:14479439","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/14479439","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":"Oral surgery, oral medicine, and oral pathology","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":0.8199999928474426,"display_name":"Good health and well-being"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":2,"referenced_works":["https://openalex.org/W2075755949","https://openalex.org/W7000086153"],"related_works":["https://openalex.org/W2438448641","https://openalex.org/W2412281590","https://openalex.org/W2396791111","https://openalex.org/W2405866924","https://openalex.org/W2463502913","https://openalex.org/W4255331822","https://openalex.org/W2467755954","https://openalex.org/W1973125428","https://openalex.org/W2416560349","https://openalex.org/W2405891350"],"abstract_inverted_index":null,"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}