{"id":"https://openalex.org/W2441440239","doi":null,"title":"Oral hygiene, gingivitis and periodontal status of Libyan school children.","display_name":"Oral hygiene, gingivitis and periodontal status of Libyan school children.","publication_year":1991,"publication_date":"1991-12-01","ids":{"openalex":"https://openalex.org/W2441440239","mag":"2441440239","pmid":"https://pubmed.ncbi.nlm.nih.gov/1790477"},"language":"en","primary_location":{"id":"pmid:1790477","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/1790477","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":"Community dental health","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":null,"display_name":"S M Omar","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I177639307","display_name":"University of Dundee","ror":"https://ror.org/03h2bxq36","country_code":"GB","type":"education","lineage":["https://openalex.org/I177639307"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"S M Omar","raw_affiliation_strings":["Department of Dental Health, University of Dundee, Dental School, Scotland, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Dental Health, University of Dundee, Dental School, Scotland, UK","institution_ids":["https://openalex.org/I177639307"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5006878643","display_name":"Nigel Berry Pitts","orcid":"https://orcid.org/0000-0001-6184-4213","observed_orcids":["https://orcid.org/0000-0001-6184-4213"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"N B Pitts","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.49938398,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":95},"biblio":{"volume":"8","issue":"4","first_page":"329","last_page":"33"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10368","display_name":"Dental Health and Care Utilization","score":0.9423999786376953,"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/T10368","display_name":"Dental Health and Care Utilization","score":0.9423999786376953,"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/T10257","display_name":"Oral microbiology and periodontitis research","score":0.0568000003695488,"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"}},{"id":"https://openalex.org/T12439","display_name":"Dental Research and COVID-19","score":9.999999747378752e-05,"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/oral-hygiene","display_name":"oral hygiene","score":0.9929999709129333},{"id":"https://openalex.org/keywords/gingivitis","display_name":"gingivitis","score":0.9900000095367432},{"id":"https://openalex.org/keywords/periodontal-health","display_name":"periodontal health","score":0.9850000143051147},{"id":"https://openalex.org/keywords/elementary-school-students","display_name":"elementary school students","score":0.878000020980835},{"id":"https://openalex.org/keywords/libyan-children","display_name":"Libyan children","score":0.7509999871253967},{"id":"https://openalex.org/keywords/urban-rural-differences","display_name":"urban-rural differences","score":0.6980000138282776},{"id":"https://openalex.org/keywords/sex-differences","display_name":"sex differences","score":0.8679999709129333},{"id":"https://openalex.org/keywords/gingival-index","display_name":"gingival index","score":0.675000011920929},{"id":"https://openalex.org/keywords/oral-hygiene-index","display_name":"oral hygiene index","score":0.8040000200271606},{"id":"https://openalex.org/keywords/periodontal-pockets","display_name":"periodontal pockets","score":0.8399999737739563},{"id":"https://openalex.org/keywords/dental-health","display_name":"dental health","score":0.6320000290870667}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9529575109481812},{"id":"https://openalex.org/C2780791200","wikidata":"https://www.wikidata.org/wiki/Q673083","display_name":"Gingivitis","level":2,"score":0.9303176999092102},{"id":"https://openalex.org/C515851188","wikidata":"https://www.wikidata.org/wiki/Q13445028","display_name":"Oral hygiene","level":2,"score":0.8052747249603271},{"id":"https://openalex.org/C199343813","wikidata":"https://www.wikidata.org/wiki/Q12128","display_name":"Dentistry","level":1,"score":0.7213371992111206},{"id":"https://openalex.org/C2909956956","wikidata":"https://www.wikidata.org/wiki/Q673083","display_name":"Gingival inflammation","level":3,"score":0.6099133491516113},{"id":"https://openalex.org/C2992672162","wikidata":"https://www.wikidata.org/wiki/Q12128","display_name":"Oral health","level":2,"score":0.5509436130523682},{"id":"https://openalex.org/C547646559","wikidata":"https://www.wikidata.org/wiki/Q162297","display_name":"Hygiene","level":2,"score":0.5363105535507202},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000293","descriptor_name":"Adolescent","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002648","descriptor_name":"Child","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005891","descriptor_name":"Gingivitis","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":true},{"descriptor_ui":"D006301","descriptor_name":"Health Services Needs and Demand","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008002","descriptor_name":"Libya","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009910","descriptor_name":"Oral Hygiene","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":true},{"descriptor_ui":"D009911","descriptor_name":"Oral Hygiene Index","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010510","descriptor_name":"Periodontal Diseases","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":true},{"descriptor_ui":"D010512","descriptor_name":"Periodontal Index","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010514","descriptor_name":"Periodontal Pocket","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D012424","descriptor_name":"Rural Population","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014505","descriptor_name":"Urban Population","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"pmid:1790477","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/1790477","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":"Community dental health","raw_type":"Journal Article"},{"id":"mag:2441440239","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/1790477","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":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.98580002784729}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2413608826","https://openalex.org/W4390293726","https://openalex.org/W4231411898","https://openalex.org/W2166387006","https://openalex.org/W2148721976","https://openalex.org/W1518873756","https://openalex.org/W2904944799","https://openalex.org/W2889853334","https://openalex.org/W2516598831","https://openalex.org/W2085767675"],"abstract_inverted_index":{"There":[0],"is":[1],"relatively":[2],"little":[3],"information":[4],"about":[5],"the":[6,19,25],"dental":[7],"health":[8],"of":[9,21,38,107,118],"Libyan":[10],"children,":[11],"so":[12],"this":[13],"study":[14],"was":[15,60,86],"initiated":[16],"to":[17,62],"assess":[18],"level":[20],"oral":[22,58,66,75],"hygiene":[23,59,67,76],"and":[24,27,35,42],"gingival":[26,84,91],"periodontal":[28],"status":[29],"in":[30,33,114],"children":[31,44],"living":[32],"urban":[34],"rural":[36],"parts":[37],"Libya.":[39],"Two":[40],"thousands":[41],"fifteen":[43],"aged":[45],"7-16":[46],"years":[47],"were":[48,112],"examined":[49],"during":[50],"1987":[51],"using":[52],"World":[53],"Health":[54],"Organization":[55],"criteria.":[56],"The":[57],"found":[61,113],"be":[63],"good":[64],"(mean":[65,90],"index":[68,92],"=":[69,93],"0.12);":[70],"boys":[71],"demonstrated":[72],"significantly":[73],"worse":[74],"than":[77,81,99,103,109],"girls":[78,100],"(P":[79,101],"less":[80,102],"0.001).":[82,104],"Overall,":[83],"inflammation":[85],"categorised":[87],"as":[88],"mild":[89],"0.05).":[94],"Boys":[95],"had":[96],"more":[97,108],"gingivitis":[98],"Periodontal":[105],"pockets":[106],"3.5":[110],"mm":[111],"4.1":[115],"per":[116],"cent":[117],"15-16-year-old":[119],"children.":[120]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2015,"cited_by_count":2},{"year":2013,"cited_by_count":2}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}
