{"id":"https://openalex.org/W2506496594","doi":null,"title":"Periodontal diseases and adverse pregnancy outcomes: is there a relation?","display_name":"Periodontal diseases and adverse pregnancy outcomes: is there a relation?","publication_year":2012,"publication_date":"2012-01-01","ids":{"openalex":"https://openalex.org/W2506496594","mag":"2506496594"},"language":"en","primary_location":{"id":"mag:2506496594","doi":null,"is_oa":false,"landing_page_url":"http://www.jofamericanscience.org/journals/am-sci/am0809/101_10579am0809_737_744.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"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/A5103080393","display_name":"Ahmed Nasr","orcid":"https://orcid.org/0000-0002-6366-6630","observed_orcids":["https://orcid.org/0000-0002-6366-6630"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ahmed Nasr","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-6366-6630","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111974981","display_name":"Faisal Ali Mustafa","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Faisal Mustafa","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017042148","display_name":"Mahammad G. Nasr","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mahammad G. Nasr","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"Abd El-Naser","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Abd El-Naser","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5091420854","display_name":"Abd El-Gaber","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Abd El-Gaber","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.4878,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.6308977,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10257","display_name":"Oral microbiology and periodontitis research","score":0.9976000189781189,"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"}},"topics":[{"id":"https://openalex.org/T10257","display_name":"Oral microbiology and periodontitis research","score":0.9976000189781189,"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/T10673","display_name":"Gestational Diabetes Research and Management","score":0.0007999999797903001,"subfield":{"id":"https://openalex.org/subfields/2729","display_name":"Obstetrics and Gynecology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11290","display_name":"Preterm Birth and Chorioamnionitis","score":0.0003000000142492354,"subfield":{"id":"https://openalex.org/subfields/2729","display_name":"Obstetrics and Gynecology"},"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/periodontal-disease","display_name":"periodontal disease","score":0.953000009059906},{"id":"https://openalex.org/keywords/periodontitis","display_name":"periodontitis","score":0.9380000233650208},{"id":"https://openalex.org/keywords/adverse-pregnancy-outcomes","display_name":"adverse pregnancy outcomes","score":0.8709999918937683},{"id":"https://openalex.org/keywords/preeclampsia","display_name":"preeclampsia","score":0.921999990940094},{"id":"https://openalex.org/keywords/gestational-diabetes-mellitus","display_name":"gestational diabetes mellitus","score":0.9990000128746033},{"id":"https://openalex.org/keywords/preterm-labor","display_name":"preterm labor","score":0.9829999804496765},{"id":"https://openalex.org/keywords/low-birth-weight","display_name":"low birth weight","score":0.9990000128746033},{"id":"https://openalex.org/keywords/premature-rupture-of-membranes","display_name":"premature rupture of membranes","score":0.9430000185966492},{"id":"https://openalex.org/keywords/c-reactive-protein","display_name":"C-reactive protein","score":0.9959999918937683},{"id":"https://openalex.org/keywords/systemic-inflammation","display_name":"systemic inflammation","score":0.6140000224113464},{"id":"https://openalex.org/keywords/pregnancy-complications","display_name":"pregnancy complications","score":0.40700000524520874}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9296787977218628},{"id":"https://openalex.org/C2779234561","wikidata":"https://www.wikidata.org/wiki/Q11995","display_name":"Pregnancy","level":2,"score":0.7872791886329651},{"id":"https://openalex.org/C2780385504","wikidata":"https://www.wikidata.org/wiki/Q520127","display_name":"Periodontitis","level":2,"score":0.7561511397361755},{"id":"https://openalex.org/C131872663","wikidata":"https://www.wikidata.org/wiki/Q5284418","display_name":"Obstetrics","level":1,"score":0.6695133447647095},{"id":"https://openalex.org/C2779434492","wikidata":"https://www.wikidata.org/wiki/Q126691","display_name":"Gestational diabetes","level":4,"score":0.6359456181526184},{"id":"https://openalex.org/C2777218350","wikidata":"https://www.wikidata.org/wiki/Q61335","display_name":"Preeclampsia","level":3,"score":0.6087369322776794},{"id":"https://openalex.org/C197934379","wikidata":"https://www.wikidata.org/wiki/Q2047938","display_name":"Adverse effect","level":2,"score":0.5681617259979248},{"id":"https://openalex.org/C2779083892","wikidata":"https://www.wikidata.org/wiki/Q6692979","display_name":"Low birth weight","level":3,"score":0.4471811354160309},{"id":"https://openalex.org/C107130276","wikidata":"https://www.wikidata.org/wiki/Q133805","display_name":"Epidemiology","level":2,"score":0.44571471214294434},{"id":"https://openalex.org/C2779337755","wikidata":"https://www.wikidata.org/wiki/Q5113988","display_name":"Chronic periodontitis","level":3,"score":0.4138692319393158},{"id":"https://openalex.org/C46973012","wikidata":"https://www.wikidata.org/wiki/Q28627","display_name":"Gestation","level":3,"score":0.34244483709335327},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.320701003074646},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:2506496594","doi":null,"is_oa":false,"landing_page_url":"http://www.jofamericanscience.org/journals/am-sci/am0809/101_10579am0809_737_744.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":1.0,"display_name":"Good health and well-being"}],"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":35,"referenced_works":["https://openalex.org/W1513332164","https://openalex.org/W1971547869","https://openalex.org/W1997634719","https://openalex.org/W1997725099","https://openalex.org/W1997783515","https://openalex.org/W2005303470","https://openalex.org/W2011387650","https://openalex.org/W2018305250","https://openalex.org/W2025576863","https://openalex.org/W2034035669","https://openalex.org/W2038074655","https://openalex.org/W2074043196","https://openalex.org/W2078569057","https://openalex.org/W2080234210","https://openalex.org/W2094650306","https://openalex.org/W2101116467","https://openalex.org/W2102116350","https://openalex.org/W2105744234","https://openalex.org/W2111274587","https://openalex.org/W2112323949","https://openalex.org/W2112927272","https://openalex.org/W2117448395","https://openalex.org/W2124674704","https://openalex.org/W2125594622","https://openalex.org/W2130148279","https://openalex.org/W2134327953","https://openalex.org/W2134612668","https://openalex.org/W2137637125","https://openalex.org/W2145313899","https://openalex.org/W2145723466","https://openalex.org/W2154508854","https://openalex.org/W2162109010","https://openalex.org/W2163553356","https://openalex.org/W2176968086","https://openalex.org/W2586157421"],"related_works":["https://openalex.org/W2338629874","https://openalex.org/W2973365366","https://openalex.org/W4242784925","https://openalex.org/W1995645941","https://openalex.org/W2805226610","https://openalex.org/W1957105778","https://openalex.org/W2338544897","https://openalex.org/W2078569057","https://openalex.org/W4318047380","https://openalex.org/W1456060044"],"abstract_inverted_index":{"Periodontal":[0,253],"disease":[1,19,46,214],"(PD)":[2,47,89],"is":[3,20,50,149,259],"one":[4],"of":[5,11,62,132,168,176,209,231],"the":[6,59,80,189,207,229],"most":[7],"common":[8],"chronic":[9,22],"disorders":[10],"infectious":[12],"origin":[13],"known":[14],"in":[15,48,84,103,225],"humans.":[16],"Maternal":[17],"periodontal":[18,45,77,101,213],"a":[21,261],"oral":[23],"infection":[24],"with":[25,35,52,111,144,152],"local":[26],"and":[27,31,56,69,90,113,165,188,215,255],"systemic":[28],"inflammatory":[29],"responses":[30],"may":[32,227],"be":[33],"associated":[34,51,143,150],"adverse":[36,53,64,153,216,256],"pregnancy":[37,49,54,154,217,234,257],"outcomes.":[38,218,235],"Objective:":[39],"To":[40],"evaluate":[41,140],"whether":[42],"or":[43],"not":[44],"outcomes,":[55],"to":[57,100,104,139,185],"find":[58],"possible":[60],"pathogenesis":[61],"these":[63],"outcomes":[65,155],"if":[66],"present.":[67],"Patients":[68],"methods:":[70],"300":[71],"pregnant":[72,109,117],"women":[73,110,118],"were":[74,96],"assessed":[75],"for":[76],"status":[78,102],"by":[79],"criteria":[81],"commonly":[82],"used":[83],"epidemiological":[85],"studies,":[86],"probing":[87],"depth":[88],"clinical":[91],"attachment":[92],"level":[93],"(CAL).":[94],"Women":[95],"then":[97],"classified":[98],"according":[99],"two":[105],"patient":[106,182],"groups":[107],"(145":[108],"periodontitis)":[112],"control":[114,186],"group":[115,183,187],"(155":[116],"without":[119],"periodontitis).":[120],"For":[121],"all":[122,133],"participants":[123,134],"C-reactive":[124],"protein":[125],"(CRP)":[126],"assay":[127],"was":[128,137,178,191],"performed,":[129],"follow":[130],"up":[131],"until":[135],"delivery":[136],"done":[138],"obstetric":[141],"complications":[142],"each":[145],"group.":[146],"Results:":[147],"PD":[148],"significantly":[151],"as":[156],"preeclampsia,":[157],"gestational":[158],"diabetes,":[159],"preterm":[160],"labor,":[161],"low":[162],"birth":[163],"weight,":[164],"prelabor":[166],"rupture":[167],"membranes":[169],"(p<0.05).":[170],"The":[171,219],"mean":[172],"+":[173,195,201],"SD":[174,196],"levels":[175],"CRP":[177,224],"75.8%":[179],"higher":[180],"among":[181],"compared":[184],"difference":[190],"statistically":[192],"significant":[193],"(mean":[194],"2.55":[197],"+0.25":[198],"vs.":[199],"1.45":[200],"0.22).":[202],"Conclusions:":[203],"This":[204],"study":[205,220],"supports":[206],"hypothesis":[208],"an":[210],"association":[211],"between":[212],"also":[221],"suggests":[222],"that":[223],"periodontitis":[226,232],"mediate":[228],"effect":[230],"on":[233],"(Ahmed":[236],"A.":[237],"M.":[238],"Nasr,":[239,245],"Faisal":[240],"Ali":[241],"Mustafa,":[242],"Mahammad":[243],"G.":[244],"Abd":[246,248],"El-Naser":[247],"El-Gaber":[249],"Ali,":[250],"Hossam":[251],"Alktatny.":[252],"diseases":[254],"outcomes:":[258],"there":[260],"relation?":[262],"J":[263],"Am":[264],"Sci":[265],"2012;8(9):737-744).":[266],"(ISSN:":[267],"1545-1003).":[268],"http://www.jofamericanscience.org.":[269],"101":[270]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-09-29T14:09:16.559479","created_date":"2016-08-23T00:00:00"}