{"id":"https://openalex.org/W2161004654","doi":"https://doi.org/10.4103/0975-1475.132541","title":"Age estimation from physiological changes of teeth: A reliable age marker?","display_name":"Age estimation from physiological changes of teeth: A reliable age marker?","publication_year":2014,"publication_date":"2014-01-01","ids":{"openalex":"https://openalex.org/W2161004654","doi":"https://doi.org/10.4103/0975-1475.132541","mag":"2161004654","pmid":"https://pubmed.ncbi.nlm.nih.gov/25125919","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/4130013"},"language":"en","primary_location":{"id":"doi:10.4103/0975-1475.132541","doi":"https://doi.org/10.4103/0975-1475.132541","is_oa":true,"landing_page_url":"https://doi.org/10.4103/0975-1475.132541","pdf_url":null,"source":{"id":"https://openalex.org/S39418995","display_name":"Journal of Forensic Dental Sciences","issn_l":"0974-2948","issn":["0974-2948","0975-1475","0975-2137"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4310320448","host_organization_name":"Medknow","host_organization_lineage":["https://openalex.org/P4310320448","https://openalex.org/P4310318547"],"host_organization_lineage_names":["Medknow","Wolters Kluwer"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Forensic Dental Sciences","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://doi.org/10.4103/0975-1475.132541","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5005176495","display_name":"Neeraj Grover","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I134705546","display_name":"Teerthanker Mahaveer University","ror":"https://ror.org/04vkd2013","country_code":"IN","type":"education","lineage":["https://openalex.org/I134705546"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Neeraj Grover","raw_affiliation_strings":["Department of Oral and Maxillofacial Pathology, Teerthanker Mahaveer Dental College and Research Centre, TMU, Moradabad, Uttar Pradesh, India","Department of Oral and Maxillofacial Pathology, D.J College of Dental Sciences and Research, Modinagar, Uttar Pradesh, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Oral and Maxillofacial Pathology, Teerthanker Mahaveer Dental College and Research Centre, TMU, Moradabad, Uttar Pradesh, India","institution_ids":["https://openalex.org/I134705546"]},{"raw_affiliation_string":"Department of Oral and Maxillofacial Pathology, D.J College of Dental Sciences and Research, Modinagar, Uttar Pradesh, India","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030666203","display_name":"Navin Puri","orcid":"https://orcid.org/0009-0008-4700-5198","observed_orcids":["https://orcid.org/0009-0008-4700-5198"]},"institutions":[{"id":"https://openalex.org/I134705546","display_name":"Teerthanker Mahaveer University","ror":"https://ror.org/04vkd2013","country_code":"IN","type":"education","lineage":["https://openalex.org/I134705546"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Navin Puri","raw_affiliation_strings":["Department of Oral and Maxillofacial Pathology, Kalka Dental College, Meerut, Uttar Pradesh, India","Department of Oral and Maxillofacial Pathology, Teerthanker Mahaveer Dental College and Research Centre, TMU, Moradabad, Uttar Pradesh, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Oral and Maxillofacial Pathology, Kalka Dental College, Meerut, Uttar Pradesh, India","institution_ids":[]},{"raw_affiliation_string":"Department of Oral and Maxillofacial Pathology, Teerthanker Mahaveer Dental College and Research Centre, TMU, Moradabad, Uttar Pradesh, India","institution_ids":["https://openalex.org/I134705546"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Swati Arora","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Swati Arora","raw_affiliation_strings":["Department of Oral and Maxillofacial Pathology, Kalka Dental College, Meerut, Uttar Pradesh, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Oral and Maxillofacial Pathology, Kalka Dental College, Meerut, Uttar Pradesh, India","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5107861378","display_name":"Sanjeet Singh","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sanjeet Singh","raw_affiliation_strings":["Department of Oral and Maxillofacial Pathology, D.J College of Dental Sciences and Research, Modinagar, Uttar Pradesh, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Oral and Maxillofacial Pathology, D.J College of Dental Sciences and Research, Modinagar, Uttar Pradesh, India","institution_ids":[]}]},{"author_position":"last","author":{"id":null,"display_name":"Nishant Singh","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Nishant Singh","raw_affiliation_strings":["Department of Oral and Maxillofacial Pathology, D.J College of Dental Sciences and Research, Modinagar, Uttar Pradesh, India","Department of Oral and Maxillofacial Pathology, Kalka Dental College, Meerut, Uttar Pradesh, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Oral and Maxillofacial Pathology, D.J College of Dental Sciences and Research, Modinagar, Uttar Pradesh, India","institution_ids":[]},{"raw_affiliation_string":"Department of Oral and Maxillofacial Pathology, Kalka Dental College, Meerut, Uttar Pradesh, India","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5005176495"],"corresponding_institution_ids":["https://openalex.org/I134705546"],"apc_list":null,"apc_paid":null,"fwci":15.6222,"has_fulltext":false,"cited_by_count":35,"citation_normalized_percentile":{"value":0.98395247,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"6","issue":"2","first_page":"113","last_page":"113"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10992","display_name":"Forensic Anthropology and Bioarchaeology Studies","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1204","display_name":"Archeology"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10992","display_name":"Forensic Anthropology and Bioarchaeology Studies","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1204","display_name":"Archeology"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11363","display_name":"Dental Radiography and Imaging","score":0.0,"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/T10536","display_name":"Endodontics and Root Canal Treatments","score":0.0,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/age-estimation","display_name":"age estimation","score":0.8289999961853027},{"id":"https://openalex.org/keywords/dental-age-estimation","display_name":"dental age estimation","score":0.48500001430511475},{"id":"https://openalex.org/keywords/tooth-wear","display_name":"tooth wear","score":0.7179999947547913},{"id":"https://openalex.org/keywords/secondary-dentin-deposition","display_name":"secondary dentin deposition","score":0.949999988079071},{"id":"https://openalex.org/keywords/root-resorption","display_name":"root resorption","score":0.9940000176429749},{"id":"https://openalex.org/keywords/tooth-attrition","display_name":"dental attrition","score":0.6399999856948853},{"id":"https://openalex.org/keywords/forensic-identification","display_name":"forensic identification","score":0.49799999594688416},{"id":"https://openalex.org/keywords/extracted-teeth","display_name":"extracted teeth","score":0.6110000014305115}],"concepts":[{"id":"https://openalex.org/C199343813","wikidata":"https://www.wikidata.org/wiki/Q12128","display_name":"Dentistry","level":1,"score":0.6730829477310181},{"id":"https://openalex.org/C2777894202","wikidata":"https://www.wikidata.org/wiki/Q848382","display_name":"Cementum","level":3,"score":0.5841541886329651},{"id":"https://openalex.org/C2780553607","wikidata":"https://www.wikidata.org/wiki/Q684868","display_name":"Attrition","level":2,"score":0.5508629083633423},{"id":"https://openalex.org/C2986834420","wikidata":"https://www.wikidata.org/wiki/Q5932254","display_name":"Age groups","level":2,"score":0.5331681966781616},{"id":"https://openalex.org/C65409693","wikidata":"https://www.wikidata.org/wiki/Q425265","display_name":"Statistical significance","level":2,"score":0.5007076263427734},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.4838830232620239},{"id":"https://openalex.org/C2778703501","wikidata":"https://www.wikidata.org/wiki/Q7824277","display_name":"Root resorption","level":3,"score":0.42503249645233154},{"id":"https://openalex.org/C117866178","wikidata":"https://www.wikidata.org/wiki/Q321056","display_name":"Apposition","level":2,"score":0.414595365524292},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.4134785532951355},{"id":"https://openalex.org/C29694066","wikidata":"https://www.wikidata.org/wiki/Q118301","display_name":"Orthodontics","level":1,"score":0.3952180743217468},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.39162224531173706},{"id":"https://openalex.org/C146562846","wikidata":"https://www.wikidata.org/wiki/Q96649518","display_name":"Resorption","level":2,"score":0.3461613059043884},{"id":"https://openalex.org/C2779263046","wikidata":"https://www.wikidata.org/wiki/Q189637","display_name":"Dentin","level":2,"score":0.28928208351135254},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.13111811876296997},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.12254536151885986},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.4103/0975-1475.132541","doi":"https://doi.org/10.4103/0975-1475.132541","is_oa":true,"landing_page_url":"https://doi.org/10.4103/0975-1475.132541","pdf_url":null,"source":{"id":"https://openalex.org/S39418995","display_name":"Journal of Forensic Dental Sciences","issn_l":"0974-2948","issn":["0974-2948","0975-1475","0975-2137"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4310320448","host_organization_name":"Medknow","host_organization_lineage":["https://openalex.org/P4310320448","https://openalex.org/P4310318547"],"host_organization_lineage_names":["Medknow","Wolters Kluwer"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Forensic Dental Sciences","raw_type":"journal-article"},{"id":"pmh:oai:europepmc.org:3101810","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/4130013","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":null,"raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:4130013","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/4130013","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"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":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"J Forensic Dent Sci","raw_type":"Text"},{"id":"pmid:25125919","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/25125919","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":"Journal of forensic dental sciences","raw_type":"Journal Article"}],"best_oa_location":{"id":"doi:10.4103/0975-1475.132541","doi":"https://doi.org/10.4103/0975-1475.132541","is_oa":true,"landing_page_url":"https://doi.org/10.4103/0975-1475.132541","pdf_url":null,"source":{"id":"https://openalex.org/S39418995","display_name":"Journal of Forensic Dental Sciences","issn_l":"0974-2948","issn":["0974-2948","0975-1475","0975-2137"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4310320448","host_organization_name":"Medknow","host_organization_lineage":["https://openalex.org/P4310320448","https://openalex.org/P4310318547"],"host_organization_lineage_names":["Medknow","Wolters Kluwer"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Forensic Dental Sciences","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.8371999859809875,"id":"https://metadata.un.org/sdg/3","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":9,"referenced_works":["https://openalex.org/W1783713780","https://openalex.org/W1868067970","https://openalex.org/W2002115107","https://openalex.org/W2021496948","https://openalex.org/W2037848990","https://openalex.org/W2048689870","https://openalex.org/W2050292561","https://openalex.org/W2078122130","https://openalex.org/W2413051033"],"related_works":["https://openalex.org/W2885584842","https://openalex.org/W2078122130","https://openalex.org/W2317316634","https://openalex.org/W2086388478","https://openalex.org/W2188984261","https://openalex.org/W2023823691","https://openalex.org/W3119032320","https://openalex.org/W2992917188","https://openalex.org/W2182410562","https://openalex.org/W328716714"],"abstract_inverted_index":{"BACKGROUND:":[0],"Age":[1],"is":[2,198],"an":[3,66],"essential":[4],"factor":[5],"in":[6,74,85,137],"establishing":[7],"the":[8,17,28,45,50,55,63,75,100,108,185],"identity":[9],"of":[10,16,23,30,44,57,65,78,92,110,113,140,148,157,170],"a":[11,138,199],"person.":[12],"Teeth":[13],"are":[14,36],"one":[15],"most":[18],"durable":[19],"and":[20,52,97,122,159,164],"resilient":[21],"part":[22],"skeleton.":[24],"Gustafson":[25],"(1950)":[26],"suggested":[27],"use":[29],"six":[31],"retrogressive":[32],"dental":[33],"changes":[34],"that":[35,172,184,195],"seen":[37],"with":[38,205],"increasing":[39],"age.":[40,111],"AIM:":[41],"The":[42,89,144,191],"aim":[43],"study":[46,193],"was":[47,131,153,162,165],"to":[48,53],"evaluate":[49],"results":[51,186],"check":[54],"reliability":[56],"modified":[58],"Gustafson's":[59,103,196],"method":[60,197,201],"for":[61,107,202],"determining":[62],"age":[64,76,146,161,203],"individual.":[67],"MATERIALS":[68],"AND":[69],"METHODS:":[70],"Total":[71],"70":[72,141,150],"patients":[73],"group":[77],"20-65":[79],"years,":[80],"undergoing":[81],"extraction":[82],"were":[83,95,105,125,187],"included":[84],"this":[86],"present":[87,192],"work.":[88],"ground":[90],"sections":[91],"extracted":[93],"teeth":[94],"prepared":[96],"examined":[98],"under":[99],"microscope.":[101],"Modified":[102],"criteria":[104],"used":[106],"estimation":[109,204],"Degree":[112],"attrition,":[114],"root":[115,123],"translucency,":[116],"secondary":[117],"dentin":[118],"deposition,":[119],"cementum":[120],"apposition,":[121],"resorption":[124],"measured.":[126],"A":[127],"linear":[128],"regression":[129],"formula":[130],"obtained":[132],"using":[133],"different":[134],"statistical":[135],"equations":[136],"sample":[139],"patients.":[142],"RESULTS:":[143],"mean":[145],"difference":[147],"total":[149],"cases":[151],"studied":[152],"\u00b12.64":[154],"years.":[155],"Difference":[156],"actual":[158],"calculated":[160],"significant":[163],"observed":[166],"at":[167],"5%":[168],"level":[169],"significance,":[171],"is,":[173],"t-cal":[174],">":[175],"t-tab":[176],"(t-cal":[177],"=":[178],"7.72).":[179],"P":[180],"<":[181],"0.05,":[182],"indicates":[183],"statistically":[188],"significant.":[189],"CONCLUSION:":[190],"concludes":[194],"reliable":[200],"some":[206],"proposed":[207],"modifications.":[208]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-10-29T09:56:32.521200","created_date":"2016-06-24T00:00:00"}
