{"id":"https://openalex.org/W2335166300","doi":"https://doi.org/10.5005/jp-journals-10015-1216","title":"A Review of Hypodontia: Classification, Prevalence, Etiology, Associated Anomalies, Clinical Implications and Treatment Options","display_name":"A Review of Hypodontia: Classification, Prevalence, Etiology, Associated Anomalies, Clinical Implications and Treatment Options","publication_year":2013,"publication_date":"2013-01-01","ids":{"openalex":"https://openalex.org/W2335166300","doi":"https://doi.org/10.5005/jp-journals-10015-1216","mag":"2335166300"},"language":"en","primary_location":{"id":"doi:10.5005/jp-journals-10015-1216","doi":"https://doi.org/10.5005/jp-journals-10015-1216","is_oa":true,"landing_page_url":"https://doi.org/10.5005/jp-journals-10015-1216","pdf_url":"https://doi.org/10.5005/jp-journals-10015-1216","source":{"id":"https://openalex.org/S2764667334","display_name":"World Journal of Dentistry","issn_l":"0976-6006","issn":["0976-6006","0976-6014"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["poland-20","russia-white-list-3"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"World Journal of Dentistry","raw_type":"journal-article"},"parent_works":[],"lineage":["https://openalex.org/W2335166300"],"child_works_count":0,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://doi.org/10.5005/jp-journals-10015-1216","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5009089269","display_name":"Mohammed Ali AlQarni","orcid":"https://orcid.org/0009-0005-4782-6162","observed_orcids":["https://orcid.org/0009-0005-4782-6162"]},"institutions":[{"id":"https://openalex.org/I82952536","display_name":"King Khalid University","ror":"https://ror.org/052kwzs30","country_code":"SA","type":"education","lineage":["https://openalex.org/I82952536"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Mohammed Ali AlQarni","raw_affiliation_strings":["Assistant Professor, Department of Restorative Dental Sciences , King Khalid University College of Dentistry , Abha , Saudi Arabia","Department of Preventive Dental Sciences, King Khalid University College of Dentistry, Abha 61471, PO Box 3263, Saudi Arabia,","Department of Preventive Dental Sciences, King Khalid University College of Dentistry, Abha, Saudi Arabia","Department of Restorative Dental Sciences, King Khalid University College of Dentistry, Abha, Saudi Arabia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Assistant Professor, Department of Restorative Dental Sciences , King Khalid University College of Dentistry , Abha , Saudi Arabia","institution_ids":["https://openalex.org/I82952536"]},{"raw_affiliation_string":"Department of Preventive Dental Sciences, King Khalid University College of Dentistry, Abha 61471, PO Box 3263, Saudi Arabia,","institution_ids":["https://openalex.org/I82952536"]},{"raw_affiliation_string":"Department of Preventive Dental Sciences, King Khalid University College of Dentistry, Abha, Saudi Arabia","institution_ids":["https://openalex.org/I82952536"]},{"raw_affiliation_string":"Department of Restorative Dental Sciences, King Khalid University College of Dentistry, Abha, Saudi Arabia","institution_ids":["https://openalex.org/I82952536"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043041827","display_name":"Rafi Ahmad Togoo","orcid":"https://orcid.org/0000-0002-6507-3898","observed_orcids":["https://orcid.org/0000-0002-6507-3898"]},"institutions":[{"id":"https://openalex.org/I82952536","display_name":"King Khalid University","ror":"https://ror.org/052kwzs30","country_code":"SA","type":"education","lineage":["https://openalex.org/I82952536"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Rafi A Togoo","raw_affiliation_strings":["Associate Professor, Department of Preventive Dental Sciences , King Khalid University College of Dentistry , Abha , Saudi Arabia","Department of Preventive Dental Sciences, King Khalid University College of Dentistry, Abha 61471, PO Box 3263, Saudi Arabia,","Department of Preventive Dental Sciences, King Khalid University College of Dentistry, Abha, Saudi Arabia","Department of Restorative Dental Sciences, King Khalid University College of Dentistry, Abha, Saudi Arabia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Associate Professor, Department of Preventive Dental Sciences , King Khalid University College of Dentistry , Abha , Saudi Arabia","institution_ids":["https://openalex.org/I82952536"]},{"raw_affiliation_string":"Department of Preventive Dental Sciences, King Khalid University College of Dentistry, Abha 61471, PO Box 3263, Saudi Arabia,","institution_ids":["https://openalex.org/I82952536"]},{"raw_affiliation_string":"Department of Preventive Dental Sciences, King Khalid University College of Dentistry, Abha, Saudi Arabia","institution_ids":["https://openalex.org/I82952536"]},{"raw_affiliation_string":"Department of Restorative Dental Sciences, King Khalid University College of Dentistry, Abha, Saudi Arabia","institution_ids":["https://openalex.org/I82952536"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5011069582","display_name":"Ibrahim Alshahrani","orcid":"https://orcid.org/0000-0001-8108-1866","observed_orcids":["https://orcid.org/0000-0001-8108-1866"]},"institutions":[{"id":"https://openalex.org/I82952536","display_name":"King Khalid University","ror":"https://ror.org/052kwzs30","country_code":"SA","type":"education","lineage":["https://openalex.org/I82952536"]}],"countries":["SA"],"is_corresponding":true,"raw_author_name":"Ibrahim AlShahrani","raw_affiliation_strings":["Department of Preventive Dental Sciences, King Khalid University College of Dentistry, Abha 61471, PO Box 3263, Saudi Arabia,","Department of Preventive Dental Sciences, King Khalid University College of Dentistry, Abha, Saudi Arabia","Department of Restorative Dental Sciences, King Khalid University College of Dentistry, Abha, Saudi Arabia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Preventive Dental Sciences, King Khalid University College of Dentistry, Abha 61471, PO Box 3263, Saudi Arabia,","institution_ids":["https://openalex.org/I82952536"]},{"raw_affiliation_string":"Department of Preventive Dental Sciences, King Khalid University College of Dentistry, Abha, Saudi Arabia","institution_ids":["https://openalex.org/I82952536"]},{"raw_affiliation_string":"Department of Restorative Dental Sciences, King Khalid University College of Dentistry, Abha, Saudi Arabia","institution_ids":["https://openalex.org/I82952536"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5011069582"],"corresponding_institution_ids":["https://openalex.org/I82952536"],"apc_list":null,"apc_paid":null,"fwci":4.9141,"has_fulltext":true,"cited_by_count":58,"citation_normalized_percentile":{"value":0.95079175,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":"4","issue":"2","first_page":"117","last_page":"125"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11919","display_name":"dental development and anomalies","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T11919","display_name":"dental development and anomalies","score":1.0,"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/T12367","display_name":"Dental Trauma and Treatments","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/T12110","display_name":"Bone and Dental Protein Studies","score":0.0,"subfield":{"id":"https://openalex.org/subfields/1303","display_name":"Biochemistry"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/tooth-agenesis","display_name":"tooth agenesis","score":1.0},{"id":"https://openalex.org/keywords/prevalence","display_name":"prevalence","score":0.9229999780654907},{"id":"https://openalex.org/keywords/etiology","display_name":"etiology","score":0.9169999957084656},{"id":"https://openalex.org/keywords/microdontia","display_name":"microdontia","score":0.8539999723434448},{"id":"https://openalex.org/keywords/impacted-canines","display_name":"impacted canines","score":0.8859999775886536},{"id":"https://openalex.org/keywords/taurodontism","display_name":"taurodontism","score":0.9789999723434448},{"id":"https://openalex.org/keywords/tooth-transposition","display_name":"tooth transposition","score":0.8519999980926514},{"id":"https://openalex.org/keywords/multidisciplinary-management","display_name":"multidisciplinary management","score":0.7549999952316284},{"id":"https://openalex.org/keywords/treatment-strategy","display_name":"treatment options","score":0.5929999947547913},{"id":"https://openalex.org/keywords/third-molar-agenesis","display_name":"third molar agenesis","score":0.7149999737739563},{"id":"https://openalex.org/keywords/primary-dentition","display_name":"primary teeth","score":0.5490000247955322}],"concepts":[{"id":"https://openalex.org/C2779385247","wikidata":"https://www.wikidata.org/wiki/Q1549421","display_name":"Hypodontia","level":2,"score":0.9747093915939331},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.8302277326583862},{"id":"https://openalex.org/C199343813","wikidata":"https://www.wikidata.org/wiki/Q12128","display_name":"Dentistry","level":1,"score":0.6301305294036865},{"id":"https://openalex.org/C137627325","wikidata":"https://www.wikidata.org/wiki/Q156318","display_name":"Etiology","level":2,"score":0.6156715750694275},{"id":"https://openalex.org/C188126409","wikidata":"https://www.wikidata.org/wiki/Q641973","display_name":"Dentition","level":2,"score":0.5490931272506714},{"id":"https://openalex.org/C2779121489","wikidata":"https://www.wikidata.org/wiki/Q771310","display_name":"Anodontia","level":2,"score":0.5393765568733215},{"id":"https://openalex.org/C2911012909","wikidata":"https://www.wikidata.org/wiki/Q1549421","display_name":"Oligodontia","level":2,"score":0.48125383257865906},{"id":"https://openalex.org/C29694066","wikidata":"https://www.wikidata.org/wiki/Q118301","display_name":"Orthodontics","level":1,"score":0.46368899941444397},{"id":"https://openalex.org/C2909761450","wikidata":"https://www.wikidata.org/wiki/Q561","display_name":"Dental anomalies","level":2,"score":0.441766619682312},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","level":1,"score":0.06849890947341919}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.5005/jp-journals-10015-1216","doi":"https://doi.org/10.5005/jp-journals-10015-1216","is_oa":true,"landing_page_url":"https://doi.org/10.5005/jp-journals-10015-1216","pdf_url":"https://doi.org/10.5005/jp-journals-10015-1216","source":{"id":"https://openalex.org/S2764667334","display_name":"World Journal of Dentistry","issn_l":"0976-6006","issn":["0976-6006","0976-6014"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["poland-20","russia-white-list-3"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"World Journal of Dentistry","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.5005/jp-journals-10015-1216","doi":"https://doi.org/10.5005/jp-journals-10015-1216","is_oa":true,"landing_page_url":"https://doi.org/10.5005/jp-journals-10015-1216","pdf_url":"https://doi.org/10.5005/jp-journals-10015-1216","source":{"id":"https://openalex.org/S2764667334","display_name":"World Journal of Dentistry","issn_l":"0976-6006","issn":["0976-6006","0976-6014"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["poland-20","russia-white-list-3"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"World Journal of Dentistry","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":0.9537000060081482,"display_name":"Good health and well-being"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2335166300.pdf","grobid_xml":"https://content.openalex.org/works/W2335166300.grobid-xml"},"referenced_works_count":108,"referenced_works":["https://openalex.org/W16939666","https://openalex.org/W28598359","https://openalex.org/W54365107","https://openalex.org/W79262861","https://openalex.org/W82694390","https://openalex.org/W117874614","https://openalex.org/W130937535","https://openalex.org/W148703317","https://openalex.org/W192260521","https://openalex.org/W199418380","https://openalex.org/W622630606","https://openalex.org/W1488256855","https://openalex.org/W1502208158","https://openalex.org/W1584916336","https://openalex.org/W1810162477","https://openalex.org/W1969121676","https://openalex.org/W1971870884","https://openalex.org/W1974617368","https://openalex.org/W1984218642","https://openalex.org/W1985328034","https://openalex.org/W1985386887","https://openalex.org/W1991135048","https://openalex.org/W1991199378","https://openalex.org/W1993070425","https://openalex.org/W1995113879","https://openalex.org/W1995198247","https://openalex.org/W2004964082","https://openalex.org/W2007752466","https://openalex.org/W2014108711","https://openalex.org/W2019568293","https://openalex.org/W2028912750","https://openalex.org/W2029754707","https://openalex.org/W2037191339","https://openalex.org/W2040838436","https://openalex.org/W2042638883","https://openalex.org/W2042746824","https://openalex.org/W2045084520","https://openalex.org/W2050337846","https://openalex.org/W2050450270","https://openalex.org/W2051124270","https://openalex.org/W2055213498","https://openalex.org/W2057262492","https://openalex.org/W2061063299","https://openalex.org/W2061465848","https://openalex.org/W2061890109","https://openalex.org/W2063859161","https://openalex.org/W2065127909","https://openalex.org/W2065590139","https://openalex.org/W2069355349","https://openalex.org/W2073613899","https://openalex.org/W2074167462","https://openalex.org/W2075584213","https://openalex.org/W2075909390","https://openalex.org/W2079755159","https://openalex.org/W2080229335","https://openalex.org/W2080664820","https://openalex.org/W2086179186","https://openalex.org/W2089628742","https://openalex.org/W2091586695","https://openalex.org/W2095608929","https://openalex.org/W2096319090","https://openalex.org/W2098189849","https://openalex.org/W2099173399","https://openalex.org/W2100633743","https://openalex.org/W2104612289","https://openalex.org/W2110915392","https://openalex.org/W2112467167","https://openalex.org/W2112723018","https://openalex.org/W2113746446","https://openalex.org/W2118539646","https://openalex.org/W2121586510","https://openalex.org/W2124239449","https://openalex.org/W2124508225","https://openalex.org/W2131730624","https://openalex.org/W2134052815","https://openalex.org/W2136030713","https://openalex.org/W2137518425","https://openalex.org/W2148922736","https://openalex.org/W2149500456","https://openalex.org/W2151633167","https://openalex.org/W2153165114","https://openalex.org/W2157141175","https://openalex.org/W2159929939","https://openalex.org/W2162889108","https://openalex.org/W2166160810","https://openalex.org/W2167311400","https://openalex.org/W2168985268","https://openalex.org/W2170000441","https://openalex.org/W2170867740","https://openalex.org/W2181287568","https://openalex.org/W2181735255","https://openalex.org/W2183248193","https://openalex.org/W2190623539","https://openalex.org/W2206476122","https://openalex.org/W2206998161","https://openalex.org/W2231310850","https://openalex.org/W2238834135","https://openalex.org/W2344280481","https://openalex.org/W2396536774","https://openalex.org/W2397991094","https://openalex.org/W2410192734","https://openalex.org/W2414201409","https://openalex.org/W2414405950","https://openalex.org/W2425150530","https://openalex.org/W2462727285","https://openalex.org/W4239316368","https://openalex.org/W4285719527","https://openalex.org/W4297085254"],"related_works":["https://openalex.org/W7215116606","https://openalex.org/W2597324171","https://openalex.org/W7220396417","https://openalex.org/W2936511510","https://openalex.org/W2088171912","https://openalex.org/W4200031084","https://openalex.org/W2048834766","https://openalex.org/W2895511172","https://openalex.org/W82694390","https://openalex.org/W4214682469"],"abstract_inverted_index":{"ABSTRACT":[0],"A":[1,257],"retrospective":[2],"review":[3],"of":[4,26,54,60,71,76,91,157,191,203,216,259],"literature":[5,150,177],"was":[6],"carried":[7],"out":[8],"to":[9,57,68,84,110,119,178,247],"determine":[10],"the":[11,32,51,58,69,72,79,89,96,114,120,128,134,145,149,155,176,217],"classification,":[12],"prevalence,":[13],"etiology,":[14],"associated":[15,180],"anomalies,":[16],"clinical":[17,201,237,239],"implications":[18],"and":[19,63,102,144,161,165,189,193,209,231,243,268],"treatment":[20],"options":[21],"for":[22],"hypodontia.":[23],"Many":[24],"methods":[25],"classification":[27],"have":[28,36,49,198],"been":[29],"reported":[30,174],"in":[31,78,95,175],"literature.":[33],"Some":[34],"researchers":[35],"classified":[37,65],"hypodontia":[38,66,77,158,204],"as":[39,44],"isolated":[40],"family":[41],"form":[42],"or":[43],"an":[45],"inherited":[46],"form;":[47],"others":[48],"defined":[50],"congenital":[52],"absence":[53],"teeth":[55,62,129],"according":[56,67],"number":[59],"missing":[61,112],"yet":[64],"severity":[70],"condition.":[73],"The":[74,105,213],"prevalence":[75],"primary":[80],"dentition":[81,98],"is":[82,113,152,159],"found":[83,109],"be":[85,111,169,179],"very":[86],"low":[87],"whereas":[88],"occurrence":[90],"tooth":[92,106],"agenesis":[93],"varies":[94],"permanent":[97],"based":[99],"on":[100],"ethnic":[101],"sex":[103],"differences.":[104],"most":[107,130],"commonly":[108,131],"third":[115],"molar.":[116],"With":[117],"regard":[118],"remaining":[121],"28":[122],"teeth,":[123,192],"metaanalysis":[124],"has":[125,210],"revealed":[126],"that":[127,154,162,200],"affected":[132],"are":[133],"mandibular":[135,146],"second":[136,142],"premolars,":[137],"maxillary":[138,141],"lateral":[139],"incisors,":[140],"premolars":[143],"incisors.":[147],"From":[148],"it":[151],"evident":[153],"etiology":[156],"varied":[160],"genetic,":[163],"epigenetic":[164],"environmental":[166],"factors":[167],"may":[168],"contributory":[170],"factors.":[171],"Tooth":[172],"anomalies":[173],"with":[181],"hypodontia,":[182],"include":[183,220],"microdontia,":[184],"canine":[185],"impaction,":[186],"taurodontism,":[187],"transposition":[188],"rotation":[190],"hypoplastic":[194],"alveolar":[195],"bone.":[196],"Researchers":[197],"suggested":[199,214],"management":[202],"requires":[205],"careful":[206],"multidisciplinary":[207],"planning":[208],"financial":[211],"implications.":[212],"members":[215],"team":[218],"should":[219],"general":[221],"dental":[222,224],"practitioners,":[223],"nurses,":[225],"orthodontists,":[226],"pediatric":[227],"dentists,":[228],"prosthodontists,":[229],"oral":[230],"maxillofacial":[232],"surgeons,":[233],"specialist":[234],"laboratory":[235],"technicians,":[236],"psychologists,":[238],"geneticists,":[240],"dermatologists,":[241],"speech":[242],"language":[244],"therapists.":[245],"How":[246],"cite":[248],"this":[249],"article":[250],"AlShahrani":[251],"I,":[252],"Togoo":[253],"RA,":[254],"AlQarni":[255],"MA.":[256],"Review":[258],"Hypodontia:":[260],"Classification,":[261],"Prevalence,":[262],"Etiology,":[263],"Associated":[264],"Anomalies,":[265],"Clinical":[266],"Implications":[267],"Treatment":[269],"Options.":[270],"World":[271],"J":[272],"Dent":[273],"2013;4(2):117-125.":[274]},"counts_by_year":[{"year":2026,"cited_by_count":5},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":8},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":8},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":1}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}