{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,23]],"date-time":"2025-10-23T11:25:32Z","timestamp":1761218732697,"version":"3.41.2"},"reference-count":57,"publisher":"Frontiers Media SA","license":[{"start":{"date-parts":[[2025,4,29]],"date-time":"2025-04-29T00:00:00Z","timestamp":1745884800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["frontiersin.org"],"crossmark-restriction":true},"short-container-title":["Front. Oral Health"],"abstract":"<jats:sec><jats:title>Background<\/jats:title><jats:p>There is little known about the oral health profile of sexual minority individuals in Africa. The study aimed to investigate the association between sexual identity and dental caries risk behaviors of adolescents and adults in Nigeria.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>This was a secondary analysis of data collected from participants aged 13 years and above recruited using an online electronic survey between 16th September and 31st October 2020. The dependent variable was dental caries risk behaviour (daily tooth brushing twice a day or more, daily consumption of refined carbohydrates in-between-meals thrice a day or more, history of dental service utilisation, and poor knowledge of dental caries prevention). The independent variable was sexual identity (heterosexual and sexual minority individuals). Four multivariate regression models were developed to assess the associations between sexual identity and each of the dependent variables. Each model was adjusted for age, sex, educational level, employment status, and marital status.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>The data of 2,772 respondents were extracted for analysis. Sexual minority individuals had significantly lower odds of consuming refined carbohydrates in-between-meals three times daily or more (AOR: 0.53; 95% CI: 0.43\u20130.64; <jats:italic>p<\/jats:italic>\u2009&amp;lt;\u20090.001), tooth brushing twice daily or more (AOR: 0.82; 95% CI: 0.68\u20130.99; <jats:italic>p<\/jats:italic>\u2009=\u20090.037), and making use of a dental service within the last year before the survey (AOR: 0.66; 95% CI: 0.55\u20130.79; <jats:italic>p<\/jats:italic>\u2009&amp;lt;\u20090.001).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>While sexual minority individuals in Nigeria exhibit some protective behaviors (lower sugar intake), their reduced dental care utilization and brushing frequency signal a need for inclusive, equity-focused oral health policies. Further research is needed to provide evidence for the development of a comprehensive oral healthcare programme that addresses the needs of the sexual minority population.<\/jats:p><\/jats:sec>","DOI":"10.3389\/froh.2025.1551013","type":"journal-article","created":{"date-parts":[[2025,4,29]],"date-time":"2025-04-29T05:25:38Z","timestamp":1745904338000},"update-policy":"https:\/\/doi.org\/10.3389\/crossmark-policy","source":"Crossref","is-referenced-by-count":1,"title":["Associations between sexual identity and caries risk indicators among adolescents and adults in Nigeria: implications for policy and actions"],"prefix":"10.3389","volume":"6","author":[{"given":"Morenike Oluwatoyin","family":"Folayan","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Olakunle","family":"Oginni","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Olanrewaju","family":"Ibigbami","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Abiola","family":"Adeniyi","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Joanne","family":"Lusher","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1965","published-online":{"date-parts":[[2025,4,29]]},"reference":[{"key":"B1","doi-asserted-by":"publisher","first-page":"1344","DOI":"10.1001\/jamainternmed.2016.3432","article-title":"Comparison of health and health risk factors between lesbian, gay, and bisexual adults and heterosexual adults in the United States: results from the national health interview survey","volume":"176","author":"Gonzales","year":"2016","journal-title":"JAMA Intern Med"},{"key":"B2","doi-asserted-by":"publisher","first-page":"18","DOI":"10.1111\/jphd.12290","article-title":"Sexual orientation-related oral health disparities in the United States","volume":"79","author":"Schwartz","year":"2019","journal-title":"J Public Health Dent"},{"key":"B3","doi-asserted-by":"publisher","first-page":"1987","DOI":"10.3390\/ijerph18041987","article-title":"Substance use, general health and health literacy as predictors of oral health in emerging adult sexual minority men of color: a secondary data analysis","volume":"18","author":"Ramos","year":"2021","journal-title":"Int J Environ Res Public Health"},{"year":"2009","key":"B4","article-title":"Massachusetts high school students and sexual orientation results of the 2009 youth risk behavior survey"},{"key":"B5","doi-asserted-by":"publisher","first-page":"1124","DOI":"10.2105\/AJPH.2013.301785","article-title":"Sexual-orientation disparities in school: the mediational role of indicators of victimization in achievement and truancy because of feeling unsafe","volume":"104","author":"Birkett","year":"2014","journal-title":"Am J Public Health"},{"key":"B6","doi-asserted-by":"publisher","first-page":"e1143","DOI":"10.4317\/jced.56411","article-title":"Oral health knowledge about educational level in an adult population in Spain","volume":"11","author":"M\u00e1rquez-Arrico","year":"2019","journal-title":"J Clin Exp Dent"},{"key":"B7","doi-asserted-by":"publisher","first-page":"144","DOI":"10.1186\/1472-6831-14-144","article-title":"Oral health status and oral health knowledge, attitudes and behavior among rural children in Shaanxi, western China: a cross-sectional survey","volume":"14","author":"Gao","year":"2014","journal-title":"BMC Oral Health"},{"key":"B8","doi-asserted-by":"publisher","first-page":"34","DOI":"10.3109\/00016350903301712","article-title":"Oral health in children and adolescents with different socio-cultural and socio-economic backgrounds","volume":"68","author":"Christensen","year":"2010","journal-title":"Acta Odontol Scand"},{"key":"B9","doi-asserted-by":"publisher","first-page":"215824402199741","DOI":"10.1177\/2158244021997413","article-title":"Is there an impact of social factors and food on early childhood caries? 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