EDITORIAL article
Front. Oral Health
Sec. Oral Health Promotion
Volume 6 - 2025 | doi: 10.3389/froh.2025.1610146
This article is part of the Research TopicThe Association Between Oral Health and Mental HealthView all 7 articles
Editorial: Bridging oral health with mental health
Provisionally accepted- 1King's College London, London, United Kingdom
- 2East Carolina University, Greenville, North Carolina, United States
- 3Queen Mary University of London, London, United Kingdom
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In this context, our research topic called for studies examining the association between oral and mental health. We called for studies investigating not only the association between these domains but also underlying mechanisms, shared risk factors, and opportunities for integrated care.For instance, Powell and Taylor (9) examined data from the 2019 Medical Expenditure Panel Survey in the U.S. and found that self-reported poor mental health was significantly associated with complete tooth loss (edentulism). Despite an overall edentulism prevalence of 6%, rates were markedly higher among those with poor mental health, particularly in populations affected by smoking and lower educational attainment. These findings highlight the importance of considering oral health in public mental health strategies-and vice versa.Cebrino and Cruz (10) analysed depression risk factors in over 25,000 Spanish adults with oral health issues. Depression prevalence stood at 7.81%, with notable gender disparities: 10.14% in women versus 5.39% in men. The study illuminated gendered patterns in oral hygiene attitude and disease burden, with women more likely to have prosthetics and routine checkups, and men more prone to caries and extractions. This highlights the value of gender-sensitive, integrated care approaches.Joury et al (11) proposed an innovative syndemic framework-where mental, physical, and oral health problems cluster and reinforce one another under conditions of social adversity. Drawing on diverse datasets including UK Biobank and NHANES, they aimed to explore these interactions using structural equation modelling. This approach opens new doors to understanding the social determinants of intertwined health outcomes, and the structural interventions needed to address them.Two papers addressed mental health in people born with cleft conditions. Xia et al (12) critically reviewed the current use of patient-reported outcome measures (PROMs) for complications such as velopharyngeal insufficiency and sleep-disordered breathing. They called for cleft-specific PROMs to ensure truly patient-centred care. Yang et al's case-control study showed that individuals with cleft lip report higher appearancerelated distress and greater anxiety and depression-independent of cleft type (13). This draws attention to the mental health burden of craniofacial differences, especially in cultures where appearance carries social weight.Zhang et al ( 14) conducted a comprehensive meta-analysis examining the link between sensorineural hearing loss (SNHL) and mental health. Synthesising data from over 675,000 individuals, they confirmed a robust bidirectional relationship between SNHL and both depression and anxiety. The association varied by age, geography, and diagnostic criteria. These findings reinforce the broader theme that sensory and oral health are critical components of mental well-being.Collectively, the contributions to this research topic reinforce the message that oral and mental health are deeply interconnected and their association should be further explored via various aspects in oral and mental health. Whether through syndemics of adversity, cleft-related distress, or tooth loss-associated depression, the evidence is clear (thanks to the unique message provided by each contributing publication in this research topic): we need more integrated, interdisciplinary approaches to healthcare. Oral health should no longer be siloed from mental health services but recognised as a vital determinant of psychological well-being.Looking ahead, future research should prioritise:• Preventive strategies that address both oral and mental health risks in tandem• Interventions tailored for vulnerable groups, including those with congenital conditions or chronic comorbidities• Policies that integrate dental and mental health services within primary caresuch as mental health screenings in dental practices for high-risk patients or referral pathways from mental health facilities based on patients' self-reported oral health-can support more effective prevention services.
Keywords: Oral Health, Mental Health, Depression, Anxiety, oral disease
Received: 11 Apr 2025; Accepted: 22 May 2025.
Copyright: © 2025 Kang, Luo and Wu. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) or licensor are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.
* Correspondence: Jing Kang, King's College London, London, United Kingdom
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