Incorporating oral health into the One Health agenda: contributions and implications

The One Health (OH) approach emphasises the relationship between human, animal, and environmental health, underscoring the necessity of cross-sectoral collaboration to address global health challenges. This paper explores the integration of oral health within the OH framework, mainly focusing on its relationship to antimicrobial resistance, zoonotic and vector-borne diseases, and climate change. Furthermore, this paper highlights how dental practices impact environmental sustainability and discusses the role of sustainable dentistry in reducing plastic waste, managing mercury disposal, and minimising pesticide exposure. Lastly, the paper offers actionable recommendations to support oral health professionals in adopting environmentally friendly practices, ultimately promoting a comprehensive OH approach to improve population health and resilience against future health threats.