Sustainable Dentistry: Redefining Oral Care For A Better Planet

Abstract

Aim- To identify the environmental challenges in modern dental practice and propose sustainable strategies that minimize ecological harm without compromising clinical care.

Background- Although dentistry emphasizes prevention and minimally invasive treatments, it significantly contributes to environmental degradation through high consumption of single-use items, energy, and transportation. Sustainable dentistry supports WHO’s vision of environmentally responsible healthcare and is guided by four core principles: disease prevention, patient self-care, lean service delivery, and adoption of low-carbon technologies.

Result- Key sustainability opportunities in dentistry include:- • Preventive care, which reduces disease burden and the need for resource-intensive treatments., • Travel-related emissions, accounting for 65% of dental clinic carbon footprints, can be mitigated through tele-dentistry and promoting active travel., • Energy-efficient infrastructure, including LED lighting and optimized HVAC systems, can reduce emissions by up to 15%., • Single-use plastics, particularly from dental consumables and toothbrushes, contribute significantly to landfill waste and should be replaced with recyclable or reusable options., • Nitrous oxide, with high global warming potential, requires improved delivery and emission control systems., • Enhanced waste management through proper segregation and adherence to the 4Rs (Rethink, Reuse, Recycle, Recover) can significantly reduce the environmental load.

Conclusion- Eco-conscious changes in dental practice can meaningfully reduce its environmental footprint. Sustainable approaches offer both environmental and economic advantages.

Clinical significance- Integrating sustainability into routine dental care enhances efficiency, reduces operating costs, and aligns with ethical responsibilities toward community health and environmental stewardship.