Sustainable Dentistry – Eco-friendly Practices, Waste Reduction, and Green Dentistry Initiatives

Abstract

The growing concern for environmental sustainability has influenced every sector of healthcare, including dentistry. Dental practice, although patient-centered, contributes significantly to environmental challenges through excessive use of single-use plastics, chemical disinfectants, energy consumption, and biomedical waste generation. Sustainable dentistry, also known as green dentistry, emphasizes eco-friendly practices that reduce the ecological footprint while maintaining the high standards of patient care. This article explores the concept of sustainable dentistry, highlighting strategies for waste reduction, resource optimization, and environmentally conscious clinical approaches. Key eco-friendly practices include minimizing single-use items through the adoption of reusable or biodegradable alternatives, safe disposal and recycling of dental materials, digitalization to reduce paper and film-based radiography, and the integration of energy-efficient equipment. Water conservation, proper segregation of biomedical waste, and responsible management of amalgam and chemical effluents are critical for reducing environmental hazards. Moreover, the adoption of renewable energy sources, green building designs for dental clinics, and the use of nontoxic sterilization methods further support conscious practice. In addition to environmental benefits, sustainable dentistry offers economic advantages by lowering long-term operational costs and enhancing the reputation of dental professionals committed to social responsibility. By integrating these initiatives, dentistry can transition from resource-intensive model to a preventive, patient-friendly, and environmentally responsible practice. This article summarizes the scientific literature surrounding the importance of adopting green dentistry principles as an integral part of professional responsibility and public health advancement. In addition, this review article aims to contribute the potential benefits, applications, challenges, and future directions in the field of sustainable dentistry.