Dentistry is an important part of healthcare, but it also has an environmental impact. From plastic waste to energy use, dental practices contribute to pollution and carbon emissions. Many dentists in the UK are now working towards more sustainable ways of operating to help protect the planet while still providing high-quality care for patients.
Reducing Plastic Waste in Dentistry
One of the biggest concerns in dentistry is the large amount of plastic waste. Many dental products, such as toothbrushes, floss containers, and disposable gloves, are made from plastic and cannot be recycled. In the UK, dental practices produce an estimated 680 tonnes of plastic waste every year.
To reduce this, some dentists are switching to biodegradable or reusable alternatives. Bamboo toothbrushes, refillable floss containers, and compostable cups are becoming more common. Some clinics are also taking part in recycling schemes where patients can return used dental products for safe disposal.
Using Eco-Friendly Materials in Dentistry
Traditional dental materials such as amalgam fillings contain mercury, which can be harmful to the environment. Many dentists now use composite or ceramic fillings instead (see tooth coloured fillings), which are safer and better for the planet. Some dental clinics are also choosing biodegradable cleaning products and using fewer chemicals to reduce water pollution. Digital X-rays are another important change, as they use less radiation and eliminate the need for harmful developing chemicals.
Energy Efficiency in Dental Practices
Running a dental clinic requires a lot of energy for lighting, heating, and equipment. Many dentists are making their practices more energy-efficient by using LED lighting, motion sensors, and energy-saving dental equipment. Some clinics are switching to renewable energy sources, such as solar or wind power, to reduce their carbon footprint.
According to the NHS, healthcare in the UK contributes to around 5% of the country’s carbon emissions, so reducing energy use in dentistry is an important step towards sustainability.
Reducing Water Waste During Dental Treatment
Dental procedures require a lot of water, from cleaning instruments to rinsing patients’ mouths. Some dental clinics are installing water-saving devices, such as foot-operated taps and high-efficiency sterilisation systems, to use less water. Another approach is the use of dry vacuum systems instead of traditional wet suction systems, which can save thousands of litres of water every year.
Sustainable Transport Options
Some dentists are encouraging patients and staff to use more sustainable transport options, such as cycling, walking, or public transport. Clinics in city centres are offering bike racks, while some are even providing incentives for staff who use environmentally friendly commuting methods.
Raising Awareness and Education About Sustainability in The Practice
Many dentists are now educating their patients about sustainability in oral health. They recommend eco-friendly products and encourage good habits such as turning off the tap while brushing teeth, which can save 8 litres of water per minute. Some dental schools in the UK are also introducing sustainability into their training, ensuring that future dentists understand the importance of environmentally friendly practices.
Sustainability in dentistry is becoming more important, with many practices taking steps to reduce waste, save energy, and use safer materials. By making small but meaningful changes, dentists can help protect the environment while continuing to provide excellent care for their patients.
