Natural dentistry, also commonly referred to as holistic dentistry or biological dentistry, is a form of professional tooth care aimed at preventing and treating dental problems without using methods or substances believed to be potentially harmful or toxic. One of the main objectives of natural dentistry is to treat cavities without the use of fillings that contain mercury. Many natural dentists also avoid using conventional anesthesia and practice alternatives to traditional root canals. In some cases, natural dentistry also involves treating secondary concerns, such as nutrition or musculoskeletal issues, which may be linked to dental problems