Preventive dentistry involves employing several procedures to keep the teeth and gums strong and healthy.

The objective of preventive dentistry is to avoid dental decay and gum diseases by ensuring a healthy environment for the teeth and gums, and catch dental problems in the early, more treatable stages. At the very basic, this includes cleaning the teeth daily, starting when the first tooth emerges, and having regular dental checkups performed by professionals. Such preventive habits may spare the child more expensive and extensive treatments in the future.

Among adolescents and adults, preventive dentistry also includes personal dental care like brushing, flossing and using mouth rinses and fluoride applications. Dental solutions such as artificial teeth, restorations and fillings may be performed by professionals. Modern technology now makes possible the use of state-of-the-art equipment like radiographs and x-rays for dental diagnostics and treatments.