How do dentists treat a cavity?

To treat a cavity, also known as dental caries, dentists focus on restoring the affected tooth and managing the underlying causes of decay.1

The primary clinical approach involves:

• Restoration: Dentists repair teeth that have developed cavities to prevent further progression into the dentine or pulp cavity.1
• Cleansing: Maintaining oral hygiene through regular brushing and flossing is essential to remove plaque, which shields bacteria from saliva and facilitates acid production.21
• Preventive Measures: Dentists may apply adhesive plastics to seal the biting surfaces of teeth, which helps prevent decay from forming in those areas.1

Beyond direct intervention, treatment often includes dietary counseling, specifically the avoidance of sugary and starchy foods that bacteria metabolize into acids. While scientists are currently researching ways to alter the oral bacterial composition to treat decay, current standard care emphasizes these restorative and preventive strategies to protect enamel and maintain oral health.21