Yes, it's okay and even beneficial to brush your teeth, even if you have a cavity. Brushing helps prevent the cavity from worsening and stops new cavities from forming.
The Importance of Brushing Despite Cavities
While brushing won't cure an existing cavity—once a cavity forms, it cannot be reversed [^1, ^2, ^3, ^4, ^5]—it plays a crucial role in managing its progression and maintaining overall oral health. Here's why:
- Prevents Further Decay: Brushing removes food particles and plaque that contribute to tooth decay. By eliminating these substances from around the cavity, you hinder the growth of bacteria that cause further damage. [^6, ^7, ^8, ^9, ^10] Careful brushing near the cavity area is important to remove lingering food. [^11]
- Reduces Bacteria: Brushing helps reduce the overall bacterial load in your mouth, preventing the spread of decay to other teeth. [^12, ^13, ^14]
- Maintains Oral Hygiene: Good brushing habits promote overall oral health, even when a cavity is present. This can help prevent future cavities and improve gum health. [^15, ^16]
Important Note: While brushing is beneficial, it's not a replacement for professional dental care. A dentist needs to treat the existing cavity to prevent further complications.
Brushing Techniques for Cavities
- Gentle Brushing: Use a soft-bristled toothbrush and gentle strokes to avoid irritating the sensitive area around the cavity.
- Focus on the Cavity Area: Pay extra attention to the area around the cavity, but be mindful not to scrub too hard.
- Fluoride Toothpaste: Use a fluoride toothpaste to strengthen enamel and help prevent further decay.
[^11]: Brush the Tooth With Care
[^15]: Brush the Tooth With Care
