Your toothbrush should be changed:
- When the toothbrush bristles have become frayed
- After being sick
- Every 3-4 months
To increase the life of your toothbrush:
- Always rinse the toothbrush after brushing
- Store in a vertical position, allowing bristles to air dry
- Do not store in a closed container, this can cause bacteria to buildup
- If you are traveling, consider bringing a disposable toothbrush