How often should I change my toothbrush?
The bristles of tooth brushes lose their effectiveness in about 30 days thus it is advised to replace them monthly. This is especially true if we use the soft brushes (the recommended bristle type).
The bristles of tooth brushes lose their effectiveness in about 30 days thus it is advised to replace them monthly. This is especially true if we use the soft brushes (the recommended bristle type).