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You do have to eventually replace your toothbrush head, though. You are grinding down the brush bristles with polishing compound ("toothpaste") every time you
by jrockway 3y ago
You do have to eventually replace your toothbrush head, though. You are grinding down the brush bristles with polishing compound ("toothpaste") every time you brush your teeth.
- atoav 3y agoYup and I cant see when I need to replace them.