How Often Replace Toothbrush Head Reddit. Just like all other toothbrush heads, you should replace this every three months. You should change the toothbrush head on your sonicare toothbrush every 90 days or so.
Replace the brush head sooner than 3 months if the bristles are frayed and not in the tight formation as they were when the brush head was new. You can expect to pay $40 to $70 for a quality standard electric toothbrush. It is recommended to replace your philips sonicare brush head every three months of normal use (brushing twice a day) or when the blue indicator bristles wear out.
So how often do you change these expensive things?
The american dental association (ada) recommends replacing your electric toothbrush head every three to four months. You should replace any toothbrush after six months. Run the shower to rinse the spray head, and you’re done. It is recommended to replace your philips sonicare brush head every three months of normal use (brushing twice a day) or when the blue indicator bristles wear out.