Is This 'Tech Innovation' Really Necessary?

Do you want to see your teeth while you are brushing them?

I go to the dentist for teeth cleanings regularly. I have no interest when he tries to use his little mirror, coaxing me to open wider to show me what's going on in my back left molar.

"I believe you," I scream.

The smart toothbrushes are very expensive and I rather put that money towards an excellent espresso maker.

Count me out.

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