I just had three dental implants. My dentist normally pays for the crowns and adds them to his bill for services. However he has offered (for reasons that are not germane) to let me pay the crown invoice myself and just bill me for his services. He cautioned me that I would then lose my deduction for the crowns, which would have been deductible as part of his bill.
I don't think that is true. Eyeglasses and crutches are deductible, why would crowns be deductible just because I paid the supplier directly.
What do you think?