You can swipe your card when filling your teeth in a designated hospital (if there is no money in the card, you must pay cash first). Whether the out-of-pocket cash can be reimbursed according to a certain proportion depends on whether the out-of-pocket period is exceeded. Those who exceed the deductible can be reimbursed. You can't reimburse the self-funded part.

In addition, filling teeth is not reimbursed according to regulations (no credit card). But some hospitals will try to get you to swipe your card.