A healthcare credit card helps you finance your dental procedures that are not covered by your insurance. Issued by CareCredit, this credit card is good for various cosmetic treatments, including dental cosmetics. You can pay your doctor's bill with it and then pay the credit card bill like any credit card bill. The good thing is this card offers 'No Interest if Paid In Full' promotional financing. That means you will not be charged any interest if you pay the dues within a specific date.