Teeth are supposed to last for a lifetime, but that’s not the case for many adults. 120 million Americans are missing at least one tooth. If you’ve lost a tooth or two over the years, you have several options to fill the gaps in your smile. Dental bridges and partial dentures have been used for generations to treat missing teeth, but which is right for you? Here’s what you need to know to invest in the best tooth replacement method for your needs.