Panoramic x-rays may not be enough to get an accurate view of residual bone that is available for an implant when the maxillary sinus is tiny and alveolar resorption is significant, according to a ...

You only get 52 teeth in your lifetime: 20 baby teeth, followed by 32 adult teeth. It's not like that for all animals. Some, like rodents, never replace their teeth. Others, like sharks, keep ...