Sacral dimples are small clefts at the base of the spine. They are a congenital condition, meaning most people are born with them. In rare cases, people may experience symptoms later in life. In this ...

Invisalign is an appliance that’s used for orthodontic treatment. Invisalign is a brand name, and this general type of appliance is called a “clear aligner.” Like traditional braces, Invisalign can ...