A dental hygienist performs a thorough cleaning of your teeth, which includes removing plaque and tartar buildup, polishing teeth, and flossing. They also check for signs of gum disease, cavities, and other oral health issues, and may take X-rays if necessary.

It is generally recommended to visit your dental hygienist every six months for a routine cleaning. However, if you have certain conditions like gum disease or are at higher risk for dental issues, your hygienist may recommend more frequent visits.

While dental hygienists can spot potential issues like cavities, gum disease, or other signs of oral health concerns, they cannot diagnose conditions. They work closely with the dentist, who will review any findings and provide a diagnosis and treatment plan.