A dental cleaning, also known as a prophylaxis
A dental hygiene appointment typically entails a checkup and cleaning. Overall, a dental cleaning is a quick and painless procedure that is an important part of maintaining good oral health. Most cleanings last about 45 minutes, and they're recommended for all ages, regardless of oral health.
The hygienist will first use a small mirror to examine the teeth and gums. They will then use a scaler tool to remove plaque and tartar from the surfaces of the teeth, paying particular attention to the areas around the gum line. Once all the plaque and tartar have been removed, the hygienist will use a polishing tool to smooth the surfaces of the teeth and make them feel clean. They may also apply fluoride to help prevent cavities.
During your cleaning we will also evaluate any signs of gum disease or past periodontal treatments that may require a deep cleaning, and review your dental history to identify anything that needs special attention.
What happens during your cleaning
Exam
Teeth and gums are examined; gum pockets are measured and x-rays taken as needed.
Scaling
A scaling tool breaks apart and removes hardened tartar along the gumline and tooth surfaces.
Polishing
A polishing tool and flavored compound smooth the enamel so plaque has a harder time grabbing on.
Screening
Every checkup includes an oral cancer screening and a gum-health evaluation.

Why tartar can't wait
As time goes by, plaque that is allowed to sit on your teeth eventually hardens into bacteria-harboring tartar. Tartar reacts with the foods you eat and leads to tooth decay, and the bacteria in tartar can start to smell, a common cause of bad breath.
Tartar is usually not removed by standard brushing and flossing; it requires professional removal. When we detect tartar working its way below the gum line, a deep cleaning is needed to clear it from the tooth roots. Rough tooth surfaces are exactly what plaque loves to grab hold of, which is why every cleaning ends with a thorough polish.