Scaling and Root Planing, Explained

A deep cleaning, properly called scaling and root planing, is treatment for gum disease. It cleans hardened deposits off the parts of the roots that sit below the gum line, in pockets a regular cleaning cannot reach. It is not an upgraded polish.

Being offered one out of nowhere feels like an upsell, and asking why is entirely reasonable. Here is what the diagnosis rests on, what the appointment is like, and what the choice actually is if you leave it.

A regular cleaning and a deep cleaning treat different things

A routine cleaning, known as a prophylaxis, works on the crowns of the teeth and just under the gum edge in a mouth where the gum is basically healthy. It is preventive maintenance and it is what most people have twice a year.

Scaling and root planing goes deeper, into pockets that have formed between the gum and the root because the attachment has been lost. Calculus stuck on the root surface holds bacteria against the tissue, so the surface has to be cleaned and smoothed for the gum to have any chance of reattaching. Different problem, different procedure, different code on the bill.

The numbers on the chart are the evidence, so ask to see them

The diagnosis comes from measuring. A hygienist walks a small probe around every tooth and reads off the pocket depth in millimeters, and you hear the numbers being called out. Around one to three millimeters with no bleeding is healthy. Four and above, especially with bleeding or with bone loss visible on x rays, is what leads to this recommendation.

You are entitled to see that chart and the x rays, and to have someone point at where the bone level has dropped. A dentist confident in the diagnosis will show you gladly. If the numbers are mostly threes with a couple of fours, it is fair to ask whether better home cleaning and a review in a few months would be reasonable first.

• Ask for your pocket depths and how many sites bleed
• Ask to see bone levels on the x rays for yourself
• Ask which quadrants are actually affected, since it may not be all four
• Ask what happens if you improve home care and are reviewed in three months

It is quoted by quadrant, which is why the total looks large

The mouth is divided into four quadrants, and scaling and root planing is priced per quadrant. In the United States each quadrant commonly runs somewhere around one hundred fifty to four hundred dollars, so a full mouth often lands somewhere between six hundred and sixteen hundred dollars. These ranges vary a lot by city, by practice and by how severe the case is.

Most dental plans cover it, often at around fifty to eighty percent, subject to your deductible and annual maximum, and many require the pocket depths as proof. Plans usually limit how often it can be repeated. Ask the office to submit a pre treatment estimate so the number is confirmed before you start.

What the appointment actually feels like

The area is numbed, so the cleaning itself is not painful. It is usually done over two visits, half the mouth at a time, with each visit running around an hour. Expect an ultrasonic tip with water spray, some hand instruments, and a fair amount of pressure and scraping sound.

Afterwards the teeth are commonly sensitive to cold for a week or two and the gums are tender for a few days. Some people notice teeth feeling slightly longer or gaps looking larger as the swollen gum shrinks back to a healthy size. That is the inflammation resolving rather than damage, though it can be an unwelcome surprise if nobody warned you.

The result depends on what happens at home afterwards

This is the part that decides whether the money was worth spending. The pockets refill with bacteria within weeks if daily cleaning does not change, which means cleaning between the teeth every single day, with floss or interdental brushes or a water flosser, plus brushing along the gum line twice a day.

Smoking works directly against you here, both by reducing healing and by masking the bleeding that would otherwise warn you. You will typically be reviewed six to eight weeks later, the pockets remeasured, and then placed on a more frequent maintenance schedule, often every three or four months, because the sites that were once diseased need watching.

• Clean between the teeth every day, not just when it feels rough
• Brush at the gum line, angled into it, twice a day
• Expect a review appointment with new measurements at six to eight weeks
• Maintenance visits are usually every three to four months, not every six

What happens if you leave it

Gum disease is slow and quiet, which is exactly why it gets ignored. Bone lost around a tooth does not grow back on its own, and the process runs from bleeding gums, to deepening pockets, to teeth that loosen or drift, to teeth that are eventually lost. It rarely hurts until it is advanced.

Treated at the pocket stage, most people keep their teeth. That is the whole argument for doing it. If you want a second opinion before committing, or you do not have a dentist you trust to be straight with you, the directory searches every dental practice in the United States by town or ZIP code and shows the closest first, free and with no account.

Frequently asked

This is general information to help you ask better questions, not a diagnosis. Anything happening in your own mouth needs a dentist who can look at it.