Deep Cleaning (Scaling & Root Planing)

Deep cleaning goes below the gum line to remove plaque and tartar from tooth roots, treating and preventing gum disease.

Fig. 1 — At a glance

Duration
1–2 h
Visits
1-2 visits (may be done in quadrants)
Cost range
$200–$800
avg $400
Pain level
2/5
during recovery

In plain English

What a deep cleaning (scaling & root planing) involves

A deep cleaning, known in the dental office as scaling and root planing, cleans the parts of the teeth that sit below the gum line. In gum disease the gum pulls away from the tooth and forms a pocket. Plaque slips into that pocket and hardens into tartar on the root, where no toothbrush or routine cleaning can reach, and the bacteria living there slowly destroy the bone that holds the tooth. Scaling removes the tartar and plaque from the root surface all the way to the bottom of the pocket. Root planing then smooths the root so the gum can tighten back against it and bacteria have fewer rough spots to cling to. Nothing is cut and there are no stitches, which is why the aftermath is tender gums and roots that react to hot and cold, not a wound. The aim is to stop the disease progressing. It is a treatment, not a more thorough version of a polish.

  1. 01

    Measuring the gums

    A thin probe is slid gently between gum and tooth at several points around each tooth to measure pocket depth, and X-rays show the bone level. These numbers decide which areas need deep cleaning and give a baseline to compare later.

  2. 02

    Numbing one area

    Local anesthesia numbs the section being treated, commonly one side or one quarter of the mouth, so the instruments can reach the bottom of the pockets comfortably.

  3. 03

    Scaling below the gum line

    An ultrasonic tip that vibrates and sprays water breaks up the bulk of the tartar. Fine hand instruments then follow the root down into the pocket to remove what remains.

  4. 04

    Root planing

    The same hand instruments are used with lighter, overlapping strokes to smooth the root surface. The clinician works largely by feel, checking each root until it is clean and even.

  5. 05

    Rinsing the pockets

    The pockets are flushed to wash out loosened debris. Some offices also place an antimicrobial gel or rinse into the deepest sites, which is optional in many cases.

  6. 06

    Follow-up check

    At a later appointment the pockets are measured again to see how the gums have responded. Shallower, firmer gums that no longer bleed are the sign that the treatment has worked.

Who it is usually for

Deep cleaning is typically recommended when measurements show deep pockets between the teeth and gums, X-rays show bone loss or tartar on the roots, and the gums bleed or stay swollen, which together point to periodontitis. If the gums are inflamed but the pockets are shallow, a regular cleaning and better home care are often enough. It is reasonable to ask to see your pocket chart and X-rays so you understand why it is being advised. Where pockets remain deep after healing, a dentist may refer you to a periodontist to discuss gum surgery. Afterward, most people move to periodontal maintenance cleanings at intervals their dentist sets.

Fig. 2 — What to expect

What to Expect During Deep Cleaning (Scaling & Root Planing)

  1. 01Local anesthesia to numb areas
  2. 02Scaling to remove tartar below gum line
  3. 03Root planing to smooth root surfaces
  4. 04Gums may be sore for a few days
  5. 05Follow-up appointment to check healing

Before you agree to it

Questions to ask about your deep cleaning (scaling & root planing)

Table 1 — Common reasons

When You Might Need Deep Cleaning (Scaling & Root Planing)

  • ATreating gum disease (periodontitis)
  • BDeep pockets between teeth and gums
  • CExcessive tartar buildup
  • DBleeding or swollen gums

Table 2 — Recovery after Deep Cleaning (Scaling & Root Planing)

Recovery After Deep Cleaning (Scaling & Root Planing)

When can you resume normal activities? Here's a quick guide:

ActivityWait
Use a StrawWhen numbness wears off
Eat Normally2-4 hours
Smoke48-72 hours
Drink Alcohol24 hours
DriveImmediately
Exercise24 hours
View full recovery guide →

Table 3 — Common questions

Frequently Asked Questions About Deep Cleaning (Scaling & Root Planing)

How is a deep cleaning different from a regular cleaning?

A regular cleaning removes plaque and tartar from the visible tooth and just under the gum edge in a healthy mouth. A deep cleaning works on the root surfaces inside diseased pockets, usually with anesthesia, a section at a time. One is prevention. The other treats an infection of the gums and bone that has already started.

Will my gums grow back after a deep cleaning?

Gums that were swollen often shrink and tighten against the teeth, which is the desired result, and pockets become shallower. Bone that has already been lost does not regrow from cleaning alone. As swelling goes down, teeth can look slightly longer and small gaps may appear near the gum line. Your dentist can tell you what to expect in your mouth.

Is a deep cleaning painful?

The area is numbed, so the treatment itself is usually comfortable. Once the anesthetic fades, the gums are commonly sore for a few days and the teeth can be sensitive to temperature. Pain that worsens, swelling, or bleeding that does not settle should be reported to your dental office.

How long does a deep cleaning (scaling & root planing) take?

A deep cleaning (scaling & root planing) typically takes 1-2 hours and requires 1-2 visits (may be done in quadrants). The exact duration depends on the complexity of your case and whether any complications arise.

How much does a deep cleaning (scaling & root planing) cost?

A deep cleaning (scaling & root planing) typically costs between $200 and $800, with an average of $400. With dental insurance that covers it, out-of-pocket cost is often around $100–$300, depending on your plan, deductible and annual maximum. Factors affecting cost include your location, the dentist's experience, and case complexity.

Does a deep cleaning (scaling & root planing) hurt?

During the procedure, you shouldn't feel pain because local anesthesia is used to numb the area. Pain level during recovery is typically rated 2/5. Some discomfort, sensitivity, or soreness is normal for a few days after the procedure and can usually be managed with over-the-counter pain relievers.

Medical disclaimer

The information provided on Urgent Dental Helper is for general informational and educational purposes only. It is NOT intended to be a substitute for professional medical or dental advice, diagnosis, or treatment. Urgent Dental Helper is not a dental practice, and nothing here has examined your mouth. Always see a licensed dentist, physician, or other qualified health provider in person about any dental or medical condition. Never disregard professional advice or delay in seeking it because of something you have read or any result you received on this website.