Scaling and root planing cost (deep cleaning)

Scaling and root planing cost per quadrant

Scaling and root planing is billed per quadrant, one quarter of the mouth, so the price you pay depends on how many quadrants need it and how many teeth in each. A quadrant with four or more affected teeth uses code D4341 and typically costs $350; a quadrant with one to three teeth uses D4342 and costs less.

The per-quadrant figure is anchored on FAIR Health claims data, where D4341 averaged $236 in 2014, brought to 2026 dollars with the dental services price index; in the same data, insurers paid about 71% of the dentist's fee.^[1][2] For the other three codes, the VA's 2026 schedule of reasonable dental charges puts the 80th-percentile U.S. charge at about $281 for a quadrant with one to three teeth (D4342), $297 for full-mouth debridement (D4355) and $230 for a periodontal maintenance visit (D4910); our ranges scale those figures to typical fees the same way our sourced codes compare with them.^[4] The University of Maryland dental school's student clinic charges about $90, $135 and $110 for those codes.^[5] As a reality check, the median self-paid visit for scaling and root planing or gum surgery was $498 in 2024, with one in four above $849; many patients have the work done over two visits.^[3]

Deep cleaning teeth cost without insurance vs a regular cleaning

A deep cleaning costs roughly 3 times as much per quadrant as a whole regular cleaning ($350 vs $110 typical), because it is a different procedure. A regular cleaning (D1110) removes plaque and tartar above and just below the gumline on healthy gums. Scaling and root planing cleans the root surfaces below the gums where pockets have formed, usually with local anesthetic, one or two quadrants at a time.

Your dentist decides which you need from the gum measurements and X-rays; this page compares prices only. For the regular cleaning, exam and X-ray prices, see dental cleaning cost without insurance.

Worked example: four quadrants in North Carolina

A patient in North Carolina with two quadrants of four or more teeth and two quadrants of one to three teeth would typically pay about $1,090. North Carolina's geographic adjustment factor is 0.948.

Common mistakes with deep cleaning quotes

• Assuming "full mouth" means four full quadrants. If some quadrants have only one to three affected teeth, the cheaper D4342 code should apply to them. Ask for the quadrant-by-quadrant plan.
• Forgetting the follow-up visits. After treatment, periodontal maintenance visits usually replace regular cleanings and cost more than a regular cleaning; budget for them.
• Comparing with insured prices. Insurers pay about 72% of list prices on average,^[6] so a friend's out-of-pocket share is not your self-pay price.
• Signing up for a deferred-interest card at the chair. The CFPB found that 20% of deferred-interest health care purchases ended up being charged interest.^[11] Compare first with the dental payment plan calculator.

Ways to pay less for scaling and root planing

1. Dental and dental hygiene schools treat gum disease at reduced rates under supervision.^[7][8]
2. Community health centers with dental clinics discount fees by income.^[9] See sliding scale clinics.
3. Get the plan in writing with codes and quadrants; uninsured patients can ask for a good faith estimate.^[10]
4. Ask whether a cash price applies if you pay each visit in full.
5. Use HSA or FSA dollars. Treatment of gum disease is a dental expense the IRS lets you pay with pre-tax money.^[12]