Dental Curettage: What It Is, How It Works, and Who Needs It

Have you ever been advised by your dentist to undergo curettage when your gums bleed or swell frequently? Although it may sound intimidating, dental curettage is an important procedure to protect the supporting tissues of your teeth from more severe infection.

What Is Dental Curettage?

Dental curettage is a deep cleaning procedure aimed at removing infected or inflamed soft tissue from the walls of periodontal pockets (gum pockets).

Unlike regular scaling, which removes plaque and tartar from the tooth surface, curettage goes deeper—cleaning below the gum line where a toothbrush cannot reach. The goal is to allow healthy gum tissue to reattach tightly to the tooth root.

Scaling vs. Curettage: What’s the Difference?

Who Needs Dental Curettage?

Not everyone requires this procedure. Curettage is typically recommended for patients with periodontitis (advanced gum disease).

You may need curettage if you experience:

• Deep gum pockets (more than 4–5 mm)

• Chronic gum inflammation (red, swollen, bleeding gums despite scaling)

• Signs of infection, including pus

• Loose teeth due to weakened supporting structures

• Persistent bad breath that doesn’t improve with brushing

Dental Curettage Procedure

This procedure is performed by a dentist or periodontist with precision. The steps typically include:

1. Initial Examination

   The dentist measures gum pocket depth and identifies areas requiring treatment.

2. Local Anesthesia

   A local anesthetic is applied to ensure comfort and minimize pain during the procedure.

3. Scaling and Root Planing (SRP)

   Before curettage, plaque and tartar are removed, and root surfaces are smoothed to prevent bacteria from reattaching.

4. Curettage Process

   Using a special instrument called a curette, the dentist removes infected tissue and smooths the root surface to:

   • Improve cleanliness

   • Reduce bacterial retention

   • Help gums reattach to the tooth

5. Irrigation

   The area is rinsed with an antiseptic solution to eliminate bacteria and debris.

6. Gingival Compression

   Gentle pressure is applied using sterile gauze to:

   • Help gum tissue reattach to the root

   • Stabilize blood clots, essential for healing

7. Follow-Up Evaluation

   A review is scheduled after a few weeks to assess healing.

Is Dental Curettage Painful?

A common concern is whether curettage is painful. In reality:

• The procedure is performed under local anesthesia, so discomfort during treatment is minimal

• After anesthesia wears off, you may experience:

  • Mild sensitivity

  • Temporary discomfort

  • Slight gum tenderness

These effects are temporary and usually subside within a few days. In fact, discomfort caused by infection often improves after treatment.

Recovery After Dental Curettage

After the procedure, patients are advised to:

• Avoid very hot or cold foods temporarily

• Eat soft foods on the first day

• Maintain gentle oral hygiene

• Use prescribed antiseptic mouthwash

• Avoid smoking

Within a few days:

• Gum swelling decreases

• Bleeding reduces

• Bad breath improves

How Many Sessions Are Needed and How Long Do Results Last?

Curettage is typically performed over multiple sessions, depending on:

• The number of affected areas

• The severity of periodontitis

Generally:

• Treatment is divided by quadrants (2–4 visits)

• Results can last long-term if you:

  • Maintain good oral hygiene

  • Attend regular periodontal maintenance visits

Without proper aftercare, infection may recur.

Precision Deep Cleaning with Comfort

At Onyx Dental Center, deep cleaning procedures like curettage are performed with a precise and patient-centered approach.

We ensure:

• Accurate diagnosis based on periodontal condition

• Thorough yet comfortable cleaning techniques

• Patient education for long-term results

Because the goal is not only to clean—but to stop disease progression and preserve your natural teeth for as long as possible.

Conclusion

Dental curettage is an essential procedure for treating advanced gum disease. Unlike regular scaling, it cleans deep below the gum line and helps stop infection before it worsens. With proper care and regular follow-ups, gum health can be maintained and the risk of tooth loss significantly reduced.

References

1. Bian, Y., Liu, C., & Fu, Z. (2021). Application value of combination therapy of periodontal curettage and root planing on moderate-to-severe chronic periodontitis in patients with type 2 diabetes. Head & face medicine, 17(1), 12. https://doi.org/10.1186/s13005-020-00253-z 

2. Dani Fajar Arifin, Ariyani Faizah, & Qitarah Safa Haqiqah. (2026). Gingival Curettage Treatment in a Case of Chronic Periodontitis: A Case Report. Jurnal EduHealth, 17(01), 103–108. Retrieved from https://ejournal.seaninstitute.or.id/index.php/healt/article/view/7837