LANAP uses a laser to treat gum disease without cutting or stitching, while traditional surgery involves incisions and sutures.

If your dentist has recommended gum disease treatment, you may be weighing up LANAP vs traditional gum surgery. Both treat periodontitis, but they work differently and the recovery experience is not the same.

This guide compares LANAP and traditional surgery on what matters most: how they work, recovery time, comfort, and which situations each approach may suit.

This article provides general information only. Every case is different, and treatment suitability depends on your specific clinical situation. Book a consultation at Sundial Dental for personalised advice on your treatment options and costs.

How LANAP and Traditional Gum Surgery Differ

Both procedures aim to remove infection from deep periodontal pockets, clean the tooth root surfaces, and allow the gum tissue to reattach. The fundamental difference is in how the dentist accesses and treats the infected area.

Traditional surgery uses a scalpel to cut and fold back the gum tissue. LANAP uses a specific wavelength of laser that targets diseased tissue while leaving healthy tissue intact.

Neither approach is universally better. Each has situations where it may be more appropriate.

Factor LANAP Laser Treatment Traditional Flap Surgery
Technique Laser targets diseased tissue selectively Scalpel incision, tissue folded back for access
Stitches required Typically none Yes, sutures hold tissue in place during healing
Recovery period Generally 24-48 hours Typically 2-4 weeks
Post-operative discomfort Usually mild Often moderate, managed with medication
Tissue preservation Healthy gum tissue typically preserved Some healthy tissue may be removed
Bone regeneration May stimulate new bone growth Bone grafting sometimes added separately
Suitable for Mild to moderate periodontitis Moderate to severe periodontitis
Sessions Often 2 sessions (one per side) Varies based on extent of disease

The comparison above reflects general outcomes reported in clinical settings. Individual results vary based on the severity of disease, overall health, and how closely post-operative instructions are followed.

What Traditional Periodontal Flap Surgery Involves

Traditional flap surgery has been the standard treatment for advanced gum disease for decades. It provides direct visual and physical access to the tooth root surfaces and surrounding bone, which can be important in severe cases.

The procedure step by step:

  1. Local anaesthetic numbs the treatment area completely
  2. The periodontist makes incisions along the gumline and folds the tissue back
  3. Infected tissue and bacterial deposits are removed from deep pockets
  4. Root surfaces are cleaned and smoothed (root planing) to encourage reattachment
  5. Bone may be reshaped or grafted if damage is significant
  6. Gum tissue is repositioned and sutured closed
  7. Sutures are typically removed 7-14 days later

The main advantage of this approach is visibility. The periodontist can see exactly what is happening beneath the gumline and address complex bone defects directly. For severe cases with significant bone loss, this direct access can be necessary.

The trade-off is a longer recovery period and more post-operative discomfort. Most patients experience swelling for several days and need soft foods for one to two weeks. Full healing of the surgical site typically takes two to four weeks.

How LANAP Laser Treatment Works

LANAP (Laser-Assisted New Attachment Procedure) uses the PerioLase MVP-7, an Nd:YAG laser designed specifically for periodontal treatment. This wavelength can distinguish between diseased and healthy tissue based on pigment differences, removing infected tissue while leaving healthy tissue largely unaffected.

The LANAP process:

  1. Local anaesthetic is applied to the treatment area
  2. A thin laser fibre is inserted between the tooth and gum into the periodontal pocket
  3. The laser removes diseased tissue and kills bacteria within the pocket
  4. Root surfaces are cleaned using ultrasonic instruments
  5. The laser is used again at a different setting to form a blood clot that seals the pocket
  6. The gum tissue is compressed against the tooth root, no stitches needed
  7. The sealed clot acts as a scaffold for new tissue and potentially bone regeneration

Because there are no incisions or sutures, the gum tissue remains largely intact. Patients often report minimal bleeding and less swelling compared to traditional surgery. Most can return to normal activities within a day or two.

LANAP is a specific trademarked protocol using the PerioLase MVP-7 laser. Not all dental lasers are LANAP. Ask your dentist specifically which laser protocol they use and whether they are trained and certified in the LANAP procedure.

LANAP vs Traditional Gum Surgery Recovery Compared

Recovery is often the deciding factor for patients choosing between these two treatments. The difference in downtime and comfort can be significant, particularly for people who cannot take extended time away from work or daily responsibilities.

LANAP Recovery

  • Most patients return to normal activities within 24-48 hours
  • Mild soreness is common but often managed without prescription pain relief
  • Soft foods recommended for a few days, not weeks
  • Minimal visible swelling in most cases
  • No suture removal appointment needed
  • Follow-up typically at 1 week and then 1 month

Traditional Surgery Recovery

  • Two to four weeks before full healing, depending on extent of surgery
  • Moderate pain and swelling for the first few days, managed with prescribed medication
  • Soft or liquid diet often needed for 7-14 days
  • Suture removal at 1-2 weeks post-surgery
  • Sensitivity to hot and cold foods may persist for several weeks
  • Physical activity restricted for the first week

These timelines reflect typical experiences. Some patients heal faster, others slower. Factors like overall health, medications, smoking status and how well post-operative care instructions are followed all influence recovery speed.

Bone Regeneration and Long-Term Healing

A key difference between LANAP and traditional surgery is how they handle bone regeneration. Periodontitis destroys the bone supporting your teeth, and untreated bone loss can eventually lead to tooth loss.

During LANAP treatment, the laser helps form a blood clot at the base of the periodontal pocket. This clot may act as a scaffold that supports the body’s natural healing response, potentially encouraging growth of new bone and supporting tissue over time.

Traditional flap surgery addresses bone loss differently. In cases with significant bone defects, the surgeon may:

  • Reshape existing bone to reduce pocket depth
  • Place bone grafts to fill defects and encourage new bone formation
  • Apply guided tissue regeneration membranes to direct bone growth

Both approaches can be effective. Long-term outcomes depend on the extent of bone loss, adherence to aftercare, and whether risk factors like smoking are managed.

Aftercare and Maintenance After Gum Surgery

Regardless of which procedure you have, long-term success depends on consistent aftercare. Gum disease is a chronic condition, and treatment manages it rather than cures it completely.

Typical aftercare involves:

  • More frequent dental visits, typically every three to four months instead of six
  • Professional cleaning at each visit to prevent bacterial buildup
  • Thorough daily brushing and flossing at home
  • Pocket depth monitoring at regular intervals to track healing

Smoking significantly reduces healing outcomes after both LANAP and traditional surgery. Unmanaged diabetes and some medications can also influence recovery. Discuss your full medical history with your dentist before treatment so they can plan accordingly.

Which Approach May Suit Your Situation

Neither LANAP nor traditional surgery is the right answer for every patient. Your dentist will recommend a treatment path based on the severity of your gum disease, the depth of periodontal pockets, bone loss patterns, and your overall health.

LANAP may be more suitable if:

  • You have mild to moderate periodontitis with pockets of 4-7mm
  • You prefer a less invasive approach with shorter recovery
  • You take blood-thinning medications (less bleeding risk)
  • You have dental anxiety that makes surgery difficult
  • You cannot take extended time off work for recovery
  • You want to preserve as much existing gum tissue as possible

Traditional surgery may be more appropriate if:

  • You have severe periodontitis with deep pockets (7mm+) or significant bone loss
  • Your case requires bone grafting or guided tissue regeneration
  • The periodontist needs direct visual access to complex bone defects
  • Previous treatments have not resolved the infection adequately

Many patients with gum disease have a combination of mild and severe areas. In these cases, your dentist may recommend LANAP for some areas and traditional surgery for others. A thorough examination with periodontal charting and X-rays is needed to determine the best approach for each site.

Questions to Ask Before Choosing Treatment

These questions can help you understand your specific situation and make an informed decision at your consultation:

  1. How severe is my gum disease, and what are the pocket depths across different areas?
  2. Am I a suitable candidate for LANAP, or does my case require traditional surgery?
  3. What is the expected recovery time for my specific situation?
  4. How many sessions will be needed, and how far apart?
  5. What are the risks if I delay treatment?
  6. Is there anything about my medical history or medications that affects which approach is recommended?
  7. What does post-operative care involve, and what restrictions will I have?

A good dentist will explain why they recommend one approach over another for your specific case. Seeking a second opinion is always reasonable.

Frequently Asked Questions

Is LANAP covered by private health funds in Australia?

Some private health funds may cover part of LANAP treatment under their major dental or periodontal benefits. Coverage varies between funds and policy levels. Check with your health fund about specific item numbers and benefit limits before booking treatment.

How long does a LANAP session take?

A LANAP session typically takes one to two hours, depending on how many teeth are being treated. Most patients require two sessions (one per side of the mouth), usually scheduled one to two weeks apart.

Can LANAP treat severe periodontitis?

LANAP may be suitable for mild to moderate periodontitis. In severe cases with significant bone loss or deep pockets beyond 7mm, traditional flap surgery may be more appropriate. Your dentist will assess which approach suits your specific situation after a thorough examination.

Does LANAP hurt?

Both procedures use local anaesthetic during treatment. Post-operative discomfort with LANAP is typically mild and often managed with over-the-counter pain relief. Traditional surgery may involve moderate discomfort for several days, usually managed with prescribed medication.

Gum Disease Treatment at Sundial Dental

Sundial Dental offers LANAP laser gum disease treatment across our Mid North Coast clinics. Our team assesses each patient individually to recommend the approach most likely to produce good results for their specific situation.

We see patients at five locations:

If you have been told you need periodontal disease treatment, or if you are experiencing receding gums, bleeding gums, or loose teeth, book a consultation at your nearest Sundial Dental clinic. We will assess your periodontal health, explain your options clearly, and help you decide on the right path forward.

Leaving gum disease untreated typically means fewer treatment options and more extensive procedures later. The sooner periodontitis is addressed, the more conservative the treatment can be.