WPT — Wavelength-Optimised Periodontal Therapy in Indiranagar, Bangalore
Bleeding gums that won’t settle, pockets that keep coming back, and the thought of flap surgery can make periodontal treatment feel daunting. Wavelength-Optimised Periodontal Therapy (WPT) at Dental Solutions Clinic offers a different path: a dual-wavelength, no-scalpel laser protocol that works with conventional deep cleaning to reach bacteria that instruments miss and promote faster, more comfortable healing of your gums.
WPT is not the same as LANAP: LANAP is a patented, Nd: YAG-only regenerative protocol, whereas WPT is a broader, dual-wavelength approach with complementary applications across mild to advanced periodontitis.
At DSC, Dr. Balasubramanya K V (MDS Periodontics, LANAP Certified Practitioner, Fotona LightWalker Certified Operator, University of Vienna laser dentistry training) chooses between WPT, LANAP, or a combination based on each patient’s periodontal condition.
What Is WPT?
WPT is Fotona’s dual‑wavelength laser protocol for treating gum disease, using both Er:YAG and Nd:YAG from the Fotona LightWalker in a specific sequence. Hence, each wavelength targets a different part of the disease process. It is performed in addition to conventional scaling and root planing, reaching bacteria and inflamed pocket lining that instruments cannot fully access and then supporting healing with photo biomodulation.
Wavelength‑Optimised Periodontal Therapy combines the two Fotona LightWalker wavelengths in three steps:
- Er:YAG subgingival debridement– the Er:YAG tip is passed into each periodontal pocket to break up residual calculus/biofilm and remove inflamed pocket lining, particularly in deep or complex areas that are hard to instrument.
- Nd:YAG bacterial elimination– the 1064 nm Nd:YAG fibre is then used in the same pockets to selectively destroy pigmented, gram‑negative anaerobes that drive periodontitis progression.
- Nd:YAG photobiomodulation– finally, low‑power Nd:YAG is applied over treated sites to reduce inflammation and stimulate healing.
In short, the Er:YAG cleans, the Nd:YAG disinfects and promotes repair, and the defined sequence is what makes WPT effective rather than either wavelength alone.
WPT vs LANAP – key differences
| Aspect | WPT | LANAP |
|---|---|---|
| Laser wavelengths | Er:YAG + Nd:YAG (dual) | Nd:YAG only |
| Protocol status | Fotona clinical protocol | Patented, FDA-cleared regenerative protocol |
| Bone regeneration | Indirect support via decontamination and LLLT | Specifically documented in dedicated trials |
| Indications | Stage 1–4 periodontitis; adjunct to SRP or standalone in mild–moderate cases | Stage 2–4 as an alternative to flap surgery |
| Incisions/sutures | No scalpel, no sutures | No scalpel, no sutures |
| Sessions | Full mouth in one or two visits | Two full-arch sessions on separate days |
Who Is WPT For?
- Stage 1–3 periodontitis (4–6 mm pockets) not fully controlled with scaling and root planing alone.
- Patients want deeper decontamination than mechanical therapy can provide.
- Stage 4 cases where WPT is used around teeth or implants as an adjunct to flap surgery.
- Patients who are declining conventional periodontal surgery need a minimally invasive laser alternative.
- Individuals with diabetes, smoking history, or other systemic risks where maximising bacterial reduction is critical.
- Maintain patients with peri‑implantitis or recurrent localised pockets.
- Patients not suitable for LANAP, but who would still benefit from laser‑assisted periodontal care.
The WPT Procedure — Step by Step
Periodontal assessment
Full charting, radiographs, staging/grading, and discussion of options (WPT, LANAP, SRP alone, or flap surgery).
Scaling and root planing first
SRP is completed under local anaesthetic; WPT is added afterwards, not used instead of SRP.
Er:YAG subgingival debridement
Laser debridement of pockets, including difficult furcations and narrow root anatomies.
Nd:YAG bacterial elimination
Targeted disruption of pathogenic bacteria within pockets and dentinal tubules.
Nd:YAG photobiomodulation
Low‑power pass over treated areas to reduce inflammation and support soft‑tissue healing.
Reassessment at 6–8 weeks
Recovery and aftercare
WPT is minimally invasive, with no incisions or sutures, so healing is usually smooth and straightforward.
- Day of treatment:Expect mild gum tenderness for 24–48 hours, manageable with ibuprofen. Avoid hard, sharp, or very spicy foods, do not smoke, and rinse gently with warm salt water a few times that day.
- Days 1–7:Use chlorhexidine mouthwash twice daily for a week, keep brushing and cleaning between teeth carefully from day one, and return to a normal diet from day two; mild sensitivity for several days is normal and can be managed with over‑the‑counter pain relief.
- Ongoing maintenance:Three‑monthly professional cleanings and pocket checks are essential, and WPT can be repeated at specific sites if pockets recur, so you always have an up‑to‑date picture of your gum health.
International Patients Testimonials
International patients Fabrice (France) and Ibrahim (Maldives, commercial pilot) both underwent WPT at our clinic after being unable to access equivalent treatment in their home countries.
Cost of WPT Laser Treatment in Bangalore
Cost of WPT laser treatment at Dental Solutions Clinic in Bangalore ranges from ₹25,000 to ₹50,000 per arch.
All costs are itemised in a written treatment plan before any laser appointments.
Frequently Asked Questions
What is the difference between WPT and a standard deep clean?
A standard deep clean (scaling and root planing) removes calculus and biofilm with instruments, while WPT adds Er:YAG laser cleaning in hard‑to‑reach pockets plus Nd:YAG laser disinfection of destructive bacteria, leaving lower residual bacterial levels and improving results in deeper or complex sites.
Is WPT painful?
No. It is done under local anaesthetic, so the procedure itself is comfortable; afterwards, gum tenderness is usually mild and settles in 2–3 days with ibuprofen, and recovery is much easier than with flap surgery, thanks to the no-scalpel, no-suture approach and the anti-inflammatory photobiomodulation step.
How is WPT different from LANAP?
LANAP is a patented, Nd:YAG‑only protocol with strong evidence for true periodontal regeneration in advanced (Stage 3–4) disease, whereas WPT is a dual‑wavelength Fotona protocol that combines Er:YAG tissue debridement with Nd:YAG bacterial kill and healing support, giving it broader indications but a different evidence focus; at DSC, Dr. Balasubramanya selects WPT, LANAP, or both based on your staging and clinical needs.
Will WPT help if my gum disease comes back after conventional treatment?
Often yes. When pockets persist or recur after good scaling, the problem is usually bacteria left in furcations and complex root areas that instruments cannot fully reach, and WPT’s laser decontamination is designed to target exactly these niches, provided it is combined with strict three‑monthly maintenance.
How many WPT sessions will I need?
Most patients need one full-mouth WPT visit or two half-arch sessions, plus 1–2 earlier SRP appointments and a 6–8-week review; localised retreatment around specific teeth or implants at recall is typically completed in a single short session.