LANAP® Laser Gum Therapy in New York City
Treat gum disease effectively with LANAP, a non-surgical laser method that targets bacteria while preserving healthy tissue.
FDA-Cleared Gum Disease Treatment with True Regeneration and Faster Recovery
Gum disease no longer requires cutting, stitches, or long recovery times. At Teeth By Keith, we offer LANAP® Laser Gum Therapy in NYC — a minimally invasive, scientifically proven laser treatment for moderate to severe periodontitis. Using the PerioLase® MVP-7™, this protocol is the first and only FDA-cleared method for True Regeneration of gum tissue, ligament, and bone — all without surgery.
Dr. Keith R. Marshall, DDS, has performed LANAP since shortly after FDA approval in 2007, making him one of New York’s most experienced general dentists in laser periodontal therapy.
What Is LANAP®?
LANAP® stands for Laser-Assisted New Attachment Procedure. It’s a regenerative laser protocol that removes infected tissue while preserving healthy gum structure. Unlike traditional osseous surgery, LANAP:
- Requires no scalpels or sutures
- Promotes regeneration, not just removal
- It is supported by over 25 years of clinical research
- It is backed by human histologic studies showing bone and tissue regrowth
- Uses no grafts, biologics, or artificial membranes
At Teeth By Keith, this advanced treatment is integrated into our restorative and general dentistry philosophy — preserving your natural teeth while improving total wellness.
How LANAP® Works
Using the PerioLase® MVP-7™ — a pulsed Nd: YAG laser — LANAP targets only diseased tissue and bacteria, sparing healthy structures. The protocol stimulates the body’s natural ability to regenerate the periodontal attachment apparatus, including:
- New cementum
- Periodontal ligament
- Alveolar bone
Step-by-Step LANAP Protocol
- Deep pocket detection using digital charting
- Laser application to remove diseased tissue and bacteria
- Ultrasonic scaling to clean root surfaces
- Laser pass 2 to stimulate clot formation and create a closed system
- Tissue reattachment and reduction in pocket depth
- Bite adjustment to eliminate trauma
- Regeneration and healing begin within 24 hours
This is all done without cutting the gums, making it ideal for patients seeking non-surgical, long-term solutions to gum disease.
Benefits of LANAP® Laser Gum Therapy
- Minimally invasive – no cutting, no stitches
- True bone regeneration, proven in clinical studies
- Faster healing and less post-op discomfort
- Lower risk of gum recession
- Safe for patients with diabetes, heart conditions, or on blood thinners
- Long-term pocket reduction in 90 %+ of treated areas
LANAP also supports improved outcomes for dental implants and is often paired with implant planning using Cone Beam imaging for long-term gum and bone support.
Who Is a Candidate for LANAP?
This therapy is ideal for patients who:
- Have been diagnosed with moderate to severe periodontitis
- Experience bleeding gums, gum recession, or tooth mobility
- Have previously declined traditional gum surgery
- Want a minimally invasive, proven alternative
- Are you looking for whole-mouth health without fear or downtime
It is also a good fit for those undergoing comprehensive exams or regular cleanings who require deeper treatment.
Why Choose Teeth By Keith for LANAP®?
Dr. Keith R. Marshall, DDS, has over 40 years of experience and has been performing LANAP since its FDA approval in 2007. He uses laser protocols as a core part of our approach to gum and bone health.
Patients choose us because we provide:
- Nearly two decades of laser periodontal experience
- LANAP is backed by scientific histologic data and true bone regeneration
- A calm, non-judgmental environment
- Modern integration with Cone Beam 3D Imaging and laser endodontics
- A Midtown location serving Gramercy, NoHo, East Village, Union Square, and more
Visit our Patient Information page to learn more about what to expect.
Frequently Asked Questions
What is the LANAP® protocol used for?
LANAP treats moderate to severe gum disease without surgery. It’s the only method scientifically proven to regenerate lost bone, ligament, and gum tissue.
Is LANAP® better than traditional gum surgery?
For many patients, yes. LANAP is less painful, has shorter recovery, and offers True Regeneration — a claim supported by over 651 clinical outcomes and 25+ peer-reviewed studies.
Will LANAP help me avoid tooth loss?
Yes, in most cases. The protocol is designed to help save "hopeless" teeth by halting bone loss and promoting regeneration.
Is LANAP treatment permanent?
With good oral hygiene and maintenance, results can be long-lasting. We recommend follow-up care via cleanings & maintenance every 3–4 months.
Lorem ipsum dolor sit amet, consectetur adipiscing elit.
The rich text element allows you to create and format headings, paragraphs, blockquotes, images, and video all in one place instead of having to add and format them individually. Just double-click and easily create content.
Restore Gum Health Without Surgery
If you’ve been told you need gum surgery, consider LANAP laser gum therapy — a regenerative, gentle, and proven solution. At Teeth By Keith, we help you preserve your teeth and health with science-backed care and a patient-first approach.