June 1, 2026 · Spring St. Dentistry

LANAP vs. Traditional Gum Surgery: What Long Beach Patients Should Know

If you’ve been told you have gum disease that needs surgical treatment, you’re probably weighing two very different paths: LANAP (Laser-Assisted New Attachment Procedure) or traditional osseous surgery. The short answer is that both treat advanced periodontal disease, but they do it differently — and the differences matter for recovery time, discomfort, and how much gum tissue you keep. LANAP uses a specific laser wavelength to remove diseased tissue and bacteria while leaving healthy tissue intact; traditional surgery involves cutting the gum tissue back with a scalpel and stitching it into a new position. Neither is universally better, but understanding the tradeoff helps you have a more informed conversation with your dentist or periodontist.

This post breaks down how each procedure works, what the recovery actually looks like, and what questions are worth asking before you commit to either option.

What Gum Disease Stage Actually Requires Surgery

Gum disease is staged by severity. Gingivitis — the earliest form — is reversible with a professional cleaning and better home care. Once the disease advances to periodontitis, the bone supporting your teeth begins to deteriorate, and pockets form between your gums and teeth where bacteria accumulate. Scaling and root planing (a deep cleaning done in two to four appointments) handles a lot of moderate periodontitis cases. Surgery becomes the conversation when pockets are too deep to clean from the outside — generally 5 mm or deeper — or when bone loss is significant enough that non-surgical cleaning can’t adequately reach the root surfaces.

At that stage, the goal shifts from just cleaning the teeth to physically accessing the root and the bone, removing damaged tissue, and creating conditions where the remaining bone and tissue can reattach to the tooth. That’s where the LANAP vs. traditional surgery decision enters the picture.

How Traditional Osseous Surgery Works

Traditional gum surgery — sometimes called osseous surgery or flap surgery — has been the clinical standard for decades. The procedure starts with local anesthesia. The periodontist or surgeon then makes incisions along the gumline and folds the tissue back like a flap, exposing the roots and underlying bone directly. This direct visibility is one of the procedure’s strengths: the surgeon can physically see and remove calculus deposits from the root surfaces and reshape any irregular bone contours that trap bacteria.

Once the area is cleaned and any necessary bone reshaping is done, the gum tissue is sutured back into place — typically repositioned lower than it was originally, which can result in some visible root exposure after healing. The whole procedure is well-documented in clinical literature going back more than 50 years, and outcomes are predictable for experienced practitioners.

The tradeoffs are what patients tend to focus on. Recovery involves several days of swelling, some degree of bleeding, and dietary restrictions (soft foods for a week or two). Many patients take 2–3 days off work. Stitches typically come out at a follow-up appointment one to two weeks later. Because the tissue is cut and repositioned, there’s a real risk of gum recession — meaning your teeth may look longer after healing.

How LANAP Works Differently

LANAP uses the PerioLase MVP-7, a Nd:YAG laser with a specific wavelength (1064 nm) that targets the pigmented, diseased tissue and bacteria in the periodontal pocket while being largely transparent to healthy, lighter-colored tissue. The procedure is also performed under local anesthesia. A thin fiber-optic tip — about the diameter of three human hairs — is inserted into the pocket alongside the tooth. The laser energy kills bacteria and removes the diseased lining of the pocket without a scalpel incision.

After the laser pass, the practitioner uses ultrasonic scalers to clean the root surface of calculus deposits. The laser is then used a second time to create a stable fibrin clot at the top of the pocket — essentially a biological seal that protects the cleaned area and creates conditions for tissue reattachment to the root surface. No sutures are required in most cases.

What this means practically: there’s no cutting, no flap, and usually no stitches. Patients typically report less post-operative pain and swelling compared to traditional surgery, and many return to normal activity the following day. Because the tissue isn’t repositioned, gum recession is less of a concern. Some clinical studies have also shown bone regeneration in LANAP cases — a meaningful finding, because bone loss in traditional osseous surgery is generally not reversed.

LANAP is FDA-cleared and the protocol is taught and certified through the Institute for Advanced Laser Dentistry (IALD). Practitioners who perform the procedure complete a specific training sequence before using it clinically.

Comparing the Two Side by Side

Here’s where the two procedures differ in practical terms patients care about:

  • Incisions and sutures: Traditional surgery requires both. LANAP requires neither in most cases.
  • Recovery time: Traditional surgery typically means 2–5 days of significant discomfort and activity restriction. LANAP patients often return to work the next day, though they still need to follow dietary restrictions for a period.
  • Gum recession risk: Traditional surgery repositions tissue lower, which commonly results in visible recession. LANAP preserves tissue position.
  • Bone regeneration: Traditional osseous surgery cleans and reshapes existing bone but does not regenerate it. Some peer-reviewed studies on LANAP report measurable bone regeneration in treated areas.
  • Visibility for the surgeon: Traditional surgery offers direct visual access to the root and bone. LANAP is a closed procedure — the surgeon works by feel and tactile feedback with the laser tip inside the pocket.
  • Track record: Traditional osseous surgery has 50+ years of clinical literature behind it. LANAP has a growing but shorter body of research, though it has been in clinical use for over 20 years.
  • Cost: Both procedures are often covered in part by dental insurance that includes periodontal benefits, but coverage varies. LANAP can be comparable in cost to traditional surgery or somewhat higher depending on the case and provider.

Neither procedure works without follow-through. Both require the patient to maintain rigorous home hygiene afterward and return for regular periodontal maintenance appointments (usually every three to four months, not twice a year) to prevent disease from progressing again.

What to Expect at Spring St. Dentistry

Dr. Anthony Hoang and the team at Spring St. Dentistry work with patients in Long Beach who are dealing with periodontal disease at various stages. When someone comes in with signs of advanced gum disease — deep pockets, bone loss visible on X-rays, bleeding that doesn’t resolve with regular cleaning — the first step is a thorough periodontal evaluation, including pocket depth measurements at multiple points around each tooth and a full set of current X-rays if those aren’t already on file.

From there, the conversation is honest about where the disease stands and what treatment tier is appropriate. Not every case with deep pockets needs surgery; some respond well to scaling and root planing with consistent follow-up. When surgery is warranted, we walk through the options, what the recovery looks like for your specific case, and what questions you should be asking — including whether LANAP is an appropriate option for your situation or whether a referral to a periodontist makes sense.

The goal is to make sure you’re going into any procedure with an accurate picture of what it involves, not just a brochure summary.

Frequently Asked Questions

Is LANAP painful? Most patients report less post-operative discomfort with LANAP than with traditional surgery. The procedure itself is performed under local anesthesia, so you shouldn’t feel pain during treatment. Afterward, many patients describe mild soreness rather than significant pain, and most are able to manage with over-the-counter medication. Individual experience varies.

Does insurance cover LANAP? Many dental insurance plans that cover periodontal surgery will cover LANAP at a similar benefit level, since it’s treating the same diagnosis. Coverage depends heavily on your specific plan. It’s worth calling your insurance provider before your appointment and asking specifically about periodontal surgical benefits and whether they have any laser surgery exclusions.

How long does LANAP treatment take? The full protocol is typically completed in two appointments, treating half the mouth at each session. Each appointment usually runs about two hours. Traditional surgery is also often staged across multiple visits depending on how many areas need treatment.

Will my gums recede after LANAP? One of the noted advantages of LANAP is that it doesn’t require repositioning the gum tissue, so significant recession is less likely than with traditional surgery. Some minor tissue change can still occur during healing, but it’s generally less pronounced than what’s typical after osseous surgery.

How do I know which procedure is right for me? There isn’t a one-size answer. The decision depends on pocket depths, the pattern of bone loss, your overall health, and your healing profile. Some cases are better suited to traditional surgery because the direct access it provides is genuinely needed. Others are good candidates for LANAP. A detailed periodontal evaluation — not just a conversation — is the only way to get a real answer for your specific situation.

Ready to find out where you stand? Schedule a consultation or call Spring St. Dentistry at (562) 420-8578.

Your Healthiest Smile Starts in Long Beach

Whether it's been six months or six years, we're here to help you feel comfortable and confident in the chair. Come see why neighbors trust Spring St. Dentistry.

Spring St. Dentistry — schedule your appointment