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World-Class Periodontal Care & Exclusive Laser Regeneration in Adelaide

Gum Disease Treatment

Dental Excellence

At Dental Excellence, we recognise that strong, healthy gums and solid supporting bone are the essential foundation of a lifelong, vibrant smile. Yet, periodontal (gum) disease remains one of the most common—and frequently overlooked—chronic conditions affecting adults today. Left untreated, periodontitis is the leading cause of adult tooth loss and has been directly linked to systemic health issues, including heart disease, stroke, diabetes, and adverse pregnancy outcomes.

8,000+ Happy Patients
EST. 2010 Adelaide CBD + Kensington
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Dental Excellence dentist with a smiling patient

The Dental Excellence Difference: Leading Expertise & Innovation

As recognised leaders in periodontics and advanced laser gum care, Dental Excellence provides world-class gum disease treatment using exclusive, cutting-edge technology. Under the leadership of Dr Renu Karn—an active member of the Australian Society of Periodontology—our Adelaide clinic is one of only a select few practices in South Australia equipped to offer revolutionary LANAP™ (Laser-Assisted New Attachment Procedure) technology alongside micro-invasive recession treatments like the Pinhole Surgical Technique™ (PST™).

When treating delicate gum tissues and supporting jawbone, surgical experience and technology matter immensely. At Dental Excellence, our periodontic philosophy centres on saving natural teeth and rebuilding lost tissue through non-invasive regeneration.

Exclusive LANAP™ Laser Certified PracticeWe are among an elite tier of dental clinics offering true LANAP™ laser periodontic therapy—providing a painless, scalpel-free alternative to traditional gum surgery that actively stimulates bone and tissue regeneration.
Dedicated Periodontal MasteryDr Renu Karn brings over 25 years of experience in advanced periodontal therapy, soft tissue management, and aesthetic smile rehabilitation, maintaining active membership with the Australian Society of Periodontology.
Micro-Invasive Recession Care (PST™)We keep PST™ as a distinct, specialised procedure for gum recession, completely separate from our deep periodontitis laser therapies, giving our patients tailored, targeted solutions for every gum condition.
Total Body Health ConnectionBy completely sterilising deep bacterial pockets and halting chronic gum infection, we help protect your overall cardiovascular and systemic health.

Understanding Gum Disease: From Gingivitis to Periodontitis

Gum disease is a progressive bacterial infection of the tissues surrounding and supporting your teeth:

Healthy gums and gum care

Gingivitis (Early, Reversible Stage)

Gingivitis is the initial stage of gum inflammation caused by plaque buildup along the gumline.

  • Symptoms: Red, swollen, or tender gums that bleed during brushing or flossing.
  • The Good News: Because the underlying bone and connective tissue are not yet damaged, gingivitis is completely reversible with professional dental cleanings and meticulous home care.
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Periodontitis (Advanced, Destructive Stage)

If ignored, bacterial plaque penetrates deep below the gumline, destroying the bone and ligament fibres holding your teeth in place.

  • Symptoms: Persistent bad breath (halitosis), receding gums, pus along the gumline, painful chewing, and loose or shifting teeth.
  • The Clinical Impact: Gums pull away from teeth, creating deep "periodontal pockets" that harbour destructive anaerobic bacteria. Without expert intervention, periodontitis leads to irreversible bone loss and tooth loss.
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Periodontal treatment

Exclusive LANAP™ Laser Therapy: The Future of Gum Disease Treatment

Traditional periodontitis surgery (flap surgery) is an invasive procedure that involves cutting the gums with a scalpel, peeling them back, scraping the bone, and stitching the tissue back at a lower level. This often leaves teeth looking longer and causes heightened root sensitivity.

At Dental Excellence, we offer an advanced alternative: LANAP™ (Laser-Assisted New Attachment Procedure). LANAP™ is a patented, FDA-cleared laser protocol that completely eliminates deep bacterial infection while actively promoting the regeneration of lost bone and ligament tissue.

LANAP laser gum treatment

How LANAP™ Works: The Science of Regeneration

  1. Selective Laser Targeting: The specialised PerioLase® LANAP™ laser pulse is absorbed only by dark-pigmented, diseased tissue and anaerobic bacteria. Healthy, surrounding gum tissue is completely left unharmed.
  2. Deep Pocket Sterilisation: The laser light sterilises deep periodontal pockets, vaporising toxic bacteria and endotoxins at a microscopic level that conventional instruments simply cannot reach.
  3. Biostimulation & Natural Bone Regeneration: The specific laser energy stimulates dormant stem cells within the jawbone and periodontal ligament. This triggers the body’s natural healing response to regenerate new bone, new cementum, and new connective tissue attachment around your natural teeth.
  4. Stable Fibrin Seal Formation: The laser forms a clean, natural blood clot (fibrin seal) at the top of the pocket, sealing out fresh bacteria and allowing the tissue to heal undisturbed—without the need for scalpels, sutures, or surgical packing.
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Key Benefits of LANAP™ vs. Traditional Flap Surgery:

Feature Traditional Cut-and-Suture Gum Surgery Exclusive LANAP™ Laser Therapy at Dental Excellence
Scalpels & Incisions Required (gums are cut and peeled back) Zero scalpels or incisions
Sutures / Stitches Required throughout the mouth Zero sutures (sealed naturally by laser)
Bacterial Action Scrapes surface plaque away Complete sub-gingival sterilisation at a cellular level
Bone Impact Halts disease; cannot rebuild lost bone Clinically proven to promote true BONE & TISSUE REGENERATION
Post-Op Pain & Recession Significant pain; gums shrink 2–5mm Minimal discomfort; preserves natural gum height and aesthetics
Recovery Time Weeks of swelling and restricted eating Extremely rapid (most patients return to work the next day)

Micro-Invasive Gum Recession Treatment: Pinhole Surgical Technique™ (PST™)

While LANAP™ is our primary treatment for deep periodontal infection and bone loss, the Pinhole Surgical Technique™ (PST™) is our specialised, non-invasive procedure designed strictly for gum recession (where tissue has pulled back, exposing tooth roots).

PST™ is completely distinct from periodontitis laser therapy. It replaces old-fashioned, painful tissue grafting (where skin was harvested from the roof of the mouth and sewn onto the gums).

How PST™ Corrects Receding Gums:

  • Micro-Entry Point: A tiny pinhole entry point is created in the gum tissue near the exposed roots.
  • Gentle Tissue Repositioning: Specialised diagnostic instruments glide through the pinhole to gently loosen and slide the gum tissue down into its proper aesthetic position.
  • Collagen Strip Stabilisation: Bio-absorbable collagen strips are placed through the pinhole to hold the tissue securely in place as it heals.
  • Instant Cosmetic Results: There are no scalpels, no stitches, and minimal swelling. The tiny pinhole entry point typically heals within 24 hours!
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Smile after Pinhole Surgical Technique

The Dental Excellence Periodontal Care Process

  1. Comprehensive Periodontal Assessment

    Digital 3D scanning, low-radiation x-rays & pocket mapping.

    We evaluate your teeth, gums, bone density, and bite mechanics. Comprehensive periodontal probing measures pocket depths to identify exactly where LANAP™ or PST™ is needed.

  2. Customised Treatment Strategy

    Tailored laser or micro-surgical protocol.

    Dr Karn constructs a personalised plan. If you have deep infection and bone loss, LANAP™ laser therapy is recommended; if you have exposed roots from recession, PST™ is selected.

  3. Gentle Clinical Treatment

    Scalpel-free, painless laser or PST procedure.

    Your treatment is delivered with exact precision using local anaesthesia. LANAP™ laser energy sterilises deep pockets, while PST™ restores exposed roots—ensuring a smooth, anxiety-free experience.

  4. Regeneration & Long-Term Stabilisation

    Targeted homecare coaching & 3-4 month recall schedules.

    We equip you with key homecare strategies—such as specialised interdental brushes and anti-bacterial rinses—and establish a customised 3- to 4-month maintenance schedule to protect your regenerated bone and gums.

Causes of Gum Disease & Gum Recession

Understanding your personal risk factors helps us customise your care plan:

Bacterial Plaque & Calculus

Hardened plaque (calculus) beneath the gumline continuously releases toxins that irritate tissue.

Aggressive Brushing

Brushing with hard-bristled brushes physically wears away delicate gum margins, causing recession that requires PST™.

Smoking & Vaping

Tobacco restricts blood flow to the gums, masking early bleeding signs, suppressing immunity, and accelerating bone loss.

Hormonal Changes

Shifts during pregnancy, puberty, or menopause make gums hyper-sensitive to bacterial toxins.

Genetics & Diabetes

Uncontrolled diabetes and genetic predisposition significantly increase susceptibility to aggressive periodontitis.

Meet Our Dentists

Meet Our Team
Dr Renu Karn

Dr Renu Karn

Lead Cosmetic Dentist

Dr Karn brings over 25 years of experience in complex cosmetic dental procedures, including porcelain veneers and full mouth rehabilitation. Registered with AHPRA and an active member of the Australian Dental Association and the Australian Society of Periodontology, Dr Karn regularly attends clinical workshops to maintain a high standard of surgical skill and uses evidence-based practices to ensure your dental care is safe, predictable and delivers stunning results.

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Daily Strategies to Prevent Periodontal Disease

Maintaining healthy gums requires a strong partnership between expert clinical care and daily home maintenance:

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  • Brush After Meals: Brush twice daily using a soft-bristled toothbrush angled toward the gumline, and gently brush your tongue to clear bacteria.

  • Floss Daily: Clean interdentally once a day to clear trapped food particles and plaque where toothbrush bristles cannot reach.

  • Use Therapeutic Rinses: Swish with a recommended anti-bacterial mouthwash to neutralise free-floating oral pathogens.

  • Know Your Personal Risk: Share your health history, smoking status, and family history with us so we can tailor your preventive care.

  • Schedule Regular Periodontal Checkups: Routine exams and digital X-rays allow us to catch early tissue changes long before permanent damage or bone loss occurs.

Schedule Your Expert Periodontal & LANAP™ Assessment Today

Take control of your gum health with Adelaide’s leaders in advanced periodontics, exclusive LANAP™ laser regeneration, and micro-invasive gum care:

$199*

New Patient Offer

This Special Offer is valid for the following:

  • Comprehensive Exam
  • Digital X-rays (if required)
  • Discuss your treatment options

Our dental professionals reserve the right on assessment to vary/change the treatment booked if this offer is not suitable for you.

Book Offer (08) 8423 1091

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Real Results: Adelaide Smile Transformations

Smile 1 after treatment
Smile 1 before treatment
Smile 2 after treatment
Smile 2 before treatment
Smile 3 after treatment
Smile 3 before treatment
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Frequently Asked Questions About Gum Treatments

What makes LANAP™ laser therapy different from traditional gum surgery?

Unlike traditional surgery, which cuts and removes gum tissue with scalpels and stitches it back down, LANAP™ uses a specialised PerioLase® laser to vaporise bacteria and diseased tissue without cutting healthy gums. Most importantly, LANAP™ is clinically proven to stimulate new bone and ligament tissue regeneration around teeth that were previously considered hopeless.

Are LANAP™ and PST™ the same thing?

No, they are two separate, specialised procedures. LANAP™ is an advanced laser treatment used to eliminate deep periodontal infection and regenerate lost bone around teeth with periodontitis. PST™ (Pinhole Surgical Technique) is a non-invasive surgical procedure used specifically to slide receding gum tissue back over exposed tooth roots without scalpels or stitches.

Is LANAP™ laser therapy painful?

LANAP™ is significantly more comfortable than traditional cut-and-suture gum surgery. Performed under local anaesthesia, patients experience virtually no pain during the procedure. Post-treatment soreness is minimal, and most patients do not require prescription pain medications and return to normal daily routines the next day.

Can lost jawbone really regenerate with LANAP™?

Yes! LANAP™ is backed by rigorous scientific research demonstrating true periodontal regeneration—meaning new bone, cementum, and periodontal ligament fibres actually reform around natural teeth that were previously weakened by periodontitis.

How much does LANAP™ laser treatment cost in Adelaide?

Costs depend on whether you require single-quadrant treatment or full-mouth laser decontamination and regeneration. During your consultation at Dental Excellence, we provide a fully transparent, itemised treatment plan. Private health fund rebates (HICAPS) are processed on-site, and flexible interest-free payment options (Afterpay, Zip Pay, DentiCare) are available.

Explore Our Range of Dental Treatments

Whatever your dental concern, our expert team at Dental Excellence provides tailored, professional care to meet your unique needs.
From routine check-ups to advanced cosmetic treatments, we're dedicated to delivering exceptional results every time.

LANAP® Laser Gum Treatment

Laser treatment for gum and bone infection that removes diseased tissue with no cutting or stitches, helping save teeth.

LANAP® Laser Gum Treatment

Check-ups & Cleans

Preventative check-ups and professional cleans help maintain oral health, identify concerns early and keep your smile healthy long term.

Check-ups & Cleans

Dental Implants

Complete range of dental implant solutions for long-term tooth replacement, delivered by our team of highly experienced dentists.

Dental Implants

Restorative Dentistry

Repair and restore damaged teeth with durable, natural-looking solutions to bring back your confidence.

Restorative Dentistry

Product Partners

InvisalignLANAP ProtocolCERECPhilips Zoom! Professional Whitening System

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