Your smile is one of your greatest assets—but gum disease periodontal disease can quietly damage it over time. Nearly half of adults in the U.S. experience some form of gum disease, ranging from mild inflammation to advanced periodontitis. Without treatment, it can lead to gum recession, bone loss, and even tooth loss.
Fortunately, advances in dentistry have made treatment more effective and less invasive. One of the most powerful tools in managing gum disease is Arestin, an antibiotic that works directly inside the infected areas of your gums.
What exactly is Arestin?
Arestin is a locally delivered antibiotic treatment that contains minocycline microspheres. These are tiny, bead-like particles filled with antibiotics that are placed directly into periodontal pockets—the spaces that form between your teeth and gums when infection sets in.
Once applied, the microspheres release medication gradually over about 21 days. This ensures that bacteria causing gum disease are continuously targeted and eliminated, allowing your gums the chance to heal.
Why Treating Periodontal Disease Requires More Than Cleaning
Scaling and root planing (SRP), often called a “deep cleaning,” is the gold standard for treating gum disease. It removes plaque, tartar, and bacteria from beneath the gumline. However, some bacteria remain deep in the gum pockets where toothbrushes, floss, and even SRP can’t always reach effectively.
That’s where Arestin makes the difference. By releasing antibiotics directly at the site of infection, it provides ongoing protection and supports healing beyond what cleaning alone can achieve.
How Arestin Works Step-by-Step
- Assessment – Your dental provider measures pocket depth and identifies areas of infection.
- Deep Cleaning (SRP) – Plaque and tartar are removed from below the gumline.
- Arestin Application – The microspheres are placed into gum pockets painlessly.
- Controlled Antibiotic Release – Over 21 days, Arestin works to reduce bacteria.
- Healing Phase – Reduced bacteria and inflammation allow gums to reattach and pockets to shrink.
Benefits of Arestin for Gum Health
- Directly targets infection – Works only in the gum pockets without affecting the rest of the body.
- Promotes faster healing – Reduces inflammation, redness, and bleeding.
- Helps shrink pocket depth – A key factor in preventing future bone and tooth loss.
- Boosts deep cleaning results – Enhances the effectiveness of SRP.
- Comfortable and non-surgical – No needles or incisions are required.
Who is a Candidate for Arestin Therapy?
Arestin is typically recommended for patients with:
- Moderate to severe periodontitis.
- Gum pockets deeper than 5mm.
- Recurring gum infections despite regular cleanings.
- Patients who want to avoid surgery but need more than a basic cleaning.
Your dentist or periodontist will evaluate your gum health and determine if Arestin is the right choice for you.
Supporting Long-Term Gum Health
Even though Arestin is highly effective, periodontal disease is a chronic condition that requires ongoing care. To maintain healthy gums after treatment:
- Brush twice a day with fluoride toothpaste.
- Floss daily to remove plaque between teeth.
- Use antibacterial mouth rinses if recommended.
- Schedule regular dental checkups and cleanings.
- Avoid smoking, which increases the risk of gum disease and slows healing.
The Bottom Line
Periodontal disease is a serious threat to your oral and overall health—but it’s also treatable. Arestin protects your smile by fighting infection at the source, helping your gums heal, and strengthening the foundation that supports your teeth.
When paired with professional deep cleaning and consistent home care, Arestin can stop gum disease from progressing and give you a healthier, more confident smile. At Perio PDX, we provide advanced periodontal care, including Arestin therapy, to help you protect your gums and preserve your natural teeth for life.
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