Periodontist: A Guide to your Gums' Best Friend
- The Dental Suite
- May 9
- 4 min read
Updated: 7 days ago
What Is a Periodontist?
Ever heard of a “gum doctor”? Well, that’s basically what a periodontist is. They are dental specialists who focus on preventing, diagnosing, and treating gum disease (aka periodontal disease) and other conditions affecting the supporting structures of the teeth. Think of them as the go-to pros when your gums need serious attention.

The Importance of Gum Health
Your gums aren’t just there to hold your teeth in place—they’re a vital part of your oral and overall health. Unhealthy gums can lead to tooth loss, infections, and even complications like heart disease. Keeping them in tip-top shape isn’t optional—it’s essential.
Difference Between a Periodontist and a Dentist
While general dentists are like the GPs of oral health, periodontists are specialists. They’ve got extra training to handle complex gum issues, perform surgeries like implants, and treat advanced gum disease. When things go beyond basic cleanings or cavities, you call the periodontist.
Education and Training
How One Becomes a Periodontist
It’s not a short road. After earning a dental degree (DDS or DMD), an aspiring periodontist completes an additional 3 years of specialised training in periodontology. This includes both classroom learning and clinical practice.
What Does a Periodontist Do?
Diagnosis and Treatment of Gum Disease
From early-stage gingivitis to advanced periodontitis, periodontists are the experts who diagnose the issue and craft a treatment plan. That might include deep cleanings, medications, or even surgery.
Dental Implants and Bone Grafts
Missing a tooth? A periodontist can place dental implants and perform bone grafts to ensure your jaw can support the new tooth. It’s like giving your mouth a solid foundation again.
Scaling and Root Planing
This is a deep-cleaning procedure that removes plaque and tartar from below the gum line. It’s one of the first lines of defense against gum disease.
Cosmetic Periodontal Procedures
Want to fix a “gummy smile” or cover exposed tooth roots? Periodontists also handle cosmetic procedures to improve your smile's aesthetics.


Common Gum Diseases Treated by Periodontists
Gingivitis
The mildest form of gum disease. Symptoms include redness, swelling, and bleeding gums, especially when brushing. It’s reversible if caught early.
Periodontitis
A more serious infection that damages gums and bone. Without treatment, it can lead to tooth loss. Periodontists step in to halt its progression.
Advanced Periodontal Disease
When gum disease is left untreated, it can become chronic and widespread. Treatment might involve surgery and a long-term maintenance plan.

Signs You Need to See a Periodontist
Bleeding Gums
Bleeding when brushing or flossing? That’s not normal. It’s a red flag your gums may need professional help.
Receding Gums
Are your teeth looking longer? That could be gum recession—a sign that you’re losing gum tissue and possibly bone.
Loose Teeth or Bad Breath
These are both symptoms of advanced gum disease. If your teeth feel wobbly or your breath is chronically bad, book that appointment.
Periodontal Treatments Explained
Non-Surgical Treatments
Includes deep cleaning (scaling and root planning), antibiotic therapy, and good old-fashioned oral hygiene education.
Surgical Options
If non-surgical methods don’t cut it, options like flap surgery, bone grafts, or guided tissue regeneration may be recommended.
Laser Periodontal Therapy
A modern, less invasive approach using lasers to remove infected tissue. Patients love it for the quicker recovery time.
Benefits of Visiting a Periodontist
Specialised Expertise
You wouldn’t hire a handyman for a plumbing disaster. Similarly, you need a specialist when gum issues go beyond routine care.
Long-Term Oral Health
Periodontists focus on both treatment and prevention, helping ensure your gums and teeth stay healthy for a long time.
Early Detection Saves Teeth
Catching gum disease early means more options, less discomfort, and better outcomes.
Maintaining Healthy Gums
Daily Oral Hygiene
Brush twice daily, floss once, and don’t skip the mouthwash (0% alcohol mouthwash is typically recommended). Consistency is key.
Diet and Lifestyle Tips
Cut back on sugar, quit smoking, and drink plenty of water. What you do outside the bathroom matters, too.
Regular Checkups and Cleanings
Routine visits to your dentist and periodontist can prevent small issues from becoming big ones.
Costs and Insurance
What to Expect in Terms of Cost
Costs vary based on the treatment needed. We have transparent pricing to help patients make informed decisions. Additionally we offer Humm financing to help spread out payments for more advanced treatments.
Does Insurance Cover Periodontal Care?
Many dental plans cover basic periodontal treatment. However, more complex procedures might only be partially covered, so it’s best to check with your provider.
Choosing the Right Periodontist
What to Look for in a Specialist
Experience, positive reviews, modern technology, and a good bedside manner should be on your checklist.
Questions to Ask Before Booking
Are you board-certified and registered with the Dental Council of Ireland?
What treatments do you offer?
What are my options and alternatives?
Periodontist vs. Other Dental Specialists
Periodontist vs. Endodontist
Endodontists treat tooth pulp and root canals. Periodontists deal with the gums and bone surrounding the teeth.
Periodontist vs. Orthodontist
Orthodontists straighten teeth. Periodontists protect the gums holding those teeth in place.
Myths About Gum Disease and Periodontists
Only Old People Get Gum Disease
False. Gum disease can hit anyone—even teens—especially if they don’t take care of their teeth.
Brushing Harder Fixes Gums
Wrong again. Brushing too hard can make things worse. Gentle and thorough is the way to go.
Technological Advances in Periodontics
Digital Imaging and 3D Scanning
Advanced diagnostics mean more precise treatment plans and better outcomes. At our Donnybrook clinic we have a CBCT Scanner to take 3d images. Any dentists can refer patients to us for these scans.
Conclusion
Your gums are more than just the backdrop to your smile—they’re the foundation. And when that foundation starts to shake, a periodontist is the expert you need. Whether you’re dealing with bleeding gums, planning for implants, or just looking to prevent problems, a periodontist visit is recommended. Don’t wait until it’s too late—healthy gums means healthy oral health.
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