
Perio Defend™ Periodontal Tray Therapy
Clinician delivered custom fabricated tray therapy designed to manage periodontal disease between dental visits.
Try Perio Defend Tray Therapy
$149 per case | Regular price $179
Help patients fight gum disease with 1.7% peroxide therapy in custom lab-made trays. Precision recesses and a peripheral gumline seal conform to each patient’s contours to keep gel in contact with teeth and gum tissue, minimizing displacement and supporting comprehensive full-arch care between visits.
Pocket Depth Reductions Nearly 3× Greater Than SRP Alone
Clinical studies evaluating tray delivery of 1.7% hydrogen peroxide gel alongside scaling and root planing demonstrated significantly greater improvements in pocket probing depth compared with SRP alone.
Up to 3×
Greater deep site probing depth reduction vs SRP alone at 26 weeks when tray plus 1.7% hydrogen peroxide treatment gel is used as an adjunct.
Source: Putt et al., Am J Dent 2014
(deep sites >5 mm: >1.10 mm vs 0.38 mm at 26 weeks).
Up to 59%
Of deep bleeding sites (>5 mm at baseline) improved to ≤5 mm by 26 weeks when tray plus 1.7% hydrogen peroxide treatment gel is used as an adjunct to SRP.he text area.
Source: Putt et al., Am J Dent 2014 (Fig. 5; 26 weeks).
Over 99.94%
tooth retention during periodontal maintenance observed over 2.5 to 5 years in a refractory case series using tray delivery with 1.7% hydrogen peroxide gel alongside ongoing professional care.
Source: Cochrane & Sindelar, J Clin Dent 2015 (case series).the text area
Give your patients a better way to fight gum disease
Brushing and flossing are essential but may not fully manage biofilm that accumulates around the gumline and between teeth. These bacterial communities can contribute to inflammation and periodontal tissue breakdown over time.
Perio Defend Tray Therapy uses a custom fabricated tray to help keep hydrogen peroxide treatment gel in place along the gumline during a short daily routine, supporting periodontal maintenance between professional visits.

The Science Behind Perio Defend
Biofilm is a primary driver of periodontal disease and can accumulate around the gumline and between teeth where routine brushing and flossing may be less effective.
Perio Defend uses a custom fabricated tray designed to help keep hydrogen peroxide treatment gel in place along the gumline during a short daily routine prescribed by the clinician.
As hydrogen peroxide breaks down it releases oxygen, helping create an environment less favorable for harmful bacteria while supporting periodontal maintenance between visits.
Clinical Evidence Supporting Tray Therapy
Published clinical research reports significant improvements in bleeding and probing outcomes when tray/gel therapy is used alongside scaling and root planing (SRP).
Evidence highlights
- Deep sites (>5 mm) showed mean probing depth reduction >1.10 mm with tray/gel adjunct therapy vs 0.38 mm with SRP alone at 26 weeks (P<0.001).
- Deep bleeding sites converting to ≤5 mm at 26 weeks: 59% / 53% (tray groups) vs 26% (SRP alone).
Tray design features
- Gumline seal / peripheral flange
designed to help keep treatment gel where it’s placed during the session.
- Precision tooth recesses based on patient anatomy to improve stability and reduce gel displacement vs generic trays.
- Full-arch coverage to support consistent, repeatable use as part of a clinician-directed home-care plan.
Hydrogen peroxide’s gentle effervescence can help the gel spread around the gumline and between teeth during wear
Hydrogen Peroxide Tray Therapy
A Pocket Probing Depth Case Study
In a study of ten patients with moderate to severe periodontal disease, tray therapy was introduced in conjunction with scaling and root planing (SRP) to evaluate the effect of low concentration hydrogen peroxide delivered through customized trays on periodontal pocket depth.
Patients used custom fabricated Perio Defend trays designed to deliver 1.7% hydrogen peroxide gel along the gumline during a short daily routine as part of their periodontal treatment protocol.
Conclusion
100% of patients reviewed showed significant pocket depth reduction after using Perio Defend custom trays with 1.7% hydrogen peroxide gel alongside professional periodontal therapy.
Clinical Note
Perio Defend tray therapy is intended as a clinician directed adjunct to professional periodontal care and does not replace scaling and root planing or periodontal maintenance visits.
Results may vary by patient.

The chart illustrates the percentage of pocket probing depth (PPD) improvement observed among the patients included in the study, with improvements ranging from
65% to 95% across individual cases.
These findings demonstrate the potential benefit of incorporating custom tray peroxide therapy as an adjunct to scaling and root planing and ongoing periodontal maintenance.
Getting to the Root of Periodontal Disease
Periodontal disease develops as bacteria organize into protective biofilm communities around the gumline and between teeth. These biofilms are protected by a sticky matrix that makes them difficult to disrupt with brushing and flossing alone. As biofilm accumulates, inflammation can increase and the supporting tissues around the teeth may become irritated despite good daily hygiene.
Perio Defend Tray Therapy is designed to support periodontal maintenance by pairing a custom fabricated tray with a hydrogen peroxide treatment gel. The tray helps keep the gel in place along the gumline during a short daily routine prescribed by the clinician. During wear, the gel’s gentle effervescence can help distribute the treatment around the gumline and between teeth.
Used as an adjunct to professional periodontal care, Perio Defend helps support disruption of biofilm and promotes a healthier oral environment between maintenance visits.

Bacteria can form structured communities called biofilm that accumulate around the gumline and between teeth, protected by a sticky matrix that helps them persist.

Brushing and flossing are essential for daily oral hygiene, but they may not fully address biofilm regrowth along the gumline and between teeth.

The Perio Defend approach helps patients manage bacterial regrowth using a comfortable custom tray system that helps keep treatment gel in place along the gumline during use.
Why partner with Bayshore Dental Studio
Bayshore Dental Studio fabricates Perio Defend trays customized for every patient with precision and consistency, ensuring accurate fit, predictable results, and reliable turnaround. Our team works closely with your practice to integrate Perio Defend seamlessly into your periodontal and maintenance workflows. Perio Defend is an Adjunct to professional periodontal care. Does not replace SRP or periodontal maintenance visits. Results vary.
Ideal Use Cases:
- Periodontal maintenance patients with bleeding/inflammation
- Moderate/advanced cases where between-visit consistency is a challenge
- Implant maintenance (peri-implant mucosal health support as directed)
- Patients who need a short, repeatable home routine adjunct to in-office therapy
Proven Benefits:
- Reduces bleeding and inflammation
- Supports biofilm disruption and oxygenation
- Enhances SRP and traditional in-office treatment
- Whiter teeth and fresher breath as a side benefit
Why It Works:
Hydrogen peroxide releases oxygen as it breaks down, helping create an environment less favorable for harmful bacteria while supporting a healthier microbial balance. Custom fabricated trays help keep treatment gel in place along the gumline during the treatment session.
Support Patient Health, Simplify Maintenance, Improve Results.
Extend periodontal care beyond the operatory with a simple, repeatable home routine.
Give your patients a practical way to support gum health between visits while providing your practice with a consistent tool for long term periodontal maintenance.

What Doctors Say About Perio Defend
— Dr. Lauren Mitchell, DMD
“Adding Perio Defend to our periodontal protocol has improved inflammation control and patient outcomes between hygiene appointments. It’s an effective extension of in office therapy.”
All cases can be uploaded through the Customer Portal.
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You can also call us at 877-540-4150 and our team will be happy to assist you.
Frequently Asked Questions
What is Perio Defend tray therapy?
A custom-fit tray program used with hydrogen peroxide treatment gel as a clinician-directed home-care adjunct to support periodontal maintenance between visits.
How is Perio Defend different from brushing and flossing?
Brushing and flossing clean tooth surfaces. Tray therapy adds a short, repeatable routine designed to help keep treatment gel in place along the gumline during wear as part of your prescribed plan.
How does hydrogen peroxide help periodontal health?
Hydrogen peroxide releases oxygen directly at the infection site. This helps suppress harmful bacteria, disrupt biofilm, and create an environment that supports healthier tissue and bacterial balance.
How long does the patient wear the trays each day?
Often 10–15 minutes daily, as prescribed by the clinician.
Is Perio Defend comfortable for patients?
Yes. The trays are custom fabricated for each patient, making them comfortable, non invasive, and easy to use as part of an at home routine.
Who is a good candidate for Perio Defend?
Perio Defend is commonly used for patients with early stage or chronic periodontal disease, periodontal maintenance patients, and implant patients who need ongoing biofilm control below the gumline.
Can Perio Defend be used alongside in office periodontal treatment?
Yes. Perio Defend is designed to complement SRP and traditional in office periodontal therapy by helping manage bacterial regrowth between visits.
How long does it take to see results?
Many practices report improvements in tissue health, inflammation, and bleeding within the first few weeks when Perio Defend is used consistently as directed.
Does it replace SRP or maintenance?
No. It is adjunctive to professional periodontal care. Results vary.
How are Perio Defend trays fabricated?
Trays are custom fabricated by Bayshore Dental Studio based on impressions or digital scans, ensuring precise fit and predictable performance.
Can once-daily protocols work?
A long-term refractory maintenance case series reported once-daily use was statistically comparable to twice-daily for bleeding reduction (clinician judgment required; results may vary).







