Free Periodontal Chart
Quick for teams and clear for patients.
A clear, printable periodontal chart for dental teams. Fewer clicks, no log-in required and realistic visuals for patient education. A better perio chart for modern practices.

Advanced Periodontal Documentation
Complete Periodontal Charting Solution
Comprehensive periodontal documentation system with precision measurement tracking, automated analysis, and professional export capabilities for complete clinical workflow integration.
- Precision Charting
Document all periodontal measurements with clinical precision. Track pocket depths, bleeding points, mobility, furcations, and recession with automated data validation and historical comparison.
- Export Flexibility
Export charts in multiple professional formats: PDFs for referrals, images for presentations, interactive versions for patient education, with secure public link generation for controlled sharing.
- Online & Free
Open it in your browser. No downloads, no paywalls, no registration required. Perfect for chairside use, outreach, or student training. Accessible anywhere with an internet connection.
Chart patients actually understand
Realistic design for clear conversations
Show patients what's happening. The realistic view makes pockets, bleeding, and plaque easy to explain.

Speed that keeps up with you
Chart faster with auto-advance
Enter probing depths and the cursor moves to the next site automatically. Less clicking, more clinical focus.
Clinical insights in one tap
Instant summary
Get statistics in seconds: pocket depth, BOP score, plaque score, and more. Use it for notes, referrals, and patient follow-up.
Instant Summary
Real-time calculation of key periodontal metrics
Bleeding on Probing
Plaque Score
Mean Pocket Depth
Sites >4mm
Suppuration
Deepest Pocket
Calculations update automatically as you chart
Professional Branding
Multilingual periochart with your practice identity
Downtown Dental Care
Dental Practice
Contact Information
Professional Presentation
Add your practice logo, contact details, and switch languages instantly for professional patient communication.
Language changes apply instantly across the entire interface
Professional branding & multilingual
Your practice identity
Add your practice logo, contact information, and switch between languages instantly. Present a professional image that builds patient confidence and trust.

Open the free Periochart now
Start charting immediately with our free online tool. No downloads, no registration required – just open and start measuring.
Frequently Asked Questions
Have a different question and can't find the answer you're looking for? Reach out to our support team by sending us an email and we'll get back to you as soon as we can.
- Is it really free?
- Yes, completely free with unlimited use. There are no ads, no hidden costs, and no patient limits. We don't save or sell your information - your privacy is protected.
- Do I need to install anything?
- No installation required - it runs directly in your browser. All modern browsers are supported. This means automatic updates, works on any device (desktop, tablet, mobile), and no storage space needed on your computer.
- Which languages?
- Currently available in French and English, with more languages coming soon. You can switch languages instantly for your team and patients.
- Can I save patient data?
- Currently, data is stored temporarily in your browser. You can export charts in JSON format to save and re-upload later. With the upcoming Zermmi Perio Pro, practitioners and patients will be able to track periodontal evolution over time with permanent cloud storage.
- Is my data secure?
- Yes, your data is secure. It's stored locally in your browser's memory, and nothing is transmitted to or saved on our servers. When you close the browser or clear browser data, the chart information is deleted. For permanent storage, export your charts before closing.
- Where can I learn shortcuts?
- Learn to use the periochart efficiently through multiple resources: watch our 90-second YouTube demo for a quick overview, access the built-in Help section directly in the periochart tool for shortcuts and tips, or explore the interface - it's designed to be intuitive.
Ready to revolutionize your dental practice?
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