Perio Maintenance Interval Calculator

Recall frequency from risk assessment and treatment response.

BOP percentage (%)

Sites with PD >= 5mm

Current smoker (0/1)

Diabetes status (0-2)

Compliance (1-3)

Tab to move between fields

Recall interval (months)

Risk category (1-3)2

Annual visits3

Risk score5

5-year tooth loss risk (%)8%

Annual maintenance cost ($)$525

Home Care Freq2

How to Use This Calculator

Enter the full-mouth bleeding on probing (BOP) percentage from your chart.
Input the number of sites with probing depth ≥ 5 mm.
Set smoking status (0 = non-smoker, 1 = current smoker) and diabetes status (0–2).
Enter bone loss-to-age ratio from radiographic assessment.
Review Recommended Maintenance Interval (months) and risk category (Low/Moderate/High).

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