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SPT Recall Interval — NDEB AFK MCQ

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EasyPeriodontologySPT Recall IntervalNDEB AFK

Which of the following represents the correct recall interval for a patient with a history of treated periodontitis who demonstrates good compliance and stable periodontal health?

Educational content. Not a substitute for clinical judgement or local policy.

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Correct answer: A — Every 3-4 months

Supportive periodontal therapy (SPT) every 3-4 months is the standard recall interval for patients with a history of treated periodontitis. This interval has been shown to maintain periodontal stability and prevent disease recurrence in the majority of patients. The interval can be modified based on individual risk assessment: higher-risk patients (smokers, diabetics, poor compliance, aggressive disease history) may need more frequent recalls (every 2-3 months); low-risk patients with excellent compliance may be extended to 4-6 months.

Reference: Newman – Newman and Carranza's Clinical Periodontology, 13th ed., 2019