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Health Belief Model — NDEB AFK MCQ

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ModerateBehavioural Sciences & Practice ManagementHealth Belief ModelNDEB AFK

Which model of behaviour change suggests that a patient's readiness to adopt oral hygiene practices depends on their perceived susceptibility to disease and perceived benefits of the behaviour?

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

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Correct answer: B — Health Belief Model

The Health Belief Model (HBM) posits that health behaviours are influenced by perceived susceptibility (belief that one is at risk), perceived severity (belief that disease has serious consequences), perceived benefits (belief that action reduces risk), and perceived barriers (obstacles to action). Cues to action and self-efficacy are also components. Applying HBM in dentistry involves educating patients about their caries/periodontal risk and the benefits of preventive behaviours.

Reference: Glanz – Health Behavior: Theory, Research, and Practice, 6th ed., 2015