Salivary gland function returns to normal after radiation therapy to the head and neck.Individuals may stop daily applications of fluoride to the teeth when they perceive that the saliva has returned after radiation therapy.

Question

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Radiation therapy to the head and neck can cause permanent damage to salivary glands, often leading to chronic dry mouth. Therefore, salivary gland function may not return to normal. Consequently, individuals should continue fluoride applications to protect their teeth, even if they perceive some improvement in saliva production.

Salivary Gland Function Returns to Normal After Radiation Therapy to the Head