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The Importance of Saliva in Oral Health

Role of Saliva

Saliva plays a crucial role in maintaining oral health:

  • Protection: It helps protect the teeth from dietary acids and sugars.
  • Hydration: Saliva keeps the soft tissues of the mouth hydrated.

Managing Saliva Levels

While saliva is beneficial, managing its levels is important:

  • Over salivation can be protective, but ensure surrounding tissues remain dry.
  • Use Vaseline for cracked lips at the corners of the mouth.
  • Xerostomia (Dry Mouth): Reduced saliva due to medication increases the risk of:
    • Periodontal (Gum) disease
    • Tooth decay (caries)
  • Saliva replacement gels and sprays can be prescribed for dry mouth.

Special Considerations

Special conditions may affect oral health:

  • Mouth Breathers: Those with an open mouth are prone to dry mouth.
  • Challenging Behaviour: Individuals with challenging behaviour or severe coordination problems may experience mouth trauma.
  • If trauma occurs (e.g., biting cheeks, lips, or tongue), rinse with salt water and monitor for healing.
  • Down Syndrome: Individuals with Down syndrome may have large tongues, making denture wearing challenging.