Xerostomia (Dry Mouth)
Changes in quality or quantity of saliva
BENEFITS OF SALIVA
- Primary defence against tooth decay
- Natural lubricant
- Neutralises acids in foods and drinks
- Helps reverse decay process by remineralising the teeth
- Has antibacterial antifungal and antiviral properties Aids digestion & taste
WHAT CASUES REDUCED SALIVA?
- Medications
- Diabetes
- Azheimer’s Disease
- Radiation & Surgery to the salivary glands Disease of the salivary glands
- Autoimmune disease such as Sjogrens Syndrome Chemotherapy
Other causes include
- Mouth breathing
- Snoring
WHAT MEDICATIONS CAUSE DRY MOUTH?
80% of the top 10 drugs may cause dry mouth including drugs for;
- high blood pressure depression
- weight loss
- pain
- diuretics
- anithistamines & decongestants
PROBLEMS WITH DRY MOUTH
A persistently dry mouth may cause a burning or scalded sensation & sore mouth/tongue, plus;
- Bad Breath
- Dental decay & gum disease, intolerance of dentures
- Oral infections including thrush
- Difficulty in chewing or speaking
- Taste alteration
- Hoarseness/sore throat
Also makes effective oral hygiene more difficult.
WHAT TO AVOID
- Caffeine & Alcohol
- All tobacco
- Foods high in sugar and salt
- Over the counter antihistamines and decongestants
- Mouthwashes with alcohol
- Dry foods eg crackers
DENTAL HEALTH
- Brush 2/day with a flouride toothpaste Use a fluoride mouth rinse
- Avoid sugary foods
- Visit dentist at least 2/year
- Inform your dentist of your medical history & any medications you are taking
The role of the Dental Team
Your dentist will be able the assess the impact of dry mouth on your oral health and devise a plan to minimise your risk Also speak to your GP about medical alternatives to help alleviate your symptoms.
