Dry mouth occurs when the mouth does not produce enough saliva to remain comfortably moist. It may be temporary, but some people experience it regularly because of dehydration, mouth breathing, certain medications, medical conditions, or other factors. Persistent dryness can affect comfort while eating or speaking and may also influence oral health. Do not stop taking prescribed medication without first speaking with the healthcare professional who prescribed it.
Why Saliva Matters
Saliva helps rinse away food particles, dilute sugars, and reduce acidity after eating and drinking. It also contains minerals that support the tooth surface. When saliva flow is reduced, food residue and plaque may remain around the teeth longer, increasing the risk of cavities, particularly along the gumline and around existing dental work. Dry mouth may also contribute to bad breath, irritated tissues, or difficulty wearing dentures comfortably.
Supporting a Dry Mouth
Regular sips of plain water may help keep the mouth moist. Sugar-free gum or sugar-free candies may encourage saliva production for some people, provided they are appropriate for the individual. Continue brushing twice daily with fluoride toothpaste and cleaning between the teeth, since fluoride can help make teeth more resistant to decay. An alcohol-free mouthwash or a product designed for dry mouth may also be worth discussing with a dentist or pharmacist.
When to Seek Advice
Speak with your dental team when dryness persists, repeatedly interrupts sleep, makes swallowing difficult, or occurs with mouth sores, ongoing bad breath, sensitivity, or signs of tooth decay. A dentist can examine the teeth and gums, review possible contributing factors, and recommend preventive care based on individual needs.
The general dentists at Innes Dental Health Group provide preventive and family dental care in Ottawa. Contact the practice to arrange an assessment if dry mouth is affecting your comfort or you are concerned about changes in your teeth or gums.