Oral Health in Later Life: Teeth, Dentures and Dryness

Tooth loss is not an inevitable consequence of ageing. Dry mouth, medicines, exposed roots and dentures can change care needs. If cleaning is difficult, discuss suitable aids and assistance. Oral tissues still need review even when no natural teeth remain.

The Effects of Ageing on Oral and Dental Health

As we age, the gum tissue can begin to thin and recede. As the gum recedes, the tooth roots become exposed, and these areas become more prone to decay, since root surfaces don’t have the protective structure of tooth enamel. In addition, years of chewing force, acidic foods, and brushing can cause wear on the enamel. This can lead to tooth sensitivity, discolouration, and an increased risk of fracture.

Medications commonly used at an older age can also affect oral health. Blood pressure medications, antidepressants, and treatments for certain chronic conditions in particular can reduce saliva production. Dry mouth increases the risk of decay, bad breath, infection, and difficulty swallowing.

Tooth loss is also more common with age. When missing teeth aren’t replaced for a long time, it can lead to jawbone loss and shifting of the remaining teeth. This is why treatments such as dentures or implants are very important for preserving oral function later in life.

Common Dental Problems in People Over 60

One of the most common issues in this age group is chronic gum disease. Plaque and tartar that build up over many years can eventually turn into advanced gum disease known as periodontitis. This condition is linked not only to tooth loss but also to health issues associated with heart disease, diabetes, and respiratory conditions.

Root decay is also quite common in older adults. Decay that develops on root surfaces exposed by gum recession can progress quickly and, if not caught early, can lead to root canal treatment or tooth loss.

For people who wear dentures, the fit can be affected over time as the jawbone changes. Loose or ill-fitting dentures can make eating and speaking difficult and can also cause sores inside the mouth.

The risk of oral cancer also increases at an older age. Sores that don’t heal, prolonged redness, or white patches in the mouth in particular should always be assessed. This is why regular oral examinations are very important.

What Should Daily Oral Care Look Like for Older Adults?

People with natural teeth should brush at least twice a day with a soft-bristled toothbrush. Fluoride toothpaste offers protective benefits, especially against root decay. Using dental floss or interdental brushes also helps prevent plaque buildup between teeth.

People who wear dentures should remove and clean them every day. It’s important to clean not just the denture but also the inside of the mouth. Sleeping with dentures in can negatively affect gum health. For this reason, it’s recommended to remove dentures at night and store them in a suitable solution.

For people with implants, cleaning around the implant is very important. Interdental brushes and oral irrigators can help reduce plaque buildup around the implant. Regular professional cleanings also help maintain implant health.

The Importance of Nutrition

A balanced diet is important for older adults, both for overall health and oral health. Foods containing calcium and vitamin D support bone and dental health. Cutting hard foods into smaller pieces can reduce the risk of tooth fracture. Limiting sugary and acidic drinks helps prevent decay. Adequate water intake also helps relieve dry mouth and protects the tissues inside the mouth.

The Link Between Systemic Diseases and Oral Health

Chronic conditions such as diabetes, heart disease, osteoporosis, and Alzheimer’s can directly affect oral health. Likewise, infections inside the mouth can negatively affect overall health. This is why it’s important to share your current medications and health conditions with your dentist when planning treatment.

Frequently Asked Questions

Can implants be placed at an advanced age?

Yes. Age alone isn’t a barrier to getting an implant. Implant treatment can be applied at an advanced age as long as general health and jawbone structure are suitable.

Is tooth extraction risky for older adults?

Health, medicines, tooth position and procedure extent matter more than age alone. Do not stop anticoagulants yourself. Risks and aftercare need individual discussion.

How often should dentures be replaced?

As the jawbone changes over time, the fit of dentures can be affected. It’s generally recommended to have them checked every 5–7 years and replaced if necessary.

Denture fit and oral tissues are assessed at regular reviews. Do not wait for the next check if there is pain, a sore, looseness or damage. Replacement depends on findings, not simply the number of years elapsed.

Related treatment and assessment

• Dental Check-Up and Examination
• Gum Recession and Periodontal Care

This information does not replace an individual assessment. At your appointment, explain when symptoms began and share details of medicines and previous treatment.

Source and further reading

• NIDCR: Oral health for older adults