Geriatric dentistry: dental care for older adults
Geriatric dentistry is dental care for older adults. As we get older, our teeth, gums and mouth change, and health conditions and medicines can affect them too. With regular care, many people keep a healthy, comfortable mouth at every age.
What is geriatric dentistry?
It is the part of dentistry that looks after the teeth, gums and dentures of older adults. The aim is to keep you eating, speaking and smiling comfortably, to save natural teeth where possible and to replace missing teeth when needed.
Treatment is planned around your general health, your medicines and what matters most to you, and it is explained step by step. Family members or caregivers are welcome to be involved if you wish.
Common problems and symptoms
These problems are common in older adults. A check-up can help if you notice any of them:
- Tooth wear – teeth that look shorter, flatter or chipped
- Root decay – cavities on roots exposed by shrinking gums
- Gum disease – bleeding, swollen or receding gums
- Dry mouth – often a side effect of medicines
- Missing teeth – making chewing or speaking harder
- Loose or ill-fitting dentures – rubbing, sore spots or slipping
- Sensitivity – sharp pain with cold, hot or sweet food
- Oral cancer awareness – a sore, lump or white/red patch that does not heal
Treatments, step by step
Every mouth is different. This is a general outline of what care can involve.
Check-up
The dentist looks at your teeth, gums, dentures and the soft tissues of your mouth, and asks about your health and medicines. X-rays may be taken if needed.
Cleaning
Plaque and tartar are gently removed to keep the gums healthy. You are shown easy ways to clean your teeth or dentures at home.
Fillings
Decay, including root decay, and worn areas are repaired with tooth-coloured fillings to stop them getting worse.
Root canal to save teeth
If the nerve of a tooth is infected or badly inflamed, root canal treatment can often save the tooth instead of removing it.
Dentures or partials
Missing teeth can be replaced with full dentures or partial dentures. Old dentures can be adjusted, relined or remade if they are loose or sore.
Implant-supported options
For some people, dental implants can hold a denture firmly in place or replace missing teeth. The dentist checks your health and bone first.
Ask us whether this treatment is right for you.
Diabetes, heart conditions and blood thinners
General health and dental health are closely linked. Treatment can be planned safely around most health conditions when the dentist knows about them.
Tell the dentist about
- All your medicines, including tablets, injections, inhalers and supplements. Bring a list or the medicine strips.
- Diabetes – gum problems can be more common, and healing can be slower when sugar levels are high.
- Heart conditions, high blood pressure, a pacemaker or past heart surgery.
- Blood thinners – these can affect bleeding after cleaning or extractions.
- Any allergies, recent hospital stays or other health changes.
On the day of treatment
- Take your usual medicines unless your doctor or dentist has told you otherwise.
- Do not stop a blood thinner on your own. Any change is decided with the doctor who prescribed it.
- If you have diabetes, eat your normal meal and take your usual medicine before the visit.
- Tell us if you feel unwell before or during treatment.
Tips for caregivers
If you help an older family member with daily care, these simple habits make a big difference.
Denture cleaning
- Take dentures out and rinse them after meals.
- Brush dentures daily with a soft brush and mild soap or denture cleaner, not regular toothpaste.
- Clean over a basin of water or a towel so they do not break if dropped.
- Remove dentures at night, unless the dentist advises otherwise, and keep them in clean water.
- Gently clean the gums, tongue and any remaining teeth.
Brushing help and diet
- Help brush twice a day with a soft brush and fluoride toothpaste.
- A brush with a thicker handle or an electric brush can be easier to hold.
- Offer soft, nutritious food (idli, pongal, dal, curd rice, cooked vegetables) if chewing is hard.
- Limit sweets and sugary drinks between meals.
- Offer sips of water often, especially if the mouth is dry.
- Watch for sore spots, bleeding, bad breath or avoiding food, and tell the dentist.
When to see a dentist urgently
- Swelling of the face, jaw or gums, especially with fever
- Severe toothache that stops eating or sleep
- Bleeding that will not stop, especially if taking blood thinners
- A broken tooth or broken denture causing pain or cuts
- A sore, ulcer, lump or white/red patch that has not healed in two weeks
- Sudden difficulty chewing, swallowing or opening the mouth
For difficulty breathing or swallowing with swelling, go to the nearest hospital emergency department straight away.
Common questions
Is it normal to lose teeth as you get older?
No. Losing teeth is not simply a part of ageing. With regular check-ups, daily cleaning and early treatment, many people keep their natural teeth for life.
Do I still need dental check-ups if I wear full dentures?
Yes. The dentist checks the fit of your dentures, the health of your gums and the soft tissues of your mouth, including looking for early signs of oral cancer.
Can my medicines affect my teeth?
Yes. Many common medicines can cause dry mouth, which raises the risk of decay. Some medicines, such as blood thinners, also matter for dental treatment. Always tell the dentist about every medicine you take.
Should I stop my blood thinner before dental treatment?
Do not stop or change any medicine on your own. Tell the dentist which medicines you take. If a change is ever needed, it is decided together with the doctor who prescribed it.
Is it too late to save an old tooth with a root canal?
Not always. Age alone does not rule out root canal treatment. The dentist checks the tooth, the gums and your general health before advising the best option.
Have a question about dental care for an older adult?
Message Dr S. Barath Kumar on WhatsApp or call the clinic. Ask us whether this treatment is right for you.
This page is general information and not a diagnosis. Please see a dentist for advice about your own teeth.
More dental care guides
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Root canal treatment, microscopic RCT and retreatment of failed root canals.
Read the guide →Prosthodontics & implants
Crowns, bridges, dentures and implants for broken or missing teeth.
Read the guide →Periodontics (gums)
Bleeding gums, gum disease, scaling and deep cleaning.
Read the guide →Orthodontics
Braces and clear aligners for crooked or crowded teeth.
Read the guide →Children's dentistry
Children's teeth, first visits, fluoride and sealants.
Read the guide →Oral surgery
Tooth extractions and wisdom teeth, with clear aftercare tips.
Read the guide →Cosmetic dentistry
Teeth whitening, veneers and smile makeovers that look natural.
Read the guide →Preventive dentistry
Check-ups, professional cleaning and everyday home care.
Read the guide →