The most common dental problems in seniors are root cavities, gum disease, dry mouth, worn or cracked teeth, tooth loss, and problems with ill-fitting dentures. These are common and often preventable, but they can become serious because older adults may not feel pain the same way, and health conditions or medications can speed them up. Regular checkups catch most of them early, when treatment is simple.
Many older adults worry they’ll eventually lose all their teeth, the way their parents did. That’s far less likely today. Seniors are keeping their natural teeth longer than ever, and older fillings that crack can often be rebuilt with dental crowns instead of extractions.
Decay along the gumline is one of the biggest risks after 60. Catching it early means small dental fillings instead of larger work.
Cost is a real concern for many retirees. The CDCP has opened dental coverage to many Canadian seniors, and you can see the full range of care on the all dental services page.
The 7 most common dental issues after 60
- Root cavities along receding gums
- Gum disease and bone loss
- Dry mouth from medications
- Worn, cracked, or broken teeth and old fillings
- Missing teeth
- Loose or sore dentures
- Oral cancer risk, which rises with age
Why do dental problems increase with age?
- Gum recession exposes root surfaces, which are softer than enamel and decay faster.
- Medications for blood pressure, depression, allergies, and many other conditions reduce saliva.
- Decades of wear thin enamel and weaken old fillings.
- Health conditions like diabetes, arthritis, and heart disease affect gums and home care.
- Reduced dexterity from arthritis makes brushing and flossing harder.
- Less nerve sensitivity means cavities may not hurt until they’re advanced.

1. Root cavities
Root caries are cavities on the exposed root surfaces of teeth, usually along the gumline. Roots are covered by cementum, which is softer than enamel, so decay spreads quickly. They’re one of the most common problems in adults over 65.
Signs: brown or dark spots near the gums, sensitivity to sweets or cold, or food catching at the gumline.
Prevention: fluoride toothpaste (sometimes a high-fluoride prescription paste), fluoride varnish at cleanings, limiting sugary snacks, and treating dry mouth.
2. Gum disease
Periodontal disease affects a large share of older adults. It often progresses quietly, with little pain, until teeth become loose.
Signs: bleeding gums, bad breath, receding gums, loose teeth, or changes in your bite.
Why it matters: gum disease is linked with diabetes and heart disease, and it’s a leading cause of tooth loss in adults.
3. Dry mouth (xerostomia)
Saliva neutralizes acid, washes away food, and helps dentures stay in place. Hundreds of common medications reduce saliva.
Signs: sticky or burning mouth, trouble swallowing dry food, cracked lips, more cavities, sore spots under dentures.
Help: sip water often, use sugar-free xylitol gum or lozenges, try saliva substitutes, use a humidifier at night, and ask your doctor whether any medication can be adjusted.
4. Worn, cracked, and broken teeth
Teeth that have been chewing for 60 or 70 years show it. Large old fillings leave thin walls of tooth that crack. Grinding speeds up wear.
Treatment: crowns protect cracked or heavily filled teeth. Night guards reduce grinding damage.
5. Missing teeth
Missing teeth make chewing harder, let other teeth drift, and can change facial support. Options include implants, bridges, and partial or complete dentures.
6. Denture problems
The jawbone shrinks over time, so dentures that fit well 10 years ago may now slip, rub, or cause sore spots.
Signs: dentures that click or move, sore spots, trouble chewing, or needing more and more adhesive.
Help: relines, adjustments, new dentures, or implant-supported dentures that snap into place.
7. Oral cancer
Risk rises with age, especially with tobacco and alcohol use. Regular exams include a check of the tongue, cheeks, floor of the mouth, and throat.
See a dentist promptly for: a sore, white or red patch, or lump that doesn’t heal within 2 weeks.
Which medications affect teeth and gums?
Many common prescriptions have dental side effects. Bring your full list, including supplements, to every visit.
- Blood pressure medications (some calcium channel blockers) can cause gum overgrowth and dry mouth.
- Antidepressants and anti-anxiety drugs often reduce saliva.
- Antihistamines and decongestants dry the mouth.
- Blood thinners can make gums bleed more easily during cleanings and extractions.
- Bone medications (bisphosphonates and similar drugs) need to be considered before extractions or implant surgery.
- Inhalers for asthma or COPD can raise the risk of thrush. Rinsing after use helps.
What should a senior’s dental visit include?
- A review of medical history and current medications.
- A gum assessment with pocket measurements.
- A check of root surfaces for early decay.
- An oral cancer screening of the tongue, cheeks, floor of mouth, and throat.
- A denture fit and tissue check, if you wear dentures.
- X-rays as needed based on risk.
- Fluoride varnish for high cavity risk.
- Practical home-care advice that fits your hands, vision, and routine.
How does diet affect older teeth?
Appetite and food choices often change with age. Soft, processed foods and frequent sipping of sweetened drinks feed decay, especially with dry mouth. A few simple swaps help:
- Choose water or milk over juice and sweetened tea.
- Pick cheese, yogurt, eggs, and nuts (if you can chew them) as snacks.
- Eat crunchy vegetables when possible to stimulate saliva.
- Keep sweets to mealtimes instead of grazing through the day.
- Talk to your doctor or a dietitian if chewing problems are affecting what you eat.
Common problems at a glance
| Problem | Main cause | Best prevention | Common treatment |
|---|---|---|---|
| Root cavities | Recession, dry mouth | Fluoride, less sugar | Fillings |
| Gum disease | Plaque, diabetes, smoking | Cleanings, daily flossing | Deep cleaning, maintenance |
| Dry mouth | Medications | Water, xylitol | Saliva substitutes, fluoride |
| Cracked teeth | Large old fillings, grinding | Night guard | Crowns |
| Loose dentures | Bone shrinkage | Regular fit checks | Reline, implants |
How can seniors keep their teeth healthy?
- Brush twice a day with fluoride toothpaste. An electric toothbrush with a large handle helps if you have arthritis.
- Clean between teeth daily with floss picks, interdental brushes, or a water flosser.
- Clean dentures daily and take them out at night.
- Drink water throughout the day.
- Limit sugary snacks and drinks, including sweetened coffee and mints.
- Bring your medication list to every dental visit.
- Keep regular checkups, often every 3 to 6 months.
- Don’t ignore small changes like a new sore spot or loose tooth.
What dental care options suit seniors best?
| Situation | Options to discuss |
|---|---|
| A few missing back teeth | Implant, bridge, or partial denture |
| All teeth missing in one jaw | Complete denture or implant-supported denture |
| Many large old fillings | Monitoring, crowns for cracked teeth |
| Frequent root cavities | High-fluoride toothpaste, varnish, shorter recall |
| Limited mobility | Shorter visits, accessible scheduling, caregiver support |
There’s rarely one right answer. A good plan considers your health, budget, and how much treatment you want to take on.
Tips for caregivers
- Help with brushing if hand strength or memory is a problem.
- Watch for signs of mouth pain: refusing food, touching the face, changes in mood.
- Check that dentures are cleaned and removed at night.
- Keep dental appointments on the calendar alongside medical ones.
Myths about aging and teeth
“Losing teeth is a normal part of aging.”
Tooth loss comes mainly from decay and gum disease. With good care, many people keep their natural teeth for life.
“If I have dentures, I don’t need checkups.”
Denture wearers still need exams for fit, gum health, and oral cancer screening.
“Dental work is too risky at my age.”
Most dental care is safe for older adults. Your dentist will review your medications and health history and coordinate with your doctor when needed.
“Dental visits will be painful.”
Modern anaesthetics and gentle techniques make most treatment comfortable. Tell your team if you’re anxious so they can go at your pace.
Real patient examples
The medication effect. A 72-year-old developed 4 root cavities in a year after starting new blood pressure medication. Prescription fluoride paste, xylitol lozenges, and 3-month cleanings stopped new decay.
The loose denture. A 78-year-old’s lower denture kept slipping. 2 implants and a snap-on denture let him eat steak again.
The cracked molar. A 66-year-old’s tooth with a 40-year-old filling cracked. A crown saved it.
Choosing a dentist in Concord for older adults
Look for a clinic that reviews medications carefully, offers relaxed appointment pacing, and provides everything from fillings to dentures and implants. Care should come from licensed dental professionals registered with the Royal College of Dental Surgeons of Ontario (RCDSO).
Smart Care Dental is a trusted dentist in Concord and Vaughan, offering a complete range of family, cosmetic, and restorative dentistry. The clinic is a Certified Invisalign provider and welcomes new patients and CDCP (Canadian Dental Care Plan) patients, which helps many local seniors access care.
Extended evening and weekend hours make it easier for adult children to bring parents to appointments. Call +1 905-738-4970, email info@smartcaredental.ca, visit the clinic in Concord, Vaughan, ON, or book at https://smartcaredental.ca/. For many families, it’s become their top dentist in Vaughan for multi-generation care.
Frequently asked questions
How often should seniors see the dentist?
Most seniors benefit from checkups and cleanings every 3 to 6 months, especially with gum disease, dry mouth, or frequent cavities.
Is it too late to get dental implants after 70?
Age alone isn’t a barrier. Overall health, bone levels, and healing ability matter more.
Does the CDCP cover seniors?
Many seniors are eligible for the Canadian Dental Care Plan, depending on income and existing coverage. The clinic can help you understand what applies to you.
What’s the best toothbrush for seniors with arthritis?
An electric toothbrush with a wide handle is often easiest. Foam grips or larger handles on manual brushes help too.
Why do my teeth seem to be getting longer?
Gum recession exposes more of the tooth root. It increases sensitivity and cavity risk, so it’s worth having your gums checked.
Conclusion
Root cavities, gum disease, dry mouth, worn teeth, and denture problems are the most common dental issues for seniors.
Fluoride, good daily cleaning, and regular checkups prevent most of them.
With the right care, keeping your natural teeth for life is a realistic goal.