Healthy aging starts with strong smiles: Oral health tips every older patient should know

From better nutrition to improved well-being, maintaining oral health in later life is important, and practical steps make it possible.

Oral health is a vital but often overlooked part of healthy aging. Experts say that simple steps, from regular checkups to daily brushing and flossing, can make a significant difference in keeping older adults healthier, more independent and better able to enjoy life.

“Oral care isn’t just about teeth, it’s about overall health,” said Annetty Soto, DMD, Geriatric Dental Clinic director at UT San Antonio School of Dentistry. “For older patients, good oral hygiene supports eating well, reduces infection risk and even lowers the chance of complications from chronic diseases.”

How aging can impact oral health 

According to research and the Association of State and Territorial Dental Directors, many older adults miss routine dental visits due to mobility challenges, transportation barriers or a belief that dental care is no longer necessary later in life. Yet, gum disease, tooth loss and dry mouth are common problems that can have serious consequences if untreated, including difficulty eating, malnutrition and increased risk of heart disease.

“Unfortunately, oral health is sometimes left out of the conversation when we talk about aging well,” Soto said. “But the evidence is clear, keeping the mouth healthy improves quality of life.”

As people grow older, the anatomy and physiology of the oral cavity naturally change. Gums may recede, teeth can wear down, saliva production often decreases, and oral tissues become more fragile. These changes can make older adults more vulnerable to cavities, infections and discomfort. At the same time, according to the Centers for Disease Control and Prevention, physical limitations such as reduced hand strength, arthritis or vision loss may make brushing and flossing more difficult.

“These changes are normal, but they mean older patients often need more support,” Soto explained. “Caregivers and family members can step in to help with daily routines and make sure dental care stays a priority.”

Families and caregivers can make a difference

Soto emphasizes that families and caregivers are often the first to notice changes in an older patient’s oral health and can help by arranging regular dental visits, encouraging a daily routine and assisting with brushing and flossing as needed, while ensuring that medications or health conditions affecting the mouth are discussed with dental providers. 

Older adults and their carers can take the following steps to protect oral health:

• See a dentist regularly, even if teeth and gums feel fine.
• Brush twice daily with fluoride toothpaste and floss once a day.
• Stay hydrated to reduce dry mouth, a common side effect of certain medications.
• Choose a balanced diet rich in fruits, vegetables and lean proteins.
• Discuss oral health with physicians, especially if managing chronic conditions like diabetes, heart disease or dementia.

The bottom line is that oral health is a cornerstone of aging well. With the support of families, caregivers, health providers and specialized dental care from dentists with experience treating elderly or medically complex patients, aging adults can maintain strong smiles and better overall health.

Finding specialized care

The care team at the UT Dentistry Geriatric Dental Clinic understands the unique oral health needs of older adults and provides compassionate, comprehensive care in a comfortable setting. Specializing in treating patients with medical complexities, mobility challenges and age-related concerns, they ensure every visit supports both oral and overall wellness.

To learn more about the clinic or to schedule an appointment, visit UTDentistry.org/Geriatrics or call 210-450-3290.