In early-stage Alzheimer’s, the first oral-care challenge is often not that the person cannot brush or floss but that a familiar routine starts to become less reliable.
“A person may forget whether they already brushed, skip steps, brush less thoroughly, or have trouble sequencing the steps of oral care,” says Arsenault.
Simplify Your Setup
The best approach is to simplify the routine before it becomes frustrating. Arsenault recommends brushing twice daily with fluoride toothpaste and cleaning between the teeth daily with whatever tool the person can manage, such as floss, floss picks, interdental brushes, or a water flosser.
Too many products on the sink can make a familiar task harder to begin and harder to finish. Arsenault recommends keeping only the essentials visible and in one easy-to-see place: a toothbrush, fluoride toothpaste, a floss aid or interdental brush, and any dentist-recommended dry mouth or fluoride products.
“People do well with a small oral care basket and a laminated checklist with simple steps or pictures — the simpler the setup, the easier it is,” she says.
For denture wearers, the same idea applies. Clearly labeled denture containers and a simple routine for cleaning and removing dentures at night can make daily care easier to follow, says Arsenault.
Upgrade Your Tools
Adaptive tools can make a big difference, says Arsenault.
An electric toothbrush may help some people, especially if arthritis or reduced dexterity makes brushing difficult, but it is not the best choice for everyone, says Arsenault.
“Some people with cognitive impairment find the vibration or sound unpleasant. If that happens, a soft manual toothbrush, a child-size toothbrush, or a toothbrush with a larger grip may work better,” she says.
Floss picks, interdental brushes, and water flossers may be easier than traditional string floss, depending on the person’s comfort, dexterity, and ability to follow the steps, says Arsenault.
“For people at a higher risk of cavities, gum disease, or dry mouth, the dentist may also recommend more frequent cleanings, prescription-strength fluoride toothpaste, fluoride varnish, dry mouth products, or other preventive strategies,” says Arsenault.
Use Visual and Digital Reminders
Other common issues that people with early-stage AD may have include missed appointments, difficulty completing forms or recalling medical history, and trouble following multistep instructions, says Arsenault.
Reminders should make oral care easier to complete, not make someone feel monitored or corrected.
“Visual reminders work well in early-stage dementia — a note on the mirror, a picture-based checklist, or a phone alarm can help the person stay independent,” she says.
Digital calendar reminders can also help with remembering dental appointments.
Habit Stacking
Habit stacking — linking brushing to something that already happens every day — can make the routine feel more automatic, says Arsenault. “For example, pairing brushing with a reliable daily habit, such as after breakfast and before bedtime,” she says.
It can also help to connect oral care with something pleasant, such as listening to a favorite song, brushing before a favorite TV show, or making oral care part of a calming bedtime routine, says Arsenault.
“The goal is to preserve independence while making the routine easier and more pleasant to follow,” she says.
