TOOTHBRUSHES
You’ll find a large selection of toothbrushes available, both manual and electric. It's a good idea to choose one that:
has a small head so it's easier to move around inside your mouth
has soft bristles
fits comfortably in your hand
Most important is brushing your teeth properly at least twice a day.
Adapting Toothbrushes for Special Needs If you have difficulty controlling hand, arm or shoulder movements, here are some ideas on adapting standard toothbrushes:
Enlarge the handle with a tennis ball, sponge foam or bicycle grip
Lengthen with a stick or rod
Attach to the hand or arm with elastic or Velcro straps or hand brace
Bend the toothbrush handle
For people who cannot manage fine movements, try using an electric toothbrush
Caring For Your Toothbrush
Do not share your toothbrush or use someone else’s toothbrush
After brushing, rinse your toothbrush thoroughly with tap water and allow to air-dry
Store standing upright. If it is near other toothbrushes, do not let the heads touch
Do not store in closed containers
Replace your toothbrush every three to four months or when the bristles look worn and bent
Source: https://www.cda-adc.ca/en/oral_health/cfyt/