The dentist or hygienist will be able to advise you on the best brushing methods to keep any gum problems under control, and may suggest you use a mouthwash or special toothpaste to help with the sensitivity. You may also find that brushing gets a bit more difficult if your manual dexterity is reduced or if your eyesight is less than perfect.
Electric toothbrushes are also ideal for anyone with limited movement.
The handles are thicker and easier to hold and the oscillating head does most of the work. Older people are often prescribed medicines and tablets which can cause a dry mouth as a side effect. Decay can occur more quickly in a dry mouth. Many people find that sucking boiled sweets or sipping drinks throughout the day helps dryness, but remember that prolonged exposure to sugary substances is bad for your teeth and gums. Sugar free sweets or gum are a healthier alternative.