Getting older can impact oral health in several ways. Teeth may become more vulnerable to decay as gums recede, exposing tooth roots. Fillings can weaken over time as well. It's important to brush twice daily, floss daily, see the dentist regularly for cleanings and checkups, and avoid sugary snacks and drinks between meals to prevent problems with teeth and gums. Taking care of dentures is also crucial, as is drinking plenty of water daily even if not thirsty. Seeing the dentist right away if any issues like bleeding gums, bad breath or mouth pain arise is advised.