There are many reasons to replace missing natural teeth with dentures; aesthetics, proper mastication of your food, digestion, proper jaw alignment (to avoid a TMJ disorder), and speech to name a few. However sometimes dentures can cause pain or discomfort, especially if they are old or ill-fitting. An easy home remedy to help relieve gum/oral tissue pain is rinsing with saltwater twice daily. Doing this will help reduce swelling and help heal any sores that may have developed. It also inhibits growth of bacteria in the mouth. Simply dissolve 1 teaspoon of salt in a glass of warm water and rinse your mouth in the morning and evening. (Note: not intended to replace consultation with qualified medical professional.)