Any new dental appliance will initially feel quite strange, and dentures are no exception. When your specialist first fits them, they might feel very bulky and awkward to wear, but you must persevere. Your denture dentist can advise you on which foods to start with, and in general, it is best to start with softer foods that require little chewing, gradually increasing your food options as you get used to your new dentures. It may also take some time to get accustomed to speaking with dentures, so practice makes perfect. If your dentures slip out of place, gently bite down and reposition them with your tongue.