Practice talking out loud
When you speak out loud, you’ll be able to hear which words you have the most trouble with. Many new denture wearers have difficulty pronouncing “F” and “S” sounds. Try saying the following tongue twisters a few times a day:
Tiny-tot Tad tasted very little treats.
Fair is foul and foul is fair.
Sister Sue sews shirts, shorts, and shoulder straps for shoulders.