@Aleyna H This is one of those questions where I wish there were a simple yes or no answer, but I don't think there is, just like everything in this field. Tongue, lip, and cheek ties can absolutely contribute to dysfunction. They may influence tongue posture, swallowing, speech, oral hygiene, breastfeeding, jaw development, and even breathing in some individuals. But having a tie doesn't automatically mean it's the cause of your symptoms, and simply releasing it doesn't guarantee they'll resolve. From what I've seen and read, and my own experience, a release is often one piece of a much bigger puzzle. If the tongue has never functioned properly, removing the restriction doesn't automatically teach it how to move. That's where myofunctional therapy and learning new movement patterns can become important. Likewise, if someone has a very narrow palate or limited space for the tongue, it makes sense to ask whether releasing the tie alone addresses the underlying issue (my current situation). My own experience, plus a bit of a strange story. I have very tight lip, cheek, and tongue ties. Personally, I think releasing them shortly after birth is far more important than releasing them later in life. If they aren't addressed early, I believe they can play a significant role in development. A doctor once told me that midwives back in the day kept one pinky nail long specifically to cut tongue ties. They would check the baby right away and... well, you get the idea. How true that story is, I'm not sure, but it certainly highlights how important people once believed it was to address them early. My own experience with my last provider was unfortunately not a good one. However, he was very adamant that releasing the ties during expansion was beneficial because the ties acted as opposing forces, constantly pulling everything back into contraction. That explanation actually made sense to me. However, the same doctor also put me in a tooth-borne expander, which I personally don't believe is effective for adult patients.