DD1 was a finger-sucker. I noticed her top front teeth beginning to stick out and so we encouraged her, successfully, to give up the finger sucking when she was 2. Now 3, she has replaced the fingers with sucking her bottom lip. Her teeth are continuing to progressively stick out and she has begun to stop putting her lips together for certain speech sounds, such as 'm'.
I've thought about contacting the dentist, but can't really think what they could possibly do about it. We remind her not to do it when we catch her at it, but don't really know what else to do. Will it also affect her adult teeth?