Left with lip incompetence after braces. Should I have had extractions? (Photos)

About 6 months ago I got my braces off. My lips don't meet when at rest. I have to consciously hold my mouth closed and this causes dimpling of my chin. I'm mouth breathing every night. I didn't have either of these issues before. I also find it really difficult to do a closed mouth smile. The skin is too tight over my teeth. All these issues I brought up with the dentist before I had the brackets removed. He told me they would all resolve once the brackets were off. They didn t