What are ways to change the lip position relative to teeth to have a better smile? (photo)

Hi,Smile lines are also known as dynamic wrinkles that are caused by the over-activity of the muscles of facial expressions. I am not sure if the tooth extraction played a significant factor in worsening your smile lines. Depending on the location of smile lines and the underlying facial muscles that cause it, Botox may help to reduce its appearance. A full assessment by your preferred aesthetic doctor will be the first step to take to determine if Botox will help. Creams and laser treatments are unlikely to help in this instance. Hope this helps!

The 2nd picture of your braces is not as clear as your pre-treatment photo so I will have to make some assumptions. In your pre-treatment photo, it appears there is some minor crowding of the upper teeth. Your lower teeth are not visible. The lower (front) teeth may have started to protrude and crowd forward along with the upper front teeth. I am not sure if you had any extractions done during your first or 2nd treatment. Some patients who have had extractions may feel that their tongue may be overcrowded or that their facial profile is becoming more flat.