Hi. Smile correction can be improved by various methods.
1. If the case is very complex, then you would have to go for orthodontic treatment. It also has several options to choose from. It is a lengthy treatment that takes upto 1-2 years.
2. If your case not very complex, then you can go for smile designing with the use of dental veneers and composite build-up. It is a shorter procedure that takes 3-4 sittings to complete.
Next Steps
Visit the dentist to find out which treatment option is best suited for you.