Treatment during depends on the severity of your problem. There are braces treatment which can correct the alignment of your teeth or you may correct aesthetically by dental veneers or laminates.
Next Steps
Visit a dentist and get it checked. Doctor can suggest you the best possible treatment options after check up according to the severity.
Health Tips
Dental Veneer or laminates or tooth colour restoration to close the gaps can be done in a day or maximum in a week time. Where as braces treatment require more time were there will be correction of alignment of your natural teeth.