How to closing font teeth gap with bonding?

Make teeth wider. . Closing gaps between front teeth can simply be done with bonding resin filling on teeth to make wider. It is dependent on the size of the space between the two teeth that you are closing. You do not want the teeth too wide. Looks bad. They will hold for many years but may stain over time. Other options are orthodontics , veneers or crowns. These can be more expensive but long lasting.