Repairing your broken front teeth can be accomplished a few different ways. Composite resin can be used to replace the missing tooth structure. It's straightforward, good looking, and relatively affordable. Another option would be to use porcelain veneers. They are stronger, very good looking, and should last longer than composite resin. Another advantage of porcelain veneers is that you can realign the position of the teeth to give them a straighter appearance. They are more expensive than bonding composite resin. A third option would be to do porcelain crowns. Same advantages as porcelain veneers, but really are more invasive. More natural tooth needs to be removed to crown the whole tooth.