Composite bonding offers the possibility of completely changing your smile without any tooth preparation at all.
Your dentist can bond filling material that is colour matched to your teeth and shape it to give you a new smile.
The filling material is very robust, but not as strong as veneers and can chip. However, it is a simple matter to repair. Also, the material stains slightly more than natural tooth, particularly if you smoke, but it can be re-polished.
Composite bonding is significantly cheaper than veneering.