Based on your brief description of broken central incisors, you have a few options. If you were my patient, I'd offer the following options in no particular order.Option #1: Dental Bonding. This is the least expensive fix. It should only be considered temporary because bonding on biting surfaces, tends to break off very easily. Also, bonding will stain a lot faster than your natural teeth, so you will likely need to have it redone every 1 to 2 years, depending on how well you take care of it.Option #2: Porcelain veneers. A more expensive option, but a great permanent fix. Veneers are extremely stain resistant and can be placed in 1-2 appointments. Veneers, when done right, will typically last 20-30 years with proper oral hygiene. Option #3: Porcelain crowns. Exactly like veneers, but are needed if your teeth were broken off very short.Good luck and I hope this helps. Follow me if you have more questions.Sarah Thompson, DMD