Minor fractures can be smoothed by your dentist with a sandpaper disc or simply left alone. Another option is to restore the tooth with a composite restoration. In either case, you should treat the tooth with care for several days.
Moderate fractures include damage to the enamel, dentin and/or pulp. If the pulp is not permanently damaged, there are a variety of procedures your dentist can use to restore your tooth to its original shape and function, including the placement of a full permanent crown. If pulpal damage has occurred, further dental treatment may be required.
Severe fractures may mean a traumatized tooth with a slim chance of recovery. However, there are dental procedures available to restore even severely damaged teeth and a dentist should be consulted as soon as possible to determine if treatment is possible.