1Healthy Teeth: The outermost layer is enamel, the middle layer is dentine and the innermost part is the pulp chamber which contains blood vessels and nerves. |
2When tooth decay reaching the pulp chamber, severe pain will be experienced and abscess will be formed. |
3Remove the decayed tooth substance. |
4Remove the infected pulp tissue including nerves and blood vessels. |
5Disinfect the pulp by medicament. |
6Restore the root canal and crown with restorative materials. |