My aunt is residing in Aurora. My aunt underwent root canal treatment a few days back. She was having severe tooth pain and also there was sensitivity towards hot foods. Her gums were swollen and we took a visit to the nearby dental clinic. The dentist took X-rays and showed the position of the decayed tooth. He prescribed root canal treatment as a remedy for her tooth problems. And the coming week the procedure was undergone and her problems got resolved. Now the tooth, which has undergone root canal became brittle and it is at the risk of cracking. I shared her problem with my friend who had a similar problem. She suggested undergoing dental crown treatment from Aurora. As per my friend's suggestion, we took a visit to the nearby clinic in Aurora. The dentist said that a dental crown could be placed on the tooth for maximum protection from a fracture. We scheduled the appointment for the coming week. Does anyone know how long do the dental crowns last? If yes, share your views.