We stand behind our work.  Our philosophy is to do things that work. Our goal is to keep patient's happy and coming back to our office.  Since we do use a quality laboratory to fabricate our restorations they extend to the patient a 3 Year warranty on crowns against any manufacturer defects.  We are happy to offer this warranty because we just don't have to replace many crowns. However if a crown were to break under warranty it is covered.