All CEREC restorations (same day, in office, porcelain inlays, onlays or crowns) are guaranteed against fracture or breakage that is not due
to decay or incidental trauma for 5 years.
(Method of repair for the broken porcelain is at the discretion of Dr. Calderwood. Repair will
be always be white porcelain, white composite or sometimes a metal crown in cases of extreme bruxism or adjustment of the restoration.)