BruxZir zirconia crowns in Tijuana, Mexico are extremely strong, almost bullet broof, with a 7 year guarantee against chipping or cracking. Because they are translucid, they are also very beautiful. Unlike standard zirconia crowns, which require an overlay of porcelain to give them some translucent qualities, the BruxZir material is all translucid, giving the crowns a much more natural esthetic appearance. Made with the latest laser scan, computer generated technology, these crowns will give you the longest lasting, most beautiful smile possible. BruxZir crowns are guaranteed to last!