BruxZir Â® Anterior is the latest advancement in the BruxZir Solid Zirconia product line. This highly esthetic restorative material is designed specifically to satisfy the esthetic and functional requirements of the anterior region of the mouth.ruxZir Â® Anterior is the latest advancement in the BruxZir Solid Zirconia product line. This highly esthetic restorative material is designed specifically to satisfy the esthetic and functional requirements of the anterior region of the mouth.
Ancient myths and legends tell of several mysterious underground cities filled with secret chambers, passages shrines and tombs. Many of these remarkable underground worlds remain shrouded in mystery because we have not been able to locate them yet.
Ancient Cities and Megalithic Sites Underwater. 19 Comments. A wealth of human history lies submerged in ancient cities at the bottoms of lakes, seas and oceans of the world. Some of these urban centers were sent into the water via earthquakes, tsunamis or other disasters thousands of years ago.