Broken. See
glass.
Silver gone or discolored. Have mirror replated.
Loose from wall to which it has been cemented. Cement alone will not hold a mirror permanently. Screw plastic or metal mirror clips to wall where bottom of mirror should be. Apply Miracle Adhesive to back of mirror (don't try to scrape off old). Set mirror in clips and press to wall. Then install additional clips along top and sides of mirror.
Sliding medicine cabinet doors stiff. See
cabinet, medicine.