Enter your email and password
FAST REVISION
Dental Materials
Porcelain binds to metal in metal ceramic restorations by mechanical interlocking and chemical bonding. Mechanical interlocking is provided by proper wetting of the metal surface by porcelain.
The adherent metallic oxides, which are formed
General Medicine
The PTT (Partial Thromboplastin Time) is prolonged in deficiencies of factors VIII, IX, and XII, which are part of the intrinsic pathway of the coagulation cascade. Since factor VIII deficiency is more common and is associated with a bleeding diat