Documents The Origins of Surface and Interfacial Tension. The Molecular Origin of Surface Tension Imbalance of...

Slide 1 The Origins of Surface and Interfacial Tension Slide 2 The Molecular Origin of Surface Tension Imbalance of intermolecular forces exists at the liquid-air interface…

Documents General principle Dr. Ahmed AL-Mayali B.D.S M.Sc. Orth. [email protected].

Slide 1 General principle Dr. Ahmed AL-Mayali B.D.S M.Sc. Orth. [email protected] Slide 2 TYPES OF ORTHODONTIC APPLIANCE 1-Removable appliance 2-Fixed appliance…