How to do Black Triangle Treatment ?

 Black Triangle Matrices

• 8 matrices
• colour coded
• for black triangle treatment

Black Triangle Treatment- How to Do?

• Gap sizing- black triangle gauge to measure 
• 
  
  
  
• Disclose and clean
• Contact optimisation
• Matrix Insertion
• Etch and Rinse
• Adhesion
• Injection mold - light cure it.
• remove matrix 
• finishing and polishing

black triangle treatment

by,

 Dr.Renju T George,

  India.