Preparation/Dr.Hussein Naama د.حسين نعمة المياحي скачать в хорошем качестве

Preparation/Dr.Hussein Naama د.حسين نعمة المياحي

Preparation After drawing the finish line to mimic gingival curvature , it is mandatory to use gingival cord to retract gingiva and protect it while smoothing finish line or in case of descend it slightly subgingival. You have to start the application of the cord mesially and distally especially in thin bio type gingiva (for example canine region) Inorder not to get gingival recession in the cementation visit. I used yellow mark bur from shofu to smooth the finish line. When you need to do further adjustments, stop using water coolant decrease the speed to 10000 RPM for electrical hand-piece or no more than 50000 rpm (high speed turbine) for more precaution let your assistant make un air coolant with triple syringe while you are doing your preparation. #shofu #zumax_microscop — with Murtadha Al-yaquti and 2 others.