Рет қаралды 49,441
In this video I will be discussing about various "Operator & Chair Positions" including the "Working Distance".
In operative positions (cavity preparations, tooth preparations etc) chair angulation is supine for maxillary arch and semi supine for mandibular arch.
In exodontia its 45-60 degrees for maxillary arch and 0 to 10 degrees for mandibular arch 👍🏻