Podcast
Questions and Answers
According to G.V Black principles, a Class II cavity presents in the proximal surface of which teeth?
According to G.V Black principles, a Class II cavity presents in the proximal surface of which teeth?
What is the first step in the outline form for cavity preparation according to G.V Black principles?
What is the first step in the outline form for cavity preparation according to G.V Black principles?
What should be the long axis orientation of the bur during lateral extensions for outline form preparation?
What should be the long axis orientation of the bur during lateral extensions for outline form preparation?
What should be done before extending into the involved proximal surface during cavity preparation?
What should be done before extending into the involved proximal surface during cavity preparation?
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What kind of movement is recommended when making a ditch cut in the gingival direction with the fissure bur for cavity preparation?
What kind of movement is recommended when making a ditch cut in the gingival direction with the fissure bur for cavity preparation?
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Study Notes
Class II Cavity Preparation
- A Class II cavity presents on the proximal surface of premolars and molars.
G.V Black Principles for Cavity Preparation
- The first step in the outline form for cavity preparation is to establish the outline form to resist fracture.
Orientation of Bur during Lateral Extensions
- The long axis of the bur should be parallel to the long axis of the tooth during lateral extensions for outline form preparation.
Preparing Involved Proximal Surface
- The proximal surface should be isolated before extending into the involved proximal surface during cavity preparation.
Ditch Cut Movement
- A gentle, rocking movement is recommended when making a ditch cut in the gingival direction with the fissure bur for cavity preparation.
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Description
Test your knowledge on Class II cavity preparation for amalgam restoration according to G.V. Black principles. Explore the nomenclature and outline form requirements for this type of cavity.
