22 Questions
What is the primary consideration when selecting an amalgam alloy for a patient?
Psychological problem or disease requiring early disposal
What is the ideal time range for hand trituration?
25 to 45 seconds
What is the primary advantage of mechanical trituration?
It saves time and standardizes the procedure
What is the characteristic of an under-triturated amalgam?
It appears dry and crumbly
What is the primary objective of trituration?
To coat all alloy particles with mercury
What is the correct sequence of filling a proximal box?
Fill the proximal box first, then the occlusal part
What is the purpose of condensation in amalgam placement?
To compress each increment of amalgam into the others
What is the correct instrument used for condensing amalgam?
Condenser
What should be done with the amalgam within 3 minutes after trituration?
Condense it into the cavity
What is the primary objective of condensation?
To adapt the amalgam to the cavity margins
What type of condensation requires less force?
Spherical amalgam condensation
What is the advantage of mechanical condensation over hand condensation?
It reduces the fatigue of the dentist
What is the purpose of pre-carve burnishing?
To continue condensation and reduce voids
When should carving of the amalgam start?
When the amalgam is hard enough to offer resistance
What is the direction of carving?
From the tooth surface to the restoration surface
What is the objective of carving?
To simulate the anatomy of the tooth
What is the main purpose of post-carve burnishing?
To make the surface shiny
What tool is used to check the integrity of contact points?
Dental floss
What is a possible consequence of high spots in occlusion for a patient?
Severe pain
Which of these is a benefit of repairing amalgam restorations?
More conservative of tissue
In the case of a mesio-occlusodistal restoration with a fractured mesial box portion, what is the most conservative treatment?
Replace only the mesio-occlusal portion
Which method is used to adjust the occlusion of a dental restoration?
Articulating paper
Learn about the steps involved in amalgam restoration, including selection of alloy, application of matrix bond, trituration, and more. Understand the importance of choosing the right alloy for patients with specific needs.
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