15 Questions
Why is relief wax adapted over certain areas in maxilla during impression making?
To prevent excessive pressure on relief areas and record tissues in anatomical rest
In what situations may relief be required without pressure during impression making?
Flabby ridge, sharp mylohyoid ridges, sharp glenoid tubercles
What is the purpose of adapting relief wax over the relief area markings of the cast?
To prevent excessive pressure on relief areas during impression making
When should relief material be adapted over certain areas in maxilla during impression making?
Irrespective of the impression material used
What does applying relief wax help to prevent during impression making?
Excessive pressure on specific areas
True or false: Relief wax should be adapted over the relief area markings of the cast irrespective of the impression material.
True
True or false: Relief is given to prevent the tray from exerting excessive pressure on certain areas during impression making.
True
True or false: The relief material should not be adapted over the relief area markings of the cast.
False
True or false: Relief may be required for abnormal clinical situations that should be recorded under pressure, such as flabby ridge, sharp mylohyoid ridges, sharp glenoid tubercles, and areas with the mucosal covering.
False
True or false: The relief wax should be adapted only over the area where the relief wax was not adapted and the tray directly contacts the tissues.
False
True or false: Relief wax should always be adapted over the relief area markings of the cast, irrespective of the impression material.
True
True or false: Relief is given to prevent the tray from exerting excessive pressure on certain areas during impression making.
True
True or false: The relief material should be adapted only over the areas where the relief wax was not adapted and the tray directly contacts the tissues.
False
True or false: Relief may be required for abnormal clinical situations that should be recorded without pressure, such as flabby ridge, sharp mylohyoid ridges, sharp glenoid tubercles, and areas with mucosal covering.
True
True or false: The relief material should not be adapted over the relief area markings of the cast.
False
Test your knowledge about the ideal requirements for a special tray in preclinical prosthodontics. Identify the essential characteristics that a special tray should possess for an accurate dental impression.
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