Similar questions:
Which of the following radiographic findings are attributable to trauma from occlusion?
1. Widening of the periodontal ligament space.
2. Vertical destruction of the interdental septum.
3. Widening of the lamina dura.
4. Narrowing in width of the periodontal ligament space.
(1) (2) (3)
NDEB released questions set 2
Which of the following materials are MOST UNSUITABLE for impressions for cast gold restorations?
Irreversible hydrocolloidsNDEB released questions part 2 set 3
In a safe general anesthetic mixture, the MINIMALLY acceptable percentage of oxygen is
50 percent.NDEB released questions set 3
Which of the following procedures must be done to ensure acceptable mercury hygiene in a dental office?
Use of high volume evacuation when working with amalgamNDEB released questions part 2 set 5
On a semi-adjustable articulator, the incisal guide table represents
a mechanical equivalent of the horizontal and vertical overlap of the anterior teethNDEB released questions part 2 set 10
The most appropriate radiographic examination for a 4 year old without visible or clinically detectable caries or anomalies, and with open proximal contacts is
no radiographic examination.NDEB released questions part 2 set 10
On a semi-adjustable articulator, the incisal guide table represents
a mechanical equivalent of the horizontal and vertical overlap of the anterior teeth.NDEB released questions part 2 set 11
To ensure a clinically acceptable setting time, polyalkenoic cements contain
tartaric acidNDEB released questions part 2 set 11
Amalgam
1. spherical alloys shrink slightly when setting.
2. lathe cut alloys expand slightly when setting.
3. admix alloys are dimensionally stable when setting.
4. high copper content alloys have improved resistance to tarnish and corrosion.
(4) only
NDEB released questions part 2 set 12
A dental laboratory has returned a removable partial denture framework. The framework fit the master cast well but when tried in the mouth, a stable fit could not be achieved. The possible cause(s) of the problem is/are
1. distortion in the final impression.
2. insufficient retention.
3. improper pour of the master cast.
4. casting error.
(1) and (3)
NDEB released questions part 2 set 13
Which of the following is/are acceptable technique(s) for displacing the gingival tissue prior to taking an impression?
All of the above.NDEB released questions part 2 set 14
In cephalometry, the most stable point in a growing skull is the
sella turcicaNDEB released questions part 2 set 15
establecer
to establishCommon spanish words set 8
In cephalometry, the most stable point in a growing skull is the
sella turcica.NDEB released questions set 4
In an otherwise acceptable occlusion, an impacted maxillary canine
All of the above.NDEB released questions set 4
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