Dental and Clinical Sciences
1. Reduction in which of the following represents the most significant advantage of using an acid-etch technique?
Setting shrinkage of the restorative material
Coefficient of thermal expansion of the restorative material
Reduced porosity of the restoration
2. In an edentulous patient, when the teeth of maxillary and mandibular complete dentures are in contact coincidental with centric relation, the face height is called:
physiologic rest position.
vertical dimension of occlusion.
free way space.
closest speaking space.
3. Which of the following drugs is often administered intravenously to treat life-threatening ventricular arrythmias?
4. Papillary hyperplasia is MOST frequently found where?
Anterior labial gingiva