An advantage of 3/4th crown compared to full crown is 1) Less tooth structure is removed 2) More retentive than full crown 3) More aesthetic than full crown 4) Both A and C
ProsthodonticsAnswer: 4
Tissue conditioners permit abused soft tissues to return to a normal architecture by
1. distributing biting forces more evently
2. ensuring intimate contact of the denture with the soft tissues a
3. massaging the tissues
4. all of the above
ProsthodonticsAnswer: 4
The occlusogingival height of the flat surface of the guide plane of a RPD, should be
1.0.5-1mm
2.2-4mm
3.1-2mm
4.4-6mm
ProsthodonticsAnswer: 2
A partial denture used to increase the vertical dimension of occlusion on a temporary basis, while the results of the increase can be observed, is termed
1. a treatment denture
2. an interim denture
3. an immediate denture
4. a transitional denture
ProsthodonticsAnswer: 1
The massetric notch in distobuccal corners of the mandibular denture is due to 1) Action of buccinator on masseter 2) Action of masseter on buccinator 3) Action of palatoglossus on buccinator 4) Action of superior constrictor on masseter
ProsthodonticsAnswer: 2
How much labial reduction is needed for a porcelain-fused-to-metal 1) 0.5-1 mm 2) 1-1.5 mm 3) 1.5-2 mm 4) 1.75-2 mm
ProsthodonticsAnswer: 3
Which of the following is an example of static method of recording centric relation? 1) Intraoral records 2) Needle 3) House 4) Paterson
ProsthodonticsAnswer: 1
Before registering face bow transfer, it is necessary to determine 1) Physiological rest space 2) Incisal guidance 3) Centric relation and centric occlusion 4) Terminal hinge axis opening
