The porcelain teeth are..............bonded, whereas acryclic teeth are.............. bounded to the acryclic denture base 1) Chemically; chemically 2) Mechanically; chemically 3) Chemically; mechanically 4) Mechanically; mechanically
ProsthodonticsAnswer: 2
In case, if maxillary canine is missing and we have to make a tooth supported FPD, abutments will be 1) Central incisor, lateral incisor and 1st premolar 2) Lateral incisor, 1st premolar and 2nd premolar 3) Lateral incisor and 1st premolar 4) None of the above
ProsthodonticsAnswer: 1
The buccal frenal attachment of mandibular CD should be trimmed and rounded to allow proper function of 1) Masseter 2) Buccinator 3) Triangularis 4) Zygomaticus major
ProsthodonticsAnswer: 3
The denture base of the lower distal extension RPD should cover the tissues 1) On the buccal side only 2) On the lingual side only 3) On the crest of the ridge only 4) Same as that of lower complete denture
ProsthodonticsAnswer: 4
When adjusting articulator for condylar guidance, the position of the inisal guide pin on articulator 1) Raised out 2) Contacts the incisal guiding table 3) The position of the guiding pin is not important 4) All of the above
ProsthodonticsAnswer: 1
Occlusal surfaces for the retainer of FPD are caved 1) In infraocclusion to allow the thickness of luting agent 2) In supraocclusion to allow casting shrinkage 3) To make desired contacts in eccentric as well as centric occlusion 4) To avoid opposing contacts in all movements
ProsthodonticsAnswer: 3
The commonly used impression material for diagnostic casts of RPD 1) Reversible nydrocolloid 2) Irreversible hydrocolloid 3) Elastomeric impressions 4) Impression paste
ProsthodonticsAnswer: 2
Function of a compensating curve as related to a CD is 1. Same function as curve of Spee in natural dentition 2. Aids in establishing the condylar inclination 3. To provide a balanced occlusion in the CD 4. All of the above
