Dental implants were introduced by 1) Branemark 2) Taggert 3) Linkow 4) Fauchard
ProsthodonticsAnswer: 1
The use of kinetic face bow is contraindicated in the edentulous patients because 1. It has to be used on the mandible ridge 2. Recording bases may be unstable on the edentulous mandible 3. Movement of the bases may lead to inaccuracy in recording hinge axis 4. All of the above
ProsthodonticsAnswer: 4
Each clasp must be designed to encircle at least how much of the abutment tooth?
1. More than 1800
2. More than 900
3. 360°
4. 135°
ProsthodonticsAnswer: 1
The commonly used impression material for diagnostic casts of RPD 1) Reversible nydrocolloid 2) Irreversible hydrocolloid 3) Elastomeric impressions 4) Impression paste
ProsthodonticsAnswer: 2
The inner surface of ceramic veneer is etched with 1) 50 % Phosphoric acid 2) 30 % Phosphoric acid 3) 35 % Citric acid 4) 5 % Hydrofluoric acid
ProsthodonticsAnswer: 4
Working side interferences occur 1) Lingual inclines of the upper facial cusps and buccal inclines of the lower lingual cusps 2) Buccal inclines of the lower facial cusps and buccal inclines of the upper lingual cusps 3) Lingual inclines of the lower facial cusps and the buccal inclines of the upper facial cusps 4) None of the above
ProsthodonticsAnswer: 1
The following is a complimentary colour of teeth (yellow) 1. Green 2. Blue 3. White 4. Black
ProsthodonticsAnswer: 2
The unit of FPD that attaches abutment to the suspended unit is 1) Connector 2) Abutment 3) Pontic 4) Retainer