Preparation of shoulder in anterior tooth is done with 1) Invested cone bur 2) Plain fissure bur 3) Cross-cut fissure bur 4) End cutting bur
ProsthodonticsAnswer: 4
If a deflective occlusal contact occurs between buccal cusp of mandibular molar and the fossa of maxillary teeth in centric relation of remaining natural teeth, you would like to 1) Deepen the fossa of the maxillary teeth 2) Reduce the buccal cusps of the maxillary teeth 3) Reduce the buccal of mandibular teeth 4) Check the interferences in all eccentric relations
ProsthodonticsAnswer: 4
The maxillary teeth if placed too far anteriorly and superiorly in a complete denture results in the faulty pronunciation of 1. F and V sounds 2. S and T sounds 3. Vowels 4. Consonants
ProsthodonticsAnswer: 1
The preferred shape of the occlusal rest seat on the natural posterior teeth 1) Definite box shaped 2) Spoon or saucer shaped 3) Convex shaped 4) None of the above
ProsthodonticsAnswer: 2
Thickness of wax in interocclusal records 1) 9 mm 2) 2 mm 3) 2 cm 4) 10 mm
ProsthodonticsAnswer: 2
Ladder or loop design of the minor connector is commonly used for 1) Mandibular distal extension RPD 2) Maxillary distal extension RPD 3) Maxillary class IV RPD 4) Mandibular class IV RPD
ProsthodonticsAnswer: 2
When RPD is not in function, the terminal portion of the retentive arm should be 1) Rigid always whether in function or not 2) Passive and apply no pressure on abutment teeth 3) Active and apply a continuous pressure on abutment 4) Away from the abutment
ProsthodonticsAnswer: 2
Immediate dentures are compared to be advantageous in respect to CD in 1) Protection of extraction site and proper bone remodelind as it acts as splint 2) Proper maintenance of vertical height of occlusion 3) Escape from the psychological trauma of edentulous periods 4) All of the above