In the mandibular posterior region, which of the following design is indicated for the pontic in the fixed bridge 1) Spheroidal 2) Modified ridge lap 3) Ridge lap 4) Conical
ProsthodonticsAnswer: 1
An evaluation of which of the following represents the most important aspect in selection of shade for the restoration to match with existing dentition? 1. Hue 2. Value 3. Chroma 4. Size
ProsthodonticsAnswer: 2
On examination of a patient, in maxillary arch, posterior teeth and lateral incisors on both sides are missing. Canines are present and healthy. You would like to 1) Extract the remaining central incisors and go for an overdenture on canines 2) Fixed bridge for missing laterals and RPD for missing posteriors 3) Cantilever bridge for posteriors and RPD for laterals 4) All of the above
ProsthodonticsAnswer: 1
Comparing the hardness of enamel and dental porcelain, which of the following is true?
1. Dental porcelain is harder than enamel
2. Enamel is harder than porcelain
3. Some dental porcelains are harder than enamel
4. The hardness of both is equal
ProsthodonticsAnswer: 1
The following are all responsible for the deflection of the food except 1) Central fossa 2) Marginal ridges 3) Facial tooth contours 4) Lingual tooth contours
ProsthodonticsAnswer: 1
When all missing maxillary incisors are to be replaced with PFM restoration the abutments should be
1 both the canines and first premolars
2. both the canines and all four premolars
3. both the canines
4 both the canines and any one first pre molar
ProsthodonticsAnswer: 1
Which of the following movement(s) is/are involved in the opening of the mouth? 1) Only hinge 2) Only translation 3) Hinge followed by translation 4) Translation followed by hinge
ProsthodonticsAnswer: 3
The anatomic landmarks used to establish the posterior extent of the upper complete denture 1) Petrygomaxillary notch and fovea palatine 2) Pterygopalatine fissure and anterior border of the tuberosity 3) Posterior nasal spine and the palatine bone 4) Posterior nasal spine and the posterior border of the tuberosity
