A non-soldered contilever spring bridge is considered to replace a missing upper central incisor when 1) There is sufficient spacing of the anterior teeth 2) There is steep palatal vault 3) When lower incisors are overerupted 4) All of the above
ProsthodonticsAnswer: 1
Risk of leaving unsupported enamel is highest with which type of gingival finish
1. Shoulder
2. Chamfer
3. Shoulder with bevel
4. Bevel
ProsthodonticsAnswer: 2
Selective grinding should result in 1) Decrease in the vertical height of occlusion 2) Remove the occlusal interferences without reducing the vertical height 3) Elimination of interferences in centric relation only 4) Elimination of interferences in eccentric contacts
ProsthodonticsAnswer: 2
The best time to correct faulty occlusion in the denture is 1) At the time of delivery of dentures 2) After 24 hours of wearing the denture 3) Only if patient complains of pain 4) No need to make occlusal corrections
ProsthodonticsAnswer: 1
Magnitude of the load transmitted to the abutment by a free end saddle can be reduced by 1) Using the artificial teeth with narrow buccolingual width 2) Using a mucocompressive technique to record the teeth 3) Increasing the area of dental base extension within limits 4) All of the above
ProsthodonticsAnswer: 4
The prosthetic appliance given to cover the palatal defect in patients with cleft palate is called 1) Artificial velum 2) Obturator 3) Removable prosthetic appliance 4) None of the above
ProsthodonticsAnswer: 2
When both the premolars are missing, connectors in FPD used to replace them should 1) Be semirigid both on the canine and the first molars 2) Be rigid both on the canine and the first molars 3) Be rigid on canines only 4) Be rigid on first molars only
ProsthodonticsAnswer: 2
Denture bearing area of the ridge is 1) Non keratinised 2) Keratinised 3) Para keratinised 4) None of the above