Optimum crown to root ratio of the tooth to be used as abutment is 1) 1:2 2) 2:3 3) 1:1 4) 2:1
ProsthodonticsAnswer: 2
House classification is based on 1) Mental attitude of patient 2) Type of alveolar ridge 3) Maxillary and mandible relation 4) None of the above
ProsthodonticsAnswer: 1
Distal extension RPD is 1) Both tissue and both tooth borne 2) Tooth borne 3) Class III condition 4) Class IV condition
ProsthodonticsAnswer: 1
The muscle which trims the posterior lingual areas of the lower denture is 1) Genioglossus and stylohyoid muscle 2) Palatoglossus and superior constrictor 3) Mentalis and buccinator 4) Medial pterygoid muscle, lateral pterygoid muscle
ProsthodonticsAnswer: 2
When the height and taper of the preparation are same, which of the following provides better resistance 1) Large diameter molar 2) Small diameter molar 3) Large diameter premolar 4) Small diameter premolar
ProsthodonticsAnswer: 4
Which of the following is an example of push back type clasp 1) Circumferential clasp 2) Bar clasp 3) Embrasure clasp 4) Indirect retainer
ProsthodonticsAnswer: 2
Hinge axes is best detected by 1. Face-bow transfer and freely adjustable condylar pieces 2. Face-bow with three point articular 3. With face-bow only 4. With articulator only
ProsthodonticsAnswer: 1
Rigid precision attachments are roommended for a free-end mandibular partial denture when opposing
1. a complete denture
2. a bounded partial denture
3. a free-end PD on the same side
4. a free-end PD on the opposing side
