MDS PREP
The impression material which would record the tissues with minimum pressure (mucostatic in nature) is
1. Zinc oxide eugenol
2. Plaster of Paris
3. Impression compound
4. All of the above
Prosthodontics
Answer: 2
The impression material which would record the tissues with minimum pressure (mucostatic in nature) is plaster of Paris.
Mandible can be made into retruded position for recording the centric relation by
1. Protrude and retrude mandible alternately
2. Repeating the word "M" and relaxing
3. Making the tongue touch the posterior palate
4. All of the above
Prosthodontics
Answer: 4
The mandible can be made into retruded position for recording the centric relation by all of the above: protrude and retrude mandible alternately, repeating the word "M" and relaxing, making the tongue touch the posterior palate.
The primary advantage of an immediate denture is that
1. centric relation (CR) is easier to record
2. less ridge resorption occurs as the ridges are subjected to early function
3. the patients can continue with their social activities without any embarrassment
4. artificial teeth can be set in identical Positions as those occupied by the natural teeth
Prosthodontics
Answer: 3
The primary advantage of an immediate denture is that the patients can continue with their social activities without any embarrassment.
Only pure hinge movements of the mandible occur at
1. Centric occlusion
2. Centric relation
3. Lateral occlusion
4. Terminal hinge position
Prosthodontics
Answer: 4
Only pure hinge movements of the mandible occur at terminal hinge position.
A single bilateral edentulous area located anterior to the remaining natural teeth is classified as Kennedy-Apple- gate
1. Class I
2. Class II
3. Class III
4. Class IV
Prosthodontics
Answer: 4
Kennedy Class IV is characterized by a single
edentulous area that crosses the midline and is located anterior to the
remaining natural teeth. It is the only class that is purely anterior.
The Camper’s plane passes from the
1. lateral commissure of the mouth to the inferior edge of the ear
2. orbitale to the middle of the tragus of the ear
3. ala of nose to the superior edge of the tragus of the ear
4. outer canthus of eye to the most poste rior point on the tragus of the ear
Prosthodontics
Answer: 3
The Camper’s plane passes from the ala of the nose to the superior edge of the tragus of the ear.
Which of the following is painless
1. Vit-C deficiency gingivitis
2. Desquamative gingivitis
3. Pregnancy tumour
4. Gingival abscess
Prosthodontics
Answer: 3
Which of the following is painless: pregnancy tumour.
For a complete denture patient with Class III ridge relation, the freeway space
1. must be increased
2 .must be decreased
3.should be the same as for Class I
4. Do not set teeth for abnormal jaw relations
Prosthodontics
Answer: 2
Explanation: In Class III ridge relations, the freeway space
must be decreased to accommodate the altered jaw relationship and ensure proper
occlusion. This adjustment helps maintain functional stability and comfort for
the patient.