MDS PREP
Dentin bridge in a molar tooth after a successful calcium hydroxide pulpotomy forms
1) A level half-way between amputation and root apex
2) A level slightly below the amputation
3) At exact level of amputation
4) At the apical third of root
Pedodontics
Answer: 2
SPLEEN PROJECTS INTO THE FOLLOWING SPACE OF PERITONEAL CAVITY?
1. GREATER SAC
2. PARACOLIC GUTTER
3. LEFT SUBHEPATIC SPACE
4. INFRACOLIC COMPARTMENT
Anatomy
Answer: 1
What is the significance of the increased pulse rate and blood pressure during REM sleep?
1) It indicates the body is preparing for wakefulness
2) It is a byproduct of increased brain activity during dreaming
3) It is not significant and does not reflect any physiological changes
4) It indicates a pathological condition
The increased pulse rate and blood pressure during REM sleep are associated with the heightened brain activity and autonomic system arousal that occurs during this phase of sleep, despite the presence of muscular atonia.
In orthodontic tooth movement, periodontal ligament provides (or) The cells which are involved in orthodontic, tooth movement
1) Osteoblast
2) Osteoclast
3) Both A and B
4) None
Orthodontics
Answer: 3
Odontoplasty is indicated in
1. Grade I furcation
2. Grade II furcation
3. Grade III furcation
4. Grade IV furcation
Periodontics
Answer: 1
Odontoplasty is indicated in Grade I furcation.
Which of the following has the largest relative mesiodistal dimension of the root canal?
1) Maxillary lateral incisor
2) Mandibular second premolar
3) Palatal root of maxillary 1st molar
4) Distal root of the mandibular 1st molar
Endodontics
Answer: 4
Radiographic appearance of osteosarcoma is
1. Soap bubble appearance
2. Onion skin appearance
3. Cotton-wool appearance
4. Sun burst appearance
Radiology
Answer: 4
Radiographic appearance of osteosarcoma is sunburst appearance.