MDS PREP
The advantage of natural glaze compared to applied artificial glaze
1) More smooth finish is achieved
2) More permanent glaze is achieved
3) More shiny surface is achieved
4) All of the above
Conservative Dentistry
Answer: 2
Natural glaze is often more durable and permanent compared to applied artificial
glaze, providing a better finish.
The optimum length of screw, for fixation of plate in mandible is
1. 2 mm
2. 3 mm
3. 4 mm
4. 6 mm
Which of the following is most efficient and least traumatic instrument for correcting overhanging proximal restorations
1) Ultrasonic tips
2) EVA system
3) Dental tape
4) Prophy jet
Periodontics
Answer: 2
What is the primary advantage of using the frozen slab technique with zinc phosphate cement?
1) It increases the working time.
2) It decreases the setting time.
3) It increases the mechanical properties.
4) It changes the pH of the cement.
The frozen slab technique increases the working time of zinc phosphate cement by allowing more moisture to condense on the cool glass slab.
The advantage of electrosurgery over blade for gingival tissue management is
1) Rapid postoperative healing
2) Cheaper
3) Less haemorrhage
4) All of the above
Periodontics
Answer: 3
Internal resorption may result from all except
1. Trauma
2. Horizontal root fracture
3. Crown fracture
4. Teeth treated with pulpectomy
Endodontics
Answer: 4
The reaction used for estimating free amino, groups in proteins is:
1. Ninhydrin test
2. Deamination with HNO2
3. Biuret test
4. Formol titration
Biochemistry
Answer: 2
The reaction used for estimating free amino, groups in proteins is Deamination with HNO2
Basic stain used to demonstrate Reilly"s bodies
1. Alcian red
2. Blue
3. Congo red
4. Thioflavin T
Oral Pathology
Answer: 2
The basic stain used to demonstrate Reilly's bodies is blue.