MDS PREP
The local drug delivery system "ELYZOL" contains
1. Metronidazole
2. Penicillin
3. Sanguinarine
4. Tetracycline
Pedodontics
Answer: 1
The local drug delivery system "ELYZOL" contains metronidazole.
Which of the following is not a definite indication of occlusal correction
1. Wear facets
2. Widening of periodontal ligament
3. Pain during teeth contacts
4. TMJ symptoms
Pedodontics
Answer: 1
Wear facets are not a definite indication of occlusal correction.
The most important modification of amalgam restorations on primary teeth
1) Rubber dam application
2) Cavity preparation
3) Placement of matrix band
4) Use of zinc free alloy
Pedodontics
Answer: 2
The most important modification of amalgam restorations on primary teeth is cavity preparation (Answer: 2). Unlike permanent teeth, primary teeth have a thinner enamel layer and a larger pulp chamber relative to their size. Therefore, the cavity preparation must be done with caution to avoid pulp exposure and ensure the longevity of the restoration.
The distance between junctional epithelium and alveolar bone
1. Increase with age
2. Decrease with age
3. Remains constant
4. None of the above
Pedodontics
Answer: 3
The distance between junctional epithelium and alveolar bone remains constant with age.
While using a periodontal probe to measure the depth of the periodontal pocket the pocket is measured from
1. Free gingival margin to the cementoenamel junction
2. Junctional epithelium to the free gingival margin
3. Base of pocket to the cementoenamel junction
4. Base of pocket to mucogingival junction
Pedodontics
Answer: 2
While using a periodontal probe, the pocket is measured from the junctional epithelium to the free gingival margin.
Mouth mirror commonly used by a dentist is a
1. Plane mirror
2. Concave mirror
3. Convex mirror
4. Convex lens
Pedodontics
Answer: 2
A concave mirror is commonly used by a dentist.
Concavities in facial and lingual alveolar walls are called
1. Trough
2. Crater
3. Hemiseptum
4. Ledge
Pedodontics
Answer: 2
Concavities in facial and lingual alveolar walls are called craters.
Which of the following statements is correct regarding the size of the face at birth?
1) The face forms 2/3rd the bulk of head whereas in the adult it forms 1/3rd of the bulk.
2) The face forms the bulk of the head through life
3) The face forms 1/3rd the bulk of the head, whereas in the adult it forms 1/8th of the bulk
4) The face forms only 1/8th of the bulk of head whereas in the adult it forms 1/3rd to of the bulk.
Pedodontics Answer: 4
Due to the advanced state of the growth of brain this size at birth of the head of the infant is relatively large . only 1/8th of the bulk of the head forms the face at this age, whereas in the adult it forms 1/3rd to of the bulk. The face appears to be under the bulge of the forehead because the vault of the cranium is so large