MDS PREP

Orthodontic tooth movement is inhibited by which of the following drugs

1) NSAIDS, such as Brufen

2) OPIOIDS, such as CORTISONE

3) Antibiotics such as tetracycline

4) Vasoconstrictors such as adrenaline

Orthodontics Answer: 1

SOLUTION

NSAIDS, i.e. Brufen, etc. inhibit tooth movement as they interfere with production of prostaglandins.

• Nimesulide does not interfere with PG production and so can be safely given during tooth movements.

What is the Angle classification of occlusion based upon?

    1. The position of the maxillary incisors relative to the mandibular incisors
    2. The position of the maxillary incisors relative to the mandibular incisors
    3. The position of the maxillary canines and first permanent molars relative to the mandibular canines and first permanent molars.
    4. The position of the upper lip relative to the lower lip

Orthodontics Answer: 3

The position of the maxillary canines and first permanent molars relative to the mandibular canines and first permanent molars

If an excessive overbite is seen immediately upon the eruption of the incisors, which of the following should be suspected?
1) A problem in the vertical relationship of the facial skeleton
2) A problem in width relationships
3) A problem in the formation of the primary teeth
4) None of the above

Orthodontics Answer: 1

Which of the following gives a complete picture of malocclusion in a patient
1) Simon
2) Ackermann
3) Dewey
4) Angle

Orthodontics Answer: 2

If a flush terminal plane (FTP) is present in the deciduoud dentition then the molars will erupt
1) Initially in class I occlusion
2) Initially in class II occlusion
3) Initially in class III occlusion
4) Initially end to end relationship

Orthodontics Answer: 4

Main growth site in mandible
1) Gonial angle
2) Body of mandible
3) Condylar cartilage
4) Coronoid process and ramus

Orthodontics Answer: 3

The labial bow in activator is constructed with
1) 0.6 mm
2) 0.5 mm
3) 0.7 mm
4) 0.8 mm, slightly heavier

Orthodontics Answer: 4

High labial-bow is mainly used
1) To move anterior teeth lingually
2) As extraoral anchorage
3) To carry auxillary springs
4) To keep lips away from teeth

MDS PREP

Orthodontic tooth movement is inhibited by which of the following drugs

1) NSAIDS, such as Brufen

2) OPIOIDS, such as CORTISONE

3) Antibiotics such as tetracycline

4) Vasoconstrictors such as adrenaline

If an excessive overbite is seen immediately upon the eruption of the incisors, which of the following should be suspected?
1) A problem in the vertical relationship of the facial skeleton
2) A problem in width relationships
3) A problem in the formation of the primary teeth
4) None of the above

Which of the following gives a complete picture of malocclusion in a patient
1) Simon
2) Ackermann
3) Dewey
4) Angle

If a flush terminal plane (FTP) is present in the deciduoud dentition then the molars will erupt
1) Initially in class I occlusion
2) Initially in class II occlusion
3) Initially in class III occlusion
4) Initially end to end relationship

Main growth site in mandible
1) Gonial angle
2) Body of mandible
3) Condylar cartilage
4) Coronoid process and ramus

The labial bow in activator is constructed with
1) 0.6 mm
2) 0.5 mm
3) 0.7 mm
4) 0.8 mm, slightly heavier

High labial-bow is mainly used
1) To move anterior teeth lingually
2) As extraoral anchorage
3) To carry auxillary springs
4) To keep lips away from teeth

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MDS PREP

Orthodontic tooth movement is inhibited by which of the following drugs 1) NSAIDS, such as Brufen 2) OPIOIDS, such as CORTISONE 3) Antibiotics such as tetracycline 4) Vasoconstrictors such as adrenaline

If an excessive overbite is seen immediately upon the eruption of the incisors, which of the following should be suspected?1) A problem in the vertical relationship of the facial skeleton2) A problem in width relationships3) A problem in the formation of the primary teeth4) None of the above

Which of the following gives a complete picture of malocclusion in a patient 1) Simon 2) Ackermann3) Dewey4) Angle

If a flush terminal plane (FTP) is present in the deciduoud dentition then the molars will erupt 1) Initially in class I occlusion2) Initially in class II occlusion3) Initially in class III occlusion4) Initially end to end relationship

Main growth site in mandible1) Gonial angle2) Body of mandible3) Condylar cartilage4) Coronoid process and ramus

The labial bow in activator is constructed with1) 0.6 mm2) 0.5 mm3) 0.7 mm4) 0.8 mm, slightly heavier

High labial-bow is mainly used1) To move anterior teeth lingually2) As extraoral anchorage3) To carry auxillary springs4) To keep lips away from teeth

Explore by subjects

Orthodontic tooth movement is inhibited by which of the following drugs

1) NSAIDS, such as Brufen

2) OPIOIDS, such as CORTISONE

3) Antibiotics such as tetracycline

4) Vasoconstrictors such as adrenaline

If an excessive overbite is seen immediately upon the eruption of the incisors, which of the following should be suspected?
1) A problem in the vertical relationship of the facial skeleton
2) A problem in width relationships
3) A problem in the formation of the primary teeth
4) None of the above

Which of the following gives a complete picture of malocclusion in a patient
1) Simon
2) Ackermann
3) Dewey
4) Angle

If a flush terminal plane (FTP) is present in the deciduoud dentition then the molars will erupt
1) Initially in class I occlusion
2) Initially in class II occlusion
3) Initially in class III occlusion
4) Initially end to end relationship

Main growth site in mandible
1) Gonial angle
2) Body of mandible
3) Condylar cartilage
4) Coronoid process and ramus

The labial bow in activator is constructed with
1) 0.6 mm
2) 0.5 mm
3) 0.7 mm
4) 0.8 mm, slightly heavier

High labial-bow is mainly used
1) To move anterior teeth lingually
2) As extraoral anchorage
3) To carry auxillary springs
4) To keep lips away from teeth