MDS PREP
In which of the following, true pocket formation cannot occur
1) ANUG
2) Adult periodontitis
3) Rapidly progressing periodontitis
4) Juvenile periodontitis
Periodontics
Answer: 1
Which of the following is a magnetized instrument?
1) Schwartz periotrievers
2) Hu-Friedy after five currete
3) Morse sickle scaler
4) Modified Gracey currete
Periodontics
Answer: 1
The word "trauma" from occlusion refers to
1) Occlusion which is causing trauma
2) Tissue changes in periodontium from abnormal occlusal forces
3) Basically an inflammatory disease of periodontium
4) All of the above
Periodontics
Answer: 2
Drugs associated with gingival changes are
1) Phenytoin, cyclosporine and nifedipine
2) Nifedipine, ibuprofen and lignocaine
3) Cyclosporine, chlorine and iodine
4) None of the above
Periodontics
Answer: 1
All of the following about Down"s syndrome are true except
1) PDL degeneration takes place
2) Tooth never exfoliates though there is advanced PDL loss
3) Deep periodontal pockets associated with a substantial plaque
4) Acute necrotizing lesions are a frequent finding
Periodontics
Answer: 2
Untrue about ANUG
1. Common in Down"s syndrome
2. Intermediate spirochetes commonly seen in electron microscopic studies
3. If neglected, results in deepening of pocket
4. Treated by gingivo, plasty
Periodontics
Answer: 3
In the early stage a periapical abscess can be differentiated from a lateral periodontal abscess by
1. pain
2. type of exudates
3. tenderness to percussion
4. response of pulp to electrical stimulation
Periodontics Answer: 4