NEET MDS Quiz - Practice Test

1

Public Health Dentistry

The topical fluoride system preferred for treatment in adults is
1. acidulated phosphate fluoride
2. stannous fluoride
3. sodium fluoride
4. none of the above

Option 1

Option 2

Option 3

Option 4

📝 Explanation:

Stannous fluoride is often favored for adults due to its ability to provide antimicrobial benefits along with its fluoride release, which can help in controlling dental caries and reducing sensitivity. It is commonly found in toothpaste and mouth rinses and is known for its effectiveness in preventing cavities and plaque formation.

2

Public Health Dentistry

Dental plaque is not necessary for the initiation of
1 pit and fissure caries
2. proximal caries
3. smooth surface caries
4. root surface caries

Option 1

Option 2

Option 3

Option 4

📝 Explanation:

Pit and fissure caries are initiated by the accumulation of food debris and bacteria in deep, narrow fissures and pits on the tooth surface, which are protected from the normal cleansing mechanisms of the mouth, even in the absence of a thick, mature dental plaque biofilm.

Plaque is necessary for the initiation of proximal, smooth surface, and root surface caries.

3

Public Health Dentistry

The DMFS index for a group of 10 people were : 2, 3, 5, 5, 6,7,7,7, 12 and 13 What would be the mode for this group? 1. 6.7 2. 6.5 3. 7.5 4. 7

Option 1

Option 2

Option 3

Option 4

📝 Explanation:

The mode is the value that appears most frequently in a data set.�In the given set of DMFS index values (2, 3, 5, 5, 6, 7, 7, 7, 12, and 13), the number 7 appears three times, which is more frequent than any other number.

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