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NEET MDS Quiz - Practice Test
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Practice Test

community dentistry - 3 Questions

1
Community Dentistry
PMA is a symbol for a
1) Pulp capping material
2) Caries index
3) Periodontal index
4) Materia alba index

📝 Explanation:

PMA stands for "Periodontal Disease Index," which is used to assess the periodontal health of individuals. It evaluates the presence and severity of periodontal disease by measuring clinical parameters such as probing depth and attachment loss. The other options do not correspond to the PMA acronym.

2
Community Dentistry
Best"s way or teaching oral hygiene method is let the patient observe oral hygiene method on
1) Typodont
2) By disclosing agents
3) Let the patient actively participate in training programme
4) Let the patient watch a visual aid

📝 Explanation:

The most effective method for teaching oral hygiene, as per Best's approach, is active patient participation in the training program, allowing hands-on learning and better retention.

3
Community Dentistry
Spread of dispersion is expressed by
1) Mean
2) Median
3) Mode
4) Standard deviation

📝 Explanation:

Standard deviation is a statistical measure that quantifies the amount of variation or dispersion in a set of values. It indicates how much individual data points differ from the mean.

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