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NEET MDS Quiz - Practice Test
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Practice Test

community dentistry - 3 Questions

1
Community Dentistry
Which of the following factors are considered for prescribing fluoride tablets for a child
1) Age and weight of the child
2) Age of child and fluoride content of water
3) Age of the child only
4) None of the above

📝 Explanation:

Recommended Doses of Fluoride Tablets

For Children Aged 6 Months to 4 Years:

  • Liquid drops are typically prescribed in doses of 0.125, 0.25, and 0.5 mg of fluoride ion.

For Children Aged 4 Years and Older:

  • Chewable tablets or lozenges are recommended, usually at doses of 0.5 mg to 1 mg of fluoride ion.

Adjustments Based on Water Fluoride Levels:

  • Doses may be adjusted based on the fluoride content in the child's drinking water to ensure adequate protection against dental caries.

Duration of Supplementation:

  • Fluoride supplementation is generally continued until the child reaches 16 years of age, depending on their fluoride exposure and dental health status.

2
Community Dentistry
Which of the following teeth are application for simplified oral hygiene index
1) Lingual surface of 36, 46 and facial surface of 11, 16, 26, 31
2) Lingual surface of 31, 36, 46 and facial surface of 11, 16, 26, 31
3) Lingual surface of 11, 31 and facial surface of 16, 26, 36,46
4) None of the above

📝 Explanation:

The Simplified Oral Hygiene Index (OHI-S) is a tool used to assess oral hygiene status by evaluating specific tooth surfaces. The teeth mentioned in option 1 include the lingual surfaces of the lower first molars (36, 46) and the facial surfaces of the upper incisors and canines (11, 16, 26, 31). These surfaces are typically assessed because they are representative of overall oral hygiene and are commonly affected by plaque accumulation.

3
Community Dentistry
Calculus formation can be effectively retarded by
1) Systemic fluoridation
2) Daily plaque removal
3) Chemical oral mouth rinses
4) Topical fluoride application

📝 Explanation:

Calculus formation is primarily retarded by daily plaque removal through proper oral hygiene practices, as calculus forms from mineralized plaque.

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