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NEET MDS Quiz - Practice Test

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Practice Test

NEETMDS - 3 Questions

1
NEETMDS

Most favourable for reinforcement of anchorage is
1) Conical roots
2) Shifting centre of resistanace apically
3) Tooth out of occlusion
4) Tooth with intact proximal contacts

📝 Explanation:

Teeth with intact proximal contacts provide better anchorage reinforcement because the collective resistance of adjacent teeth helps to withstand the applied orthodontic forces.

2
NEETMDS

Perioral freckles with risk of breast cancer and intestinal cancer is a feature of
1) Cowden syndrome
2) Crohns disease
3) Peutz jeghers syndrome
4) Gardners syndrome

📝 Explanation:

Peutz-Jeghers syndrome (PJS) is a rare genetic disorder characterized by the development of noncancerous growths (hamartomatous polyps) in the gastrointestinal tract and pigmented spots (melanosis) on the lips (perioral), mouth, fingers, and soles of the feet. Individuals with PJS have a significantly increased risk of developing various cancers, including breast, intestinal, pancreatic, ovarian, and lung cancers.

3
NEETMDS

The recommended concentration of fluoride in a community water supply is:
1) 0.1 ppm
2) 0.5 ppm
3) 1.0 ppm
4) 2.0 ppm

📝 Explanation:

The optimal concentration for community water fluoridation is generally about 0.7 to 1.2 ppm. Among the given options, 1.0 ppm (Option C) is the most accurate standard value.

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