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NEETMDS - 3 Questions
Most favourable for reinforcement of anchorage is1) Conical roots2) Shifting centre of resistanace apically3) Tooth out of occlusion4) Tooth with intact proximal contacts
Teeth with intact proximal contacts provide better anchorage reinforcement because the collective resistance of adjacent teeth helps to withstand the applied orthodontic forces.
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
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.
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
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.
MCQ