NEET MDS Shorts
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Public Health DentistryWhile fear may induce short-term behavior changes, it often results
in a negative response and can lead to dental anxiety or avoidance. It is
generally not a recommended approach for long-term motivation in dental health
education.
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RadiologySubmentovertex view is best useful for mandibular fractures.
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PhysiologyAnswer: 4) The ionic gradients involved in RMP generation are the same in both neurons and muscle cellsExplanation: The RMP in both neurons and muscle cells is generated primarily by the difference in potassium ion concentration across the cell membrane. The concentration gradient of K+ is maintained by the sodium-potassium ATPase pump, which pumps 3 Na+ ions out and 2 K+ ions into the cell, contributing to the negative resting membrane potential.
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EndodonticsExplanation: A concussion in dental trauma refers to a situation where the tooth
is not displaced but may have sustained an injury that can lead to an enamel
fracture. This type of injury does not involve loss of tooth structure, which
aligns with the description of an enamel fracture without tooth structure loss.
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Oral PathologyX-rays are generated when a stream of electrons traveling from the tungsten filament is suddenly stopped by its impact on the anodic tungsten target.
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PedodonticsIn AIDS patients, diffuse red lesions of the attached gingiva are common.
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Oral MedicineMetoclopramide acts primarily as a dopamine D2 receptor antagonist in the chemoreceptive trigger zone in the brain and in the gastrointestinal tract, which helps to reduce nausea and vomiting by decreasing gastric emptying and increasing gastric tone.
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Oral SurgeryCaldwell-Luc Operation
The Caldwell-Luc operation is a surgical procedure
performed to access the maxillary sinus. It is often used to treat chronic
sinusitis or to remove cyst s or tumors from the maxillary sinus. The
procedure involves creating an opening in the canine fossa to allow drainage
and access to the sinus cavity. The other options listed do not pertain to
this specific surgical intervention.