NEET MDS Shorts
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Oral PathologyAminocaproic acid (epsilon-aminocaproic acid) is an antifibrinolytic agent that inhibits plasminogen activation and fibrin degradation, thereby stabilizing blood clots. It is particularly valuable in hemophilic patients as it helps prevent clot breakdown and reduces bleeding risk. Vitamin K helps with vitamin K-dependent clotting factors but not Factor VIII deficiency. Monsels solution is a local hemostatic agent. Factor VIII cryoprecipitate treats the underlying deficiency but the question asks about postoperative care agents.
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Oral SurgeryThe anterior palatine nerve block anaesthetizes the posterior portion of the hard palate and the overlying tissues up to the first premolar. It does not typically anaesthetize the upper lip, lateral surface of the nose, or lower eyelid, which are innervated by different branches of the trigeminal nerve.
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NEETMDSLoss of taste sensation on the affected side is not a feature of unilateral hypoglossal nerve damage because the hypoglossal nerve (cranial nerve XII) is a motor nerve that controls the muscles of the tongue and does not carry taste fibers.
55745
PhysiologyThe primary mechanism of bicarbonate reabsorption in the proximal convoluted tubule involves combination with hydrogen ions, forming carbonic acid, which is then converted to water and carbon dioxide.
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General Medicine
For a diagnosis of systemic lupus erythematosus (SLE), at least four out of the eleven listed disorders must be present. These include malar rash, discoid rash, photosensitivity, oral ulcers, arthritis, serositis, renal disorder, neurologic disorder, hematologic disorder, immunologic disorder, and positive antinuclear antibodies.
67229
Community DentistryFluoride is absorbed into the bloodstream and is primarily eliminated from the body through the kidneys. The kidneys filter the blood and excrete fluoride in the urine. While small amounts of fluoride can also be excreted through saliva and sweat, the kidneys are the main route of elimination.
66811
ProsthodonticsSelective grinding is a technique used to adjust the occlusion of complete dentures. It is best performed after the dentures have been processed and rearticulated with a new series of jaw relations to ensure that the occlusion is accurate and reflects the patient's current jaw relationship. This allows for more precise adjustments to be made, as the original records may not accurately represent the current occlusal relationship after processing.
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ProsthodonticsA patient with a -4mm overbite can be classified to have an open bite.
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INI CET
Proliferative verrucous leukoplakia (PVL) is a high-risk form of leukoplakia with a very high rate of malignant transformation, often exceeding 70% in some studies. Speckled leukoplakia also has a significant malignant potential, higher than homogenous leukoplakia, but generally lower than PVL. Lichen planus has a much lower potential for malignancy.
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Dental Materials
Ormocers offer several advantages over conventional composites. They have excellent biocompatibility, minimal shrinkage, and their chemical structure allows for high resistance to masticatory forces. Additionally, they are aesthetically pleasing and can be polished to resemble natural teeth.