NEET MDS Shorts
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NEETMDS
A lingual arch is used as a bilateral space maintainer in the mandibular arch
when there is bilateral loss of primary teeth.
It is a fixed appliance that maintains the arch length and circumference.
A distal shoe is a unilateral appliance used when a primary second molar is lost
before the eruption of the permanent first molar.
A band and loop is also a unilateral appliance used for single tooth loss.
A band and bar is similar to a band and loop but with a more rigid bar.
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Physiology
Sympathetic activity enhances sodium and water reabsorption in the PCT (proximal convoluted tubule) through increased activity of sodium pumps and sodium-potassium-2-chloride cotransporters, which helps in fluid and electrolyte retention.
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NEETMDS
Uhthoff's phenomenon (or sign) is the temporary worsening of neurological symptoms in multiple sclerosis (MS) due to an increase in body temperature.
71692
Prosthodonticsguiding planes are flat, polished surfaces on the abutment teeth that guide the RPD along a specific path during insertion and removal. They are located adjacent to the edentulous area and are crucial for the proper seating and function of the denture.
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General Medicine
Alpha-fetoprotein is produced primarily by the yolk sac and fetal liver during pregnancy. Its main function is osmotic regulation and it acts as a binding and carrier protein for various substances, including drugs and metals.
84214
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.
47141
Conservative DentistryIn indirect gold casting techniques, occlusal registration is crucial for ensuring that the final restoration fits properly in the patient's occlusion. "Static registration of dynamic occlusion" refers to capturing the occlusal relationship when the patient is in a static position, which is essential for creating a functional restoration.
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RadiologySalt and pepper appearance in MRI of the salivary gland is suggestive of Sjogren syndrome.
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NEETMDS
The classic triad for Thrombotic Thrombocytopenic Purpura (TTP) includes thrombocytopenia, microangiopathic hemolytic anemia (schistocytes), and neurological abnormalities. Kidney damage is another common feature.
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Dental Materials
Benzoyl peroxide in the powder of denture base resin is responsible for initiating the polymerization process when it reacts with the monomer in the liquid component.