NEET MDS Shorts
65658
Medicine
For a patient with hemoptysis and a normal chest X-ray, further investigation with a computed tomography (CT) scan is the recommended next step, especially for those with risk factors for malignancy (e.g., smokers, over 40 years old) or recurrent episodes.
46418
ProsthodonticsThe primary stress-bearing area in maxillary complete denture is the edentulous ridges.
62882
Dental Materials
Rapid heat-cured acrylic resin has the highest linear shrinkage at 0.97%, which can affect the fit and stability of the denture.
53903
RadiologyOne advantage of digital radiography is that the radiographic images are obtained immediately.
58701
General PathologyA deficiency of Protein C can lead to recurrent spontaneous abortions and thrombosis due to impaired regulation of coagulation.
48043
Dental Materials
Retarders in gypsum-based materials slow down the setting reaction by forming an adsorbed layer on hemihydrates, allowing more time for manipulation and placement before the material sets.
75059
PhysiologyThe physiological capacity of the bladder, at which micturition is normally effected, ranges between 250 ml - 450 ml, indicating the volume at which the urge to urinate is felt.
93647
PeriodonticsGingival ablation is a surgical procedure that involves the removal of a portion of the gingival tissue. It is often used to treat conditions such as excessive gingival overgrowth or to improve the health of the gum tissue. Gingival recession due to friction from soft tissue, such as the tongue or cheek, is one possible outcome of this procedure. It does not inherently involve the removal of tissue due to tooth brushing, prominent roots, or hard tissue friction.
54039
ProsthodonticsExplanation: Natural dentition can typically withstand average biting forces of around 600N, which is significantly higher than the 110N that complete dentures can generally handle. Complete dentures rely on muscular and bony support and are limited by the resiliency of the soft tissues in the oral cavity.
42074
Dental Materials
The liquid phase of a denture base resin primarily consists of nonpolymerized methyl methacrylate (monomer) and a cross-linking agent like glycol dimethacrylate.