NEET MDS Shorts
90269
Pharmacology
Vasopressin antagonists like tolvaptan are aquaretics
15836
Dental Materials
To impart a hardening heat treatment to a dental gold alloy, the best method is to Reheat to 450°C and cool uniformly to 250°C over a period of 15 to 30 minutes
Reheating the casting to 450°C and then allowing it to cool uniformly to 250°C over 15 to 30 minutes is a method known as "solution annealing." This process is indeed used to harden dental gold alloys. Solution annealing involves heating the alloy to a temperature where the primary phase (usually gold) goes into solution with the secondary phase (typically a harder metal like palladium, silver, or copper). This creates a homogeneous structure that, when cooled slowly, leads to the precipitation of the secondary phase and subsequent hardening.
98354
PeriodonticsThe Modified Widman flap is designed for access to the root surface for debridement without significantly altering the pocket depth or increasing the width of keratinized gingiva. Other techniques, such as apically displaced flaps, aim to modify the gingival architecture.
30619
RadiologyLateral skull view does not clearly show the nasal septum due to superimposition of bilateral structures. While it shows medial wall and root of orbit, nasal bones, and calvarium with sinus roots, the nasal septum is better visualized in anteroposterior projections.
48669
Medicine
29964
Pharmacology
74334
PeriodonticsANUG primarily affects the interdental papilla.
75801
General PathologyCrew haircut appearance in X-ray skull and Gamna Gandy bodies are associated with sickle cell anemia due to chronic hemolysis and bone marrow hyperplasia.
88847
INI CET
The Greater Auricular Nerve (C2, C3) supplies the skin over the parotid gland, the angle of the mandible, and the lower part of the ear.
26546
INI CET
A thick disto-buccal flange is hit by the coronoid process of the mandible during wide opening, displacing the denture.