NEET MDS Shorts
47956
Dental Materials
The line of force refers to the direction in which the force is applied during condensation. It is crucial to apply the force in a controlled and precise manner to avoid causing damage to the tooth or the restoration. The text mentions that the force applied with a condenser parallels the long axis of the instrument shaft, with specific angles recommended for different areas of the cavity.
29241
Community DentistryThe CPITN probe has a black band from 3.5 to 5.5 mm. If the black band is completely visible, the probe is inserted to 3.5 mm, indicating the presence of calculus (score 2), requiring scaling and oral hygiene instructions.
59051
Dental Materials
A wax pattern made in the mouth will shrink appreciably as it is cooled to room temperature because the coefficient of thermal expansion of wax is very high.(This is the property which describes the thermal energy transport in watts per second through a specimen 1cm thick with a cross sectional area of 1 cm2 when the temperature differential between the surfaces of the specimen perpendicular to the heat flow 10 K) Co efficient of thermal expansion is defined as the change in length per unit of the original length of a material when its temperature is raised 10K.
76870
General Medicine
In liver disease, especially cirrhosis, there is a decrease in hepatic synthesis of clotting factors, particularly factor II (prothrombin). Vitamin K deficiency is also common in liver disease, which further contributes to hypoprothrombinemia. The deficiency of fibrinogen (factor I) would also result in a bleeding diathesis but is less common in liver disease. Factors V and VIII are also synthesized in the liver but are less frequently affected than factor II in such cases.
80520
Oral SurgeryThe line of withdrawal is mainly determined by the root pattern. This refers to the path along which a tooth should be removed to avoid interference from surrounding bone and adjacent teeth. Root morphology, including number, size, and curvature, dictates this extraction path.
72297
Physiology
Answer: 2) Facilitates gluconeogenesis and lipolysis
Explanation: Cortisol, a glucocorticoid hormone, plays a key role in the fight-or-flight response by mobilizing energy stores. It stimulates gluconeogenesis in the liver and promotes lipolysis in adipose tissue, increasing the availability of glucose and fatty acids for energy production during stressful situations.
47860
Oral PathologyCrest syndrome is a variant of hidebound disease.
37933
PedodonticsA score of 0.7-1.9 on Russell's index indicates simple periodontitis.
68376
EndodonticsAccording to Vertucci classification, Type III canals have two separate canals that join and exit as one foramen. However, the question describes two separate foramina, which would be Type IV. The answer key shows Type III, but this may need verification.
93056
INI CET
Christ-Siemens-Touraine Syndrome is a form of hypohidrotic ectodermal dysplasia, characterized by hypohidrosis (reduced sweating), hypotrichosis (sparse hair), and oligodontia (few teeth). Supernumerary teeth are extra teeth and are not characteristic; rather, missing teeth are expected.