NEET MDS Shorts
15548
Oral PathologyCoronal dentin dysplasia is a genetic condition that affects the development of dentin, leading to abnormal pulp chamber morphology. The "thistle-tube" appearance refers to the shape of the pulp chamber, which resembles a thistle tube due to the constricted and elongated form of the pulp space. This condition is characterized by a normal crown appearance but with significant alterations in the pulp chamber and root canal system, making it distinct from other dental dysplasias.
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General Medicine
The combination of jaundice, hepatosplenomegaly, and thrombocytopenia suggests that the patient has developed cirrhosis of the liver due to chronic alcohol abuse.
44759
NEETMDS
The Tanaka-Johnston analysis uses the mesiodistal width of the mandibular incisors to predict the combined width of the unerupted canine and premolars.
20433
General Medicine
Albumin is mainly involved in osmotic regulation and serves as a carrier protein for various substances, including bilirubin and fatty acids. However, it is not a primary carrier for thyroid hormones, which are mainly transported by thyroxine-binding globulin.
43534
AnatomyGag reflex is lost due to paralysis IX Nerve The pharyngeal branch of IX nerve supply the mucosa of pharynx
62159
Dental Materials
ORMOCER undergoes 1.97% by volume polymerization shrinkage, which is significantly less than that of conventional resin-based filling materials. This low shrinkage is one of the advantages of using Ormocers.
80181
Oral PathologyMyositis ossificans would NOT cause pathologic fractures of maxilla or mandible because it involves ossification within muscle tissue, not weakening of existing bone structure. Bone cysts, multiple myeloma, and giant cell tumor all cause bone destruction and weakening, predisposing to pathologic fractures. Myositis ossificans actually adds calcified tissue rather than destroying bone.
19255
OrthodonticsThe "ugly duckling stage" is a normal, temporary phase in dental development, typically occurring around ages 8-12, where a midline gap (diastema) and splaying of the upper front teeth are common due to the eruption of the canine teeth.
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General PathologyLow serum cortisol is not a typical laboratory finding in Cushing's syndrome, where high serum cortisol is expected.
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RadiologyWhich of the following is true of the paralleling cone technique: it is easy to place with the film holder.