NEET MDS Shorts
75432
EndodonticsVertical condensation of warm gutta-percha is particularly useful when there are aberrations, irregularities, or accessory canals because the heated material can flow into these spaces better than cold lateral condensation techniques.
18462
NEETMDS
In a brush biopsy, the brush is typically started on normal tissue and moved over the lesion once to collect cells from all layers of the epithelium for analysis.
93082
INI CET
Osseograft is a bone graft (promotes bone growth). In ankylosis surgery, we want to PREVENT bone growth between the segments, so soft tissue interposition (fat, fascia) is used.
32203
Oral PathologyMean exposure of radiation from a pantomograph is approximately 250 mR.
26561
State PSC PYQThe paralleling technique in intraoral periapical radiography is based on the principle of using parallel lines and right angles to produce an accurate image of the tooth structure.This method requires the image receptor (film or sensor) to be positioned parallel to the long axis of the tooth being radiographed.To prevent image distortion (magnification or foreshortening), the central ray of the X-ray beam is then directed perpendicularly to both the image receptor and the long axis of the tooth.
19764
INI CET
In X-linked dominant inheritance, an affected father passes the X-linked trait to all of his daughters but none of his sons.
[Image of X-linked dominant inheritance pattern]
26388
RadiologyCephalometric radiographs require low contrast and wide latitude films to visualize both soft tissues and hard tissues simultaneously. Wide latitude allows for better visualization of structures with different densities in the same image, which is essential for cephalometric analysis.
16857
PeriodonticsThe Gracey curette is a dental instrument used for subgingival scaling and root planing. Correct adaptation of the curette involves placing it at the correct angle to the tooth surface to effectively remove plaque and calculus. The lower shank of the curette should be parallel with the tooth surface to allow for proper engagement with the tooth structure.
78604
General Medicine
Zollinger Ellison syndrome is characterized by the presence of a gastrin-producing tumor (gastrinoma) which leads to hypergastrinemia, resulting in excessive gastric acid secretion and subsequent peptic ulcers. Hyperacidity is not a separate component but rather a consequence of increased acid production due to hypergastrinemia.
28882
General MedicineMassive albuminuria, characterized by excess protein in urine, is a hallmark of nephrotic syndrome, alongside edema and hyperlipidemia.