NEET MDS Shorts
79599
Dental Materials
The average depth of corrosion for most amalgam alloys is 100 to 500 µm.
16459
Prosthodontics
Explanation: The cold cure resin by the sprinkle-on method
provides a stable and accurate temporary record base for edentulous patients.
This method allows for better adaptation to the oral tissues and ensures a more
reliable fit during the recording of jaw relations.
37536
Dental Materials
If the temperature of the water used to mix gypsum products exceeds 50°C, it can slow down the setting reaction due to the reversible nature of the gypsum crystal formation at higher temperatures.
48467
Oral SurgeryLocal infiltration is a safe and effective technique for achieving anesthesia in most situations. However, it is contraindicated in the presence of infection in the arch because it can spread the infection further or lead to complications like an abscess. Hypertension and kidney problems are not direct contraindications to local anesthesia, but they may require careful monitoring of the patient's condition. Diabetes with urine sugar present does not directly contraindicate the use of local anesthetics unless there are severe complications or neuropathy involved.
15675
Oral PathologyBleeding time is prolonged in von Willebrand's disease.
36770
OrthodonticsA cleft palate is a congenital condition that does not inherently affect statural growth. The other factors listed—poor nutrition, chronic diseases, and cardiac diseases—can all have long-term negative impacts on a person's growth and development. Poor nutrition can lead to stunted growth due to insufficient nutrients for bone and tissue development, while chronic diseases and cardiac diseases can impair the body's ability to regulate growth hormones and overall health, potentially leading to growth delays or abnormalities.
70988
EndodonticsLateral condensation is considered the best method of gutta-percha condensation and is the gold standard technique. Advantages include: 1) Predictable and controllable technique, 2) Excellent apical seal when properly executed, 3) Suitable for most canal configurations, 4) Allows for incremental placement and evaluation, 5) Easy retrieval if retreatment is needed, 6) Well-researched with proven clinical success. While vertical condensation can provide excellent results in skilled hands, lateral condensation is more universally applicable and has the most extensive research supporting its effectiveness.
95352
INI CET
Sudden withdrawal of long-term steroids leads to acute adrenal crisis because the HPA axis is suppressed and the body cannot produce cortisol in response to stress (like an abscess).
68676
NEETMDS
The functional occlusal plane is used as the reference in the transverse direction for the WITS analysis to assess the sagittal jaw relationship.
26130
Physiology
The pupillary light reflex is under the control of the parasympathetic nervous system, which stimulates muscarinic receptors in the iris sphincter muscle. This leads to pupil constriction (miosis) in response to light, as part of the body's attempt to regulate the amount of light entering the eye.