NEET MDS Shorts
40012
Dental Materials
Light-cured composites do not require mixing, which reduces porosity and staining. They also allow for better control over working time and increased color stability due to the use of aliphatic amines.
37126
INI CET
The sampling fraction is defined as the ratio of the sample size to the population size. It represents the proportion of the entire population that is included in the study sample.
77349
ProsthodonticsThe occlusogingival height of guide plane flat surfaces should be 2-4mm. This height provides adequate guidance for insertion and removal while maintaining sufficient tooth structure. Less than 2mm provides inadequate guidance, while more than 4mm requires excessive tooth reduction and may compromise pulpal health.
48177
Oral PathologyThe findings of emotional problems, increased salivation, pallor, and grayish-blue discoloration of the gingiva are consistent with lead poisoning.
82669
Pharmacology
A number of medications may elicit headache as a side effect.
Common offenders include nitroglycerin, hydralazine, calcium-channel blockers, digitalis, and estrogen.
Recreational drugs such as nicotine, alcohol, marijuana, and amphetamines can also induce headache.
39814
Community Dentistry"Sullage" refers specifically to the waste water generated from sinks, baths, and kitchens that does not contain human waste. "Sewage" includes waste that may contain pathogens and is typically discharged from toilets. Thus, kitchen waste water is more accurately described as sullage.
95349
Physiology
Answer: 2) Secretion of epinephrine and norepinephrine
Explanation: The Adrenal Medulla is part of the sympathetic nervous system and produces the hormones epinephrine (adrenaline) and norepinephrine (noradrenaline) in response to stress or danger. These hormones are crucial for the fight-or-flight response, which prepares the body for immediate action by increasing heart rate, blood pressure, and diverting blood flow to the muscles and brain.
34010
RadiologyWaters projection is useful for evaluating all of the above: frontal and ethmoidal sinuses, maxillary sinus, zygomaticofrontal suture and nasal cavity.
11206
PedodonticsThree-wall defects most frequently occur in the interdental area.
14237
PeriodonticsIn gingivitis, bacteria primarily reside in the connective tissue of the marginal gingiva and within the plaque biofilm on the tooth surface. This location contributes to the inflammatory response seen in gingivitis.