NEET MDS Shorts
98281
NEETMDS
This condition, where only specific groups of teeth (the permanent anterior teeth) are affected while others (deciduous posteriors) are normal, indicates a localized or focal disturbance during the developmental period of the affected teeth.
95726
PedodonticsAngular bone defects are classified based on the number of bone walls remaining.
69190
Dental MaterialsFins or spines may be produced on a casting because of 1.cracks in the investment 2. too rapid heating of the mold 3. steam production which causes the walls of the mold to flake off
72876
EndodonticsPulpectomy involves the complete removal of the pulp from the root canals, followed by cleaning, shaping, and filling the canals with a suitable material.
42257
INI CET
Supragingival calculus is primarily composed of inorganic salts, mainly calcium phosphate in crystalline forms such as hydroxyapatite, brushite, and whitlockite. Calcium carbonate is present in much smaller amounts.
96959
MicrobiologyThe most pronounced effect on the oral microflora of a reduction in rate of salivary flow is a shift towards a more acidogenic microflora
74966
Pharmacology
Treatment of meningococcal meningitis: In case of penicillin resistance, third generation cephalosporins should be used ( Ceftriaxone / CefotaximeIn case of penicillin / cephalosporin allergy, Chloramphenicol is used
Drug of choice – Penicillin G
40887
General MicrobiologyThe oxidase test is based on the presence of cytochrome c oxidase in bacteria. This enzyme catalyzes the oxidation of certain substrates, leading to a color change in the test medium, which indicates a positive result for oxidase activity.
40862
General MedicineVentilation/perfusion ratio is highest in the apex of lung
58279
Dental Materials
Giomers are a combination of fluoraluminosilicate glass and silica-filled urethane resin. This unique composition allows for the release of fluoride and improved physical properties compared to traditional composites.