NEET MDS Shorts
34040
EndodonticsThe most frequent failures of root canal treated cases are often due to inadequate obturation. This can occur when the root canal filling material does not completely fill the space or when it is not properly compacted, leaving gaps where bacteria can persist and cause reinfection. Proper preparation and sterilization are also crucial, but inadequate obturation is the most common technical error leading to treatment failure.
33600
Oral SurgeryHydrolysis of amide type of local anaesthetic salts is facilitated by tissue pH above 7.0.
87713
General MedicineAdenocarcinoma is the most prevalent lung carcinoma type among non-smokers, often linked to genetic mutations and environmental factors rather than smoking.
82811
Physiology
The Na+/I+ symporter (NIS) in thyroid cells uses the energy from the electrochemical gradient of sodium to actively transport iodide into the cells, which is an example of secondary active transport.
89928
EndodonticsIn vital teeth, root canal filling should be 0.5-1mm short of the radiographic apex to avoid overfilling into periapical tissues. This corresponds to the apical constriction (cementodentinal junction), the ideal termination point.
92409
INI CET
Nephritic syndrome is characterized by the triad of hematuria, hypertension, and mild edema. Nephrotic syndrome is characterized by massive proteinuria and severe generalized edema without significant hematuria.
81029
Oral SurgeryWhich of the following should be included in the preoperative orders: All of the above.
22095
PeriodonticsThe early effects of primary trauma from occlusion can include hemorrhage and thrombosis in the periodontal ligament, leading to inflammation and potential tissue damage.
61185
PhysiologyThe threshold for glucose excretion in the urine in a healthy individual is approximately 180 mg/100 ml, above which glucose appears in the urine.
78329
INI CET
Measles is a live attenuated vaccine, injectable polio (Salk) is a killed vaccine, hepatitis B is a recombinant vaccine, and diphtheria is a toxoid vaccine.