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NEET MDS Shorts

34121
NEETMDS

The maximum gain in height (growth spurt) in boys occurs during puberty, usually around the age of 13-14 years, which corresponds to the 6th year of life when counting from the start of the typical growth spurt period.

19222
Endodontics

The most common consequence of bleaching non-vital teeth is cervical resorption. This occurs because: 1) Bleaching agents can penetrate through dentinal tubules and reach the cervical area, 2) The agents cause chemical irritation to periodontal ligament cells, 3) This triggers inflammatory resorption at the cervical region, 4) The process can be progressive and lead to tooth loss. Proper isolation with cervical seal using glass ionomer cement helps prevent this complication.

62010
Periodontics

The response to periodontal probing is a reliable method to differentiate between an acute periapical abscess and an acute periodontal abscess. An acute periapical abscess typically does not show significant probing depth changes, while a periodontal abscess may show increased probing depths due to periodontal tissue involvement.

72637
Medicine

Supraventricular tachycardia (SVT) causes a rapid heart rate, which significantly shortens the time the ventricles have to fill with blood (diastole).

The decreased ventricular filling time leads to less blood being pumped out with each beat, resulting in a decrease in blood pressure (BP).

Simultaneously, the reduced ability of the heart to empty effectively causes blood to back up into the venous system, leading to an increase in central venous pressure (CVP).

31359
Dental Materials

The maximum allowable level of mercury in the blood is specifically mentioned as 3 µg/L in the provided text.

26078
Oral Medicine

Gingival enlargement, or overgrowth, is a known side effect associated with several classes of medications: 

Anticonvulsants: Drugs like phenytoin, used to treat epilepsy, commonly cause gingival enlargement.
Immunosuppressants: Cyclosporine, often used in organ transplant patients (e.g., renal transplantation), is strongly associated with gingival overgrowth.

Calcium Channel Blockers: Certain medications for hypertension, such as nifedipine, can induce gingival enlargement.

Patients with Chronic Obstructive Pulmonary Disease (COPD) typically do not take medications that cause this specific side effect. Therefore, a patient with COPD is the exception 

23642
Prosthodontics

Leon William's classification, also known as the typal form theory, proposes that the shape of a person's anterior teeth (incisors and canines) should harmonize with the shape of their face (square, tapering, ovoid) to achieve a natural and aesthetically pleasing appearance

90852
NEETMDS

The deltoid muscle is the most common site for intramuscular injections in adults due to its accessibility and the relatively small volume of medication typically administered (up to 1 ml). For larger volumes, other sites like the ventrogluteal or vastus lateralis may be used.

47202
INI CET

Cephalometric analysis is a comprehensive tool used in orthodontics to evaluate dental arch symmetry, dental/skeletal relationships, and treatment planning.

20058
Dental Materials

Regular dental stones have a low expansion rate, usually between 0.1% and 0.2%, which is suitable for accurate model fabrication.

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