Talk to us?

NEETMDS- courses, NBDE, ADC, NDEB, ORE, SDLE-Eduinfy.com

NEET MDS Shorts

15487
Pharmacology

The drug currently in wide use for treating opioid dependent individuals is metahdone

18972
Prosthodontics

Secondary impression material for edentulous patients with hyper gag reflex is silicon rubber base.

32723
Oral Medicine

Secondary syphilis is characterized by the development of mucocutaneous lesions, including mucous patches, which are painless, erythematous ulcers with a smooth, moist, and glistening appearance, often found on the oral mucosa. These lesions can occur anywhere in the oral cavity but are particularly common on the tongue, palate, and buccal mucosa.

47406
Oral Surgery

Gate Control Theory (Melzack and Wall, 1965): Pain signals from small fibres (A‑delta and C fibres) travel to the dorsal horn of the spinal cord. These signals can be modulated by input from larger fibres.

A‑delta fibres: Small, thinly myelinated fibres that transmit sharp, pricking pain. They tend to open the gate (facilitate pain transmission).

C fibres: Small, unmyelinated fibres that transmit dull, aching pain. They also open the gate.

Large diameter A‑beta fibres: Myelinated fibres that carry touch, pressure, and vibration sensations. Their activation stimulates inhibitory interneurons in the dorsal horn, which close the gate and reduce pain transmission. This explains why rubbing or massaging an injured area can lessen pain.

B fibres: Preganglionic autonomic fibres, not directly involved in pain gate modulation.

65759
Prosthodontics

Explanation: The minor connector should be positioned in the embrasure between two teeth to provide adequate support and stability for the clasp assembly. This positioning helps distribute forces evenly and maintains the integrity of the prosthesis. The other options do not provide the same level of support.

14712
General Surgery

Carcinoma cervix is strongly associated with Human Papillomavirus (HPV) infection, particularly high-risk strains such as HPV-16 and HPV-18.

Persistent infection with these oncogenic HPV types leads to integration of viral DNA into host cells, producing viral oncoproteins E6 and E7, which inactivate tumor suppressor genes p53 and Rb respectively. This promotes uncontrolled cell proliferation and malignant transformation.

Burkitt’s lymphoma is associated with Epstein-Barr Virus (EBV), but its incidence is geographically limited (endemic in equatorial Africa).

Carcinoma breast has no established viral association; it is linked more to genetic, hormonal, and lifestyle factors.

92342
Periodontics

Treatment for ANUG in initial stages without systemic involvement is none of the above; typically, it involves debridement and possibly antibiotics.

98570
Microbiology

The most efficient method of sterilization in dental practice is moist heat at 121°C for 20 min

99873
Physiology

Angiotensin I is formed by the action of renin on Angiotensinogen, which is produced by the liver and released into the bloodstream.

36762
Oral Pathology

The function of the facial nerve is best tested by whistling.

Quick Key Notes