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NEET MDS Shorts

54726
Conservative Dentistry

When punching holes to place a rubber dam for a class V cavity on the facial surface, punching holes larger and facially provides better access and visibility. This allows for easier placement and removal of the dam, as well as less risk of damaging the adjacent tissue

16904
General Medicine

Hydrocortisone, a glucocorticoid, is administered to reduce vascular permeability and suppress the systemic inflammatory response in anaphylaxis. Its effects are not immediate but can help in preventing a biphasic reaction and prolonging symptoms.

46593
General Medicine

In the initial phase of treatment for hemochromatosis, phlebotomy is usually performed once a week to rapidly reduce iron stores. Once transferrin saturation and serum ferritin levels become normal, the frequency is typically reduced to every three months for maintenance.

28322
NEETMDS

 internal rests in removable partial dentures (RPDs) are placed within the edentulous ridge (e.g., on the lingual or palatal side) to provide support and stabilization.

  • 1) Provide vertical stop: True. Internal rests prevent vertical displacement of the RPD by engaging the ridge.
  • 2) Provide horizontal stabilization: True. They resist lateral forces and stabilize the prosthesis.
  • 3) Act as occlusal rests: False. Occlusal rests are placed on the occlusal surfaces of abutment teeth for vertical support. Internal rests are not occlusal; they are intraoral (e.g., cingulum or palatal rests).
  • 4) Provide retention: True. They contribute to retention by engaging undercuts or providing frictional resistance.

46418
Prosthodontics

The primary stress-bearing area in maxillary complete denture is the edentulous ridges.

75869
Physiology

The gastrocolic reflex is a physiological response where the distension of the stomach by food initiates contractions in the rectum, often leading to the urge to defecate.

76849
Conservative Dentistry

When inserting pieces of direct gold material, the condensation technique should preferably proceed from the center of the increment to the periphery of the cavity. 


This method minimizes the potential for "bridging" (where the gold increment bridges over a void) and the trapping of air bubbles, which could result in deficiencies in the final restoration. 

The process, often called "stepping", ensures maximum adaptation of the gold to the cavity walls.

23499
Periodontics

Ostectomy procedures are indicated for reverse architecture bone defects.

93942
Oral Pathology

Precocious puberty is most characteristic of Albright's syndrome.

91621
Radiology

Image of a hair appears on a radiograph which was exposed in a cassette. The hair would have been located in all of the following to produce this image except on the film during development.

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