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NEET MDS Shorts

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INI CET

High-risk human papillomavirus (HPV) types 16 and 18 are responsible for the majority of cervical cancers and have the highest malignant potential among the options listed.

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Oral Pathology

Tetany is associated with a low concentration of ionized calcium in the serum.

67885
Periodontics

Lobular capillary hemangioma (Pyogenic granuloma). 

Clinical : The description of a solitary, pedunculated, red nodule on a finger that started after a minor cut and bleeds easily is a classic presentation of a pyogenic granuloma (PG). Trauma is a common triggering factor, and the hands/fingers are frequent sites.
Histology: The key histological feature is a benign proliferation of capillaries in a lobular configuration, which is the defining characteristic of a lobular capillary hemangioma, the more accurate name for pyogenic granuloma. 

 Kaposi's sarcoma: This is a malignant vascular tumor typically associated with human herpesvirus 8 (HHV-8) infection, most commonly seen in immunocompromised individuals (e.g., HIV/AIDS patients). It does not typically present as a solitary, pedunculated nodule after a minor cut.

Keratoacanthoma: This is a variant of squamous cell carcinoma that presents as a solitary, dome-shaped nodule with a central, hyperkeratotic crater, typically in sun-exposed areas. Its histology and gross appearance are distinct from a lobular capillary hemangioma.

Glomus tumor: This is a rare, benign tumor originating from glomus body cells, usually found in the distal extremities, especially the nail bed. It is typically characterized by paroxysmal pain, cold sensitivity, and tenderness, which are not mentioned in the patient's presentation. Histologically, it shows sheets of uniform glomus cell

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Prosthodontics

Instructing the patient to say "ah" with short vigorous bursts will help in visualizing the anterior vibrating line.

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General Microbiology

The typical incubation period for typhoid fever is 10-14 days: After the ingestion of Salmonella typhi, it typically takes 10-14 days for symptoms to appear. This period can sometimes be shorter or longer, but this is the most common range.

26051
Radiology

The extraoral radiograph that best demonstrates the subcondylar portion of the mandible is Towne's view.

36955
Physiology

Fluorescent lighting enhances the visibility of scleral icterus, making it easier to detect jaundice.

99404
Prosthodontics

Explanation: Polyurethane resilient liners do require special processing equipment for their fabrication. This can be a disadvantage in comparison to other types of liners that may be easier to produce and handle in a typical dental setting.

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Periodontics

According to Melcher's concept, the regeneration of new attachment is from the periodontal ligament.

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Pedodontics

Erosion and/or abrasion are not contraindications for root planing.

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