NEET MDS Shorts
41513
Oral SurgeryMarsupialization is a surgical procedure often used for cysts or abscesses. While it does have several advantages, such as minimal exposure of bone and preservation of vital structures, it is not typically associated with rapid healing. The healing process can be prolonged compared to other surgical techniques because it involves creating a permanent opening for drainage, which may take time to close completely.
75094
Oral PathologyMuscle cells are the most radioresistant cells.
69269
Oral SurgeryThe first sensation to be lost following administration of local anaesthetic is pain.
81932
EndodonticsRegarding tetanus protocol for infected wounds, none of the given statements are universally correct. The actual protocol depends on: 1) Patient vaccination history - if fully immunized and up-to-date, only tetanus toxoid booster may be needed, 2) Wound characteristics - clean vs contaminated wounds have different requirements, 3) Time since last vaccination - influences need for active vs passive immunization, 4) Immunocompromised status. The protocol may require tetanus toxoid alone, tetanus immunoglobulin alone, or both depending on individual circumstances. A standardized approach does not apply to all cases.
64811
RadiologyFor maintaining parallelism between the object and film, the film is placed at a distance to avoid distortion by increasing the target to object distance.
21275
INI CET
The Nasion (the intersection of the frontal and nasal bones) is generally considered a highly stable and accurately identifiable landmark compared to points like Porion (often obscured) or Point A (variable with tooth position).
80505
PedodonticsAn odontogenic fistula is a common presentation of a chronic dental infection in children, where pus from an infected tooth drains into the oral vestibule.
22436
Prosthodonticsa properly designed rest on the lingual surface of a canine is preferred because it exerts less leverage against the tooth compared to a rest on the incisal surface (option 1). This is important for maintaining the integrity of the tooth and preventing potential damage or displacement.
13138
PhysiologyWhen the corpus luteum regresses during the menstrual cycle, it stops secreting estrogen and progesterone, leading to the shedding of the uterine lining.
87462
PhysiologyThe hypothalamus produces gonadotropin-releasing hormone (GnRH), which stimulates the release of luteinizing hormone (LH) and follicle-stimulating hormone (FSH) from the pituitary, playing a crucial role in spermatogenesis.