Talk to us?

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

NEET MDS Shorts

25818
Physiology

The primary mechanism responsible for the reclamation of bile acids in the enterohepatic circulation is active transport in the ileum, allowing for recycling of bile acids.

36852
NEETMDS

Fluid replacement is the most important step because the primary danger in acute diarrhea is dehydration and electrolyte imbalance. Rehydration therapy addresses this critical risk immediately.

57630
Periodontics

The apically positioned flap is a surgical procedure in periodontology used to reduce pocket depths and increase the width of attached gingiva.

It increases the clinical crown length by exposing more tooth structure. 

It preserves the width of the attached gingiva, which is a key advantage of the procedure.
 
It is effective at eliminating or reducing periodontal pockets. 

The procedure is most commonly performed on the buccal (cheek) and lingual (tongue) sides of the teeth where there is sufficient attached gingiva, not the palatal side, as the anatomy of the palate (presence of palatal rugae and greater palatine neurovascular bundle) makes it less suitable for this specific technique. 

94732
INI CET

Acetaminophen primarily acts centrally as an analgesic without significant peripheral COX inhibition or impact on prostaglandins, so it doesn't alter bone deposition/remodeling. Ibuprofen, Aspirin, and Dexamethasone all interfere with the bone remodeling process. 

Ibuprofen (an NSAID) inhibits cyclooxygenase (COX) enzymes, reducing prostaglandin E2 production, which slows osteoclast activity and tooth movement (supported by studies like those in American Journal of Orthodontics and Dentofacial Orthopedics, e.g., 2010 review showing NSAIDs delay movement by 30-50%).


Aspirin (another NSAID) similarly inhibits COX, decreasing prostaglandins and impairing bone remodeling, as evidenced by clinical trials (e.g., Angle Orthodontist 2006 study demonstrating reduced tooth movement).

Dexamethasone (a corticosteroid) suppresses osteoblast and osteoclast function via glucocorticoid receptors, inhibiting bone formation and remodeling (confirmed by research in Journal of Dental Research, e.g., 2015 studies showing steroids impair orthodontic response).

37071
Periodontics

The recommended suturing method for interproximal areas of diastemata is horizontal mattress suture.

94139
Oral Pathology

Diastema (spacing between teeth) is never directly associated with TMJ pathosis. TMJ disorders commonly cause open bite due to condylar resorption or growth disturbances, closed bite due to posterior teeth super-eruption, and traumatic occlusion due to altered mandibular positioning. Diastema is typically related to tooth size-arch length discrepancies, developmental factors, or periodontal disease, not TMJ dysfunction.

71390
Periodontics

Gingival hyperplasia, or the overgrowth of gum tissue, is commonly caused by chronic inflammation, certain medications like nifedipine, and hereditary conditions.
Chronic inflammation is a frequent cause, often resulting from poor oral hygiene.
Nifedipine therapy is a well-known example of medication-induced gingival enlargement.
Hereditary fibromatosis is a genetic condition that causes significant gum overgrowth.
Faulty tooth brushing, particularly overly vigorous brushing, is a primary cause of gingival recession (the wearing away of gum tissue), not hyperplasia.

47782
Prosthodontics

The Jelenko surveyor is noted for its swiveling horizontal arm, which allows for greater flexibility in surveying the cast compared to other types.

98411
Dental Materials

While great for temporary cementation, its primary disadvantage for permanent use is its potential to cause tooth discoloration and pulpal irritation.

96494
Periodontics

Subgingival curettage typically involves the removal of diseased tissue and can lead to root exposure and increased sensitivity. It may also help eliminate periodontal pockets. However, it does not result in an increased height of the gingiva; rather, it may lead to a reduction in gingival height due to tissue removal.

Quick Key Notes