NEET MDS Shorts
30000
ProsthodonticsMaximum osseous integration is a term used in the context of dental implants and refers to the degree to which the bone tissue of the jaw integrates with the implant material. Tantalum and titanium are both biocompatible materials that are known for their excellent osseointegration properties. Titanium is the most commonly used material for dental implants due to its high biocompatibility and strong osseointegration. Tantalum is also biocompatible, but it is not as commonly used as titanium.
44251
RadiologyAn occluded submandibular salivary duct can be best observed by sialography.
56149
Physiology
The post-prandial alkaline tide refers to the increase in blood bicarbonate levels that occurs after a meal due to the secretion of bicarbonate by the pancreas and duodenal mucosa to neutralize the acidic chyme entering the small intestine. This temporary rise in blood pH reduces the secretion of gastrin and therefore decreases gastric acidity.
13011
Oral Surgery
Gelfoam is an absorbable gelatin sponge used as a local hemostatic agent in surgery and dentistry.
It provides a matrix for clot formation and is gradually resorbed by the body.
The typical absorption time is 4–6 weeks, depending on the site of placement and local tissue conditions.
70413
Oral and Maxillofacial SurgerySilk sutures are known to provoke a moderate to high tissue reaction, which is not ideal in oral surgery where minimal tissue response is preferred for optimal healing.
96719
General MedicineThe sex chromatin body, also known as the Barr body, is an inactivated X chromosome found in female cells. To study the presence of Barr bodies, buccal mucosa cells are often used because they are easily accessible and can be collected non-invasively through a simple scraping of the inner cheek. Buccal epithelial cells are large and contain sufficient cytoplasm, making them suitable for microscopic examination. In contrast, blood cells (like lymphocytes) can also be used, but the collection process is more invasive and less convenient than obtaining buccal mucosa cells.
46997
Dental Materials
According to the text, a luting agent must be sufficiently fluid to flow into a continuous film of 25 µm thickness or less without fragmentation.
62619
Oral SurgeryThe mechanical advantage obtained from the wheel and axle principle of elevator is 3.
36955
PhysiologyFluorescent lighting enhances the visibility of scleral icterus, making it easier to detect jaundice.
29847
Oral PathologyAdenoid cystic carcinoma (AdCC) is a malignancy that commonly affects the minor salivary glands, with the palate being the most frequent site in the oral cavity. While major salivary glands are more typically affected by other types of tumors and malignancies, AdCC is a characteristic tumor of the minor salivary glands found in the palate.