NEET MDS Shorts
51217
Prosthodontics
Explanation: Anterior incisal contacts during posterior
masticatory functions are not desirable because they can lead to instability and
improper function of the complete denture. Ideally, posterior teeth should
provide the primary occlusal contacts during chewing, while anterior teeth
should not interfere with these functions. This helps maintain a balanced
occlusion and prevents excessive wear or damage to the denture.
58863
NEETMDSFor diagnosing proximal caries in a deciduous molar, especially when the extent of decay needs assessment, a periapical (IOPA) radiograph is the standard and first line of investigation. This imaging technique allows visualization of the interproximal surface and the pulp status, which is crucial for treatment planning. Electric pulp testing, thermal testing, and test cavities are typically used to assess pulp vitality in more complex cases or when the diagnosis is uncertain, not as a primary diagnostic tool for proximal caries.
12250
General Medicine
The primary target of autoantibodies in SLE is nuclear components. These antibodies can lead to the formation of immune complexes and complement activation, resulting in widespread tissue damage and inflammation.
19090
Physiology
The primary mechanism of H+ secretion by parietal cells is through the action of the H+-K+ ATPase pump, also known as the proton pump. This enzyme is responsible for actively transporting H+ ions into the gastric lumen while moving K+ ions into the cells, thereby acidifying the gastric content.
90770
NEETMDS
Mucormycosis in the oral cavity often manifests as palatal ulcers or necrosis of the jaw bones. Oral lesions typically appear as ulcerations with irregular borders and may involve pain or erythema.
89184
Oral SurgeryLongest acting local anaesthetic is Bupivacaine.
98597
General MicrobiologyThe reaction tested by adding concentrated sulfuric acid to a 24-hour peptone water culture is Cholera red reaction, This reaction tests for the presence of cholera vibrios, which produce hydrogen sulfide gas when their culture is acidified with sulfuric acid. The gas reacts with the ferric chloride present in the medium to produce a characteristic red color.
30108
ProsthodonticsThe distofacial border of the mandibular complete denture is limited by the action of masseter.
85462
Oral SurgeryEach of the following statements about local anaesthesia is correct except: Prilocaine is more toxic than lignocaine.
61296
PhysiologyDefective bile acid absorption primarily leads to fat malabsorption and vitamin deficiencies, including vitamin K, but not directly to hemolytic anemia.