NEET MDS Shorts
94600
Oral and Maxillofacial SurgeryPolydioxanone (PDS) is designed to retain a significant amount of its tensile strength for an extended period, making it ideal for situations where prolonged wound support is necessary.
52523
General MicrobiologyPrions are infectious proteins that are highly resistant to destruction by proteases and other methods that typically degrade proteins. This resistance is what allows them to persist in the host and cause disease. They do not contain nucleic acid, which is a hallmark of other types of infectious agents such as bacteria, viruses, and fungi.
38240
NEETMDS
Electric pulp testing (EPT) can sometimes give
false positive readings (indicating vitality when the pulp is actually
non-vital). The following factors can cause this: Taking analgesics a day before testing → May alter
nerve response, leading to false readings. Anxious patient → Psychological factors can cause
the patient to report sensation even without true pulp response. Improper isolation of tooth (saliva contact) →
Current may spread to adjacent teeth or tissues, giving a false positive. Liquefactive necrosis of pulp → In this case, the pulp
is non-vital, and there is no nerve response. This condition
would more likely cause a false negative (no response despite
pathology), not a false positive. Explanation
80854
Prosthodontics
Explanation: While it is important for the vertical
dimension of occlusion (VDO) to be satisfactory, and for the patient's
appearance and denture base extension to be adequate, the statement that
"centric occlusion should not coincide with centric relation" is not a necessary
condition for relining. In fact, in many cases, centric occlusion and centric
relation should coincide for optimal function. Therefore, option 2 is the
correct answer.
12800
ProsthodonticsThe occlusal plane for the complete denture patient is determined by the height of the retromolar pad and anterior aesthetic height.
86328
NEETMDS
Jaw cyst basal cell nevus
syndrome, also known as Gorlin-Goltz syndrome, is a genetic disorder
that predisposes individuals to various tumors and developmental
abnormalities.
key
feature of this syndrome is the presence of multiple odontogenic keratocysts (OKCs) in the jawbones, which appear as periapical
radiolucencies on radiographs.
16376
NEETMDS
The premaxilla is a part of the maxilla that forms the anterior portion of the hard palate and holds the incisor teeth. Its formation is a crucial step in facial development.
62337
PedodonticsThe PMA index measures the severity of gingivitis and periodontitis.
68838
General Microbiologythe medium suitable for the transport of Salmonella and Shigella is Cary-Blair mediumx. This medium is designed to maintain the viability of these organisms during transport and is selective for enteric pathogens by inhibiting the growth of other non-target bacteria. TCBS agar and HE agar are used for the selective isolation and growth of these organisms, while blood agar is a general purpose medium used for various bacteria.
22458
PhysiologyThe average time required for spermatogenesis in humans is approximately 74 days, during which sperm cells develop from spermatogonia to mature spermatozoa.