NEET MDS Shorts
42498
NEETMDS
The condition described, which includes brown skin pigmentation (hyperpigmentation), hypoplasia of the kidney and spleen, absent or hypoplastic thumb or radius (limb malformations), microcephaly, and mental and sexual retardation, is characteristic of Fanconi anemia (FA).
83330
EndodonticsHydrogen peroxide is the solution used to bleach non-vital endodontically treated teeth. Typically used as: 1) 30% hydrogen peroxide (Superoxol) for in-office bleaching, 2) Can be activated with heat for enhanced effectiveness, 3) May be mixed with sodium perborate for walking bleach technique, 4) Penetrates dentin tubules to break down chromophores causing discoloration. Chloroform and ether are solvents used for gutta-percha removal, while sodium hypochlorite is an irrigant for canal disinfection, not bleaching.
91614
Conservative Dentistry
The bonding in porcelain fused to metal (PFM) restorations is achieved through a combination of both chemical and mechanical mechanisms.
97733
Oral PathologyLesion of the facial nerve at the stylomastoid foramen leads to paralysis of the orbicularis oculi muscle.
44419
Oral PathologyIn radiobiology, the "latent period" represents the time between radiation exposure and its biological effects.
17504
Orthodontics
SOLUTION The following three patterns of tooth movement can be used to correct a Class II malocclusion: · A combination of retraction of the upper teeth and forward movement of the lower teeth, without tooth extractions · Retraction of maxillary incisors into a premolar extraction space · Distal movement of maxillary molars and eventually the entire upper dental arch
91658
Dental Materials
Compressive and tensile strengths of spherical alloys are greatest at normal trituration time.
48806
INI CET
The "dog bell and food story" refers to Pavlovian Classical Conditioning. It describes how a neutral stimulus (bell) becomes associated with a biological stimulus (food) to elicit a conditioned response.
49144
INI CET
Alginate filler is derived from seaweed, specifically from brown algae. It is commonly used in dental impressions due to its ability to capture fine details.
92339
General Medicine
Parahemophilia is a congenital deficiency of factor V, which is less severe than Hemophilia A or B. It leads to a mild bleeding diathesis. Factor XII deficiency is associated with Hageman trait, which typically does not cause a significant bleeding tendency.