NEET MDS Shorts
15210
PhysiologyCalcidiol is the precursor to calcitriol (active vitamin D) and plays a role in calcium absorption and bone health.
67144
Oral Medicine
Patients with heart failure and atrial fibrillation are at high risk for pulmonary embolism due to venous thrombosis and intra-cardiac thrombus formation. The primary prevention strategy for these patients is anticoagulation therapy with warfarin, as it reduces the risk of thrombus formation and embolization. Warfarin is effective in preventing stroke and systemic embolism in patients with non-valvular atrial fibrillation and is also beneficial in the context of heart failure.
81325
PhysiologyThe glomerular filtration rate (GFR) is determined by net filtration pressure and the glomerular capillary filtration coefficient (Kf), which are critical for kidney function.
88713
Dental Materials
GIC has a thermal expansion coefficient of 13-16 PPM/°C which is quite close to the values of dentin (8-11 PPM/°C). This similarity helps in reducing marginal leakage.
68103
Periodontics
Vestibular extension procedure results in an increase in width of non-keratinised
attached gingiva
The vestibular extension procedure is a surgical treatment that involves the
apical movement of the vestibular mucosal tissue to increase the width of
attached gingival tissue around a tooth. This procedure typically does not alter
the width of the keratinized attached gingiva, which is the tissue that is
directly connected to the tooth surface. Instead, it primarily increases the
non-keratinized attached gingival width, which is the part of the gingival
tissue that is not directly attached to the tooth but is still important for
periodontal health and aesthetics.
42210
PedodonticsGrade III typically indicates a lesion that is significantly deep (more than 0.5 mm) and has penetrated the dentin, but has not yet reached the pulp
69882
General Medicine
The treatment of choice for hemochromatosis is phlebotomy, which involves the regular removal of blood to reduce iron levels in the body. This method is more effective and safer for most patients compared to chelating agents, which are reserved for cases where phlebotomy is not feasible or when there is severe anemia or hypoproteinemia.
32487
NEETMDSSilicate-bonded investments use a silica sol binder, and the setting process involves the loss of water and alcohol, leading to a high amount of contraction during both setting and burnout phases. This contraction is compensated for by the expansion of the investment material.
17040
Orthodontics
SOLUTION · Linder Harth index: This analysis is very similar to Pont’s analysis except that a new formula has been proposed to determine the calculated premolar and molar value. · Korkhaus analysis: This analysis is also very similar to Pont’s analysis it makes use of Linder Harth’s formula to determine the ideal arch width in the premolar and molar region.
· Pont’s in 1905 presented a system whereby the measurement of the four maxillary incisors automatically established the width of the arch in the premolar and molar region. If measured value is less than calculated value, it indicates the need for expansion.
In addition this analysis utilizes a measurement made from the midpoint of the inter-premolar line to a point in between the two maxillary incisors.
· Bolton’s analysis: The Bolton’s analysis helps in determining disproportion in size between maxillary and mandibular teeth.
92342
PeriodonticsTreatment for ANUG in initial stages without systemic involvement is none of the above; typically, it involves debridement and possibly antibiotics.