NEET MDS Shorts
29362
State PSC PYQDietary fluoride supplements are generally recommended for children living in areas with low water fluoridation. The indication usually stops once the child is older than 13 years since permanent teeth are fully erupted and matured. Therefore supplements are NOT indicated above 13 years.
22600
Dental MaterialsDie stone has great strength and hardness
89816
General MedicineThe most likely precursor to bronchiectasis is bronchopneumonia
99190
General Medicine
Adrenaline (epinephrine) is a sympathomimetic agent that causes bronchodilatation. It is used to relieve bronchospasm in anaphylactic shock reactions.
Histamine, kinins and prostaglandins, such as prostaglandin E2, are inflammatory mediators. In response to allergic stimuli, inflammatory mediators may cause bronchoconstrictions.
Guaifenesin is an expectorant preparation that increases bronchial secretions to promote the expulsion of the mucus coughed up.
96375
Conservative DentistryDuring cavity preparation, the incidence of pulpal exposure is higher in class V cavities on first premolars due to the proximity of the margins to the pulp horns.
72304
ProsthodonticsExplanation: The medial pterygoid muscle primarily functions to move the mandible medially and assist in closing the jaw. It does not directly influence the borders of a maxillary denture in the region of the pterygomaxillary notch. Instead, it is involved in the movement of the mandible and may indirectly affect the fit and stability of the denture.
91307
Orthodontics
52507
PhysiologySecretin augments the action of CCK (cholecystokinin) in producing pancreatic enzyme secretion, facilitating digestion.
87737
ProsthodonticsTitanium alloys are commonly used in dental implants due to their favorable properties, including biocompatibility and mechanical strength. The density of titanium alloys is relatively close to that of human alveolar bone, which helps in achieving a good integration (osseointegration) between the implant and the bone. Other materials listed, such as chromium-cobalt and stainless steel alloys, have different densities and are not as compatible with bone in terms of density and biological response. Bioglass, while biocompatible, is not typically used as a structural implant material in the same way as titanium.
87748
Pedodontics
The average leeway space in the maxilla (both right and left sides) is 1.8
mm.
Leeway space is the amount of space available for the movement of teeth in the
maxilla and mandible during orthodontic treatment. It is calculated by
subtracting the combined mesiodistal width of the mandibular incisors from that
of the maxillary incisors. This space is crucial in determining the potential
for tooth movement, particularly in cases where there is crowding. The answer of
1.8 mm is a commonly accepted average value in the field of orthodontics.