NEET MDS Shorts
860379
PhysiologyThe pupillary light reflex is under the control of the parasympathetic nervous system, which stimulates muscarinic receptors in the iris sphincter muscle. This leads to pupil constriction (miosis) in response to light, as part of the body's attempt to regulate the amount of light entering the eye.
176370
PedodonticsThe type of load on teeth that is most destructive to the periodontium is horizontal.
220224
AnatomyBranches of Maxillary nerve are
1. Middle meningeal n.
2. zygomatic n. : zygomaticofacial, zygomaticotemporal
3.pterygopatine branches : orbital, post. sup. lat. nasal , medial septal, greater palatine, middle palatine , post. palatine
4. post. sup alveolar
5. Infraorbital
middle sup. alveolar
anterior sup. alveolar
6. Terminal
lat. nasal
inf. palpebral
sup. labialis
247850
Periodontics
If a laterally positioned flap is not properly designed or secured, it can lead
to complications such as tearing or failing to fully cover the dehiscence,
potentially causing a new dehiscence at the donor site.
305871
Dental MaterialsZinc polycarboxylate cement was formulated to have the strength of zinc phosphate and the biological acceptability of zinc oxide-eugenol cements, with the added advantage of chemical bonding to tooth structure.
606495
RadiologyThe projection that best locates the position of an impacted third molar is occlusion view combined with periapical view.
758207
ProsthodonticsThe modiolus exerts its influence at the canine and premolar region of complete dentures. Modiolus is formed by all of the following muscles except masseter.
681683
EndodonticsExplanation: Furcation perforations occur in the area where the roots of a multi-rooted tooth diverge. These perforations are particularly challenging to manage because they can lead to periodontal disease and loss of attachment in the furcation area. The prognosis is poor due to the difficulty in achieving adequate sealing and maintaining periodontal health in this area, making it more susceptible to infection and further complications.