NEET MDS Shorts
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Dental AnatomyA tooth makes its appearance in the oral cavity usually when one half of the root is completed
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Dental Anatomy
The canine eminence is
an osseous structure surrounding the root of a canine on the facial aspect
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Dental AnatomyThe smallest and most inaccessible root canal-in the maxillary second molar is the distobuccal
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Dental Anatomypermanent maxillary First molar teeth normally has four root canals
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Dental AnatomyAfet tooth eruption in permanent teeth the apex is fully developed after 2-3 years
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Dental AnatomyThe primary mandibular central incisors usually erupt at 6-8 months
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Dental AnatomyIn an average child the mixed dentition period is from 6 yrs to 13 y
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Dental AnatomyMaxillary lateral incisor agenesis:
This is the most common congenital absence of a permanent tooth in the maxillary
anterior region, accounting for about 20% of all dental anomalies.
Coronal developmental invagination (DI):This is a common anomaly in the
permanent maxillary lateral incisor, usually appearing as an accentuation of the
lingual pit.It's often bilateral.
Peg-shaped crown:This is a common alteration in the maxillary lateral incisor.