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dental anatomy - 3 Questions
In the case of primary teeth, the roots are often resorbed as the permanent teeth develop. The facial aspect of the root tends to be the last area to undergo resorption due to its position and the way the succedaneous tooth exerts pressure. The facial root surface is generally more stable and remains attached to the gingiva longer than the other aspects, making it the longest and most securely attached during extraction.
The largest and longest root canal of the maxillary second molar is the lingual
The primary canine is usually exfoliated between the ages of 10 and 11 years
MCQ