Which of the following permanent molars have the highest prevalence of root fusion?

Name: Which of the following permanent molars have the highest prevalence of root fusion?
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Question

Quizplus · Accepted Answer

The highest prevalence of permanent molars with root fusion occurs in maxillary second molars,followed by mandibular second molars,maxillary first molars,and,finally,mandibular first molars.Root fusion is a developmental disturbance,which creates deep developmental grooves when the molar roots fuse.

Which of the Following Permanent Molars Have the Highest Prevalence