AAPD QE Board Exam | 240 Questions with 100% Correct Answers | Verified | Latest Update | 50 Pages
What layer do neural crest cells develop from? - Ectoderm At what embryonic age does the dental lamina begin to develop? - 6 weeks What are the three components of the tooth bud? - Enamel Organ Dental papilla Dental sac What are the three morphologic stages of a developing tooth bud? - Bud stage Cap stage Bell stage During the bell stage invagination of the epithelium occurs, which layer is essential for enamel production? - Stratum intermedium Which cells does the stellate reticulum support and protect? - Ameloblasts What do remnants of Hertwig's epithelial root sheath persist as? - Rests of Malassez What is the origin of the dental papilla? - Neural crest cells
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