Dental Embryology |107 questions| with correct answers

1) Ectoderm 2) Mesoderm 3) Endoderm CORRECT ANSWER The human embryo has three layers: Epithelial tissue of the nasal cavity and mouth (oral mucosa, gingiva, and JE) CORRECT ANSWER The ectoderm gives rise to what? ectomesenchyme CORRECT ANSWER Connective tissue derived from ectoderm basically everything in the oral cavity CORRECT ANSWER The ectomesenchyme forms what? the primitive mouth that becomes the nasal and oral cavities CORRECT ANSWER What is the stomodeum? Region of ectoderm that give rise to neural crest cells CORRECT ANSWER What is Neural crest? cells that float around the embryo and become specialized cells CORRECT ANSWER What are neural crest cells? a pouch of ectoderm that develops in the stomodeum to form the anterior portion of the pituitary gland CORRECT ANSWER What is Rathke's pouch? Initiation (Bud stage) CORRECT ANSWER Dental lamina grows into mesenchyme during what stage? dental lamina CORRECT ANSWER The enamel organ develops from the ___________.