OralHisto Long Quiz Midterms Flashcards
when does primary teeth develop
prenatal period
how many teeth in primary dentition
20
how many teeth in permanent teeth
32
overlapping of primary and permanent teeth
mixed dentition
physiological processes
induction
proliferation
differentiation
morphogenesis
maturation
interaction between embryological cells
induction
controlled cellular growth and accumulation of by-products
proliferation
change in identical embryonic cells to become distinct structurally and functionally
differentiation
development of specific tissue morphology or differing form due to embryonic cell migration and inductive interactions
morphogenesis
attainment of adult form and size due to proliferation, differentiation, and morphogenesis
maturation
morphologic stage/s in:
initiation
dental lamina
morphologic stage/s in:
proliferation
bud stage
cap stage
early bell stage
morphologic stage/s in:
histodifferentiation
bud stage
cap stage
early bell stage
advanced bell stage
morphologic stage/s in:
morphodifferentiation
bud stage
cap stage
early bell stage
advanced bell stage
formation of enamel and dentin matrix
most permanents are developed during?
fetal period
the outer part of the ectoderm gives rise to?
oral epithelium
(primary epithelial band)
the embryonic process in which one group of cells, the inducing tissue, directs the development of another group of cells, the responding tissue
embryonic induction
oral epithelium is induced to produce?
dental lamina
and
vestibular lamina
labial and buccal to the dental lamina; develop independently
vestibular lamina
aka lip furrow band
vestibular lamina