what is the fouth stage of tooth development?
Bell stage
What types of cells are in the dental papilla?
Fibroblasts
What happens (processes) are during the bell stage?
ongoing processes of prolifration, differentiation and morphogenesis
What is the role of inner enamel epithelium (IEE)?
The inner columnar cells, and these will turn into ameloblasts that produce enamel
What will the outer cells of dental papilla become to?
Will become odontoblasts for dentin
What are the 2 cell layers of the dental papilla?
The outer cells and inner cells
It occurs for _______ dentition and is between ______and ______ week of prenatal development.
primary; 11 and 12
What is Amelogenesis and what cells plays a improtant role in amelogenesis?
It's the processe of Enamel formation, it starts immediately after the first layer of dentin laid down; the cells from the IEE differentiate into ameloblasts.
What are the roles of stellate reticulum and stratum intermedium?
Located between the OEE and IEE, helping to support the ameloblasts (help to become enamel)
what is Dentinogenesis and what cells plays a improtant role in dentinogesis?
It's the process of dentine formation, the cells from IEE induce to periphery cells of dental papilla to form dentin forming columnar cells (Odontoblasts).
What will dental sac produce and what is its function?
Will produce periodontium and build up the collagen fibers; support tissue types of cementum, periodontal ligament, and alveolar process.
What inner cells of dental papilla will form?
go on to form the pulp
What is the role of outer enmael epithelium (OEE)?
The outer cuboidal cells and serves as a protective layer
What are the 4 different cell types that are found within enamel organ?
Outer enamel epithlium (OEE), Stellate reticulum, Stratum intermedium, and Inner enamel epithelium (IEE).