TOPIC: AMELOGENESIS, HA CRYSTALS & ENAMEL RODS 🔺Amelogenesis — the process by which enamel, the hardest tissue in the human body, is formed.🔺The amelogenesis is a tightly regulated, multi-phase process carried out by specialized cells called ameloblasts. This process occurs in two key stages:Secretory Phase – where enamel matrix proteins are laid down.Maturation Phase – where mineral content increases, and water/protein content decreases.🔺Enamel’s hardness is the presence of densely packed hydroxyapatite (HA) crystals, which are organized into structural units called enamel rods (or prisms). Each enamel rod is made up of…
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