Cementum is the outside covering of the roots of human teeth. The crown of the tooth is covered in enamel.
Cementum holds the teeth in the jaw, just as cement would.
Unlike human teeth, which are composed mostly of enamel on the portion of the tooth outside of the gum, whale teeth have cementum outside the gum.
A sperm whale possesses teeth with cementum cells overlying dentin cells. Unlike human teeth (which are comprised mostly of enamel on the tooth portion outside of the gum) sperm whale teeth have cementum outside the gum. Only in larger whales does some enamel show where the cementum has been worn away on the tip of the tooth, revealing the underlying enamel.
Your teeth are made of Enamel, Dentin, Pulp and Cementum.
Your teeth are made of Enamel, Dentin, Pulp and Cementum.
Your teeth are made of Enamel, Dentin, Pulp and Cementum.
It is called the cementum and it's the third hardest substance in the human body, after the enamel and the dentin.
no they are net. why? because your teeth are like Glass they will chip put your gums are from a student in ?
Whale teeth are composed of cementum cells and enamel, not hay.
The main difference between cellular and a cellular cementum is that cellular cementum contains cementocytes, while a cellular cementum does not contain any active cells and can not regenerate.
cementum Covers the root of the tooth. The primary function for the cementum is to anchor the tooth to the bony socket with the attachments of the priodontal ligaments.
In Histology...Enamel dentine cementum and pulp Anatomically... crown neck and root