The crown of the tooth is covered by<u> the enamel</u>, the hardest substance in the body.
The hardest material in the human body is dental enamel, or the hard tissue that covers the outside of the tooth crown.
It is more mineralized and durable than bone and the most heavily mineralized bodily tissue.
Calcium phosphate, a hard mineral, makes up the majority of it.
Dentin is the layer that lies behind your enamel. It is created from mineral-secreting live cells. The pulp, the primary living component of the tooth, is located underneath the dentin.
Dental crowns are caps that are affixed to broken teeth.
When fillings are ineffective, crowns are utilized to preserve, cover, and restore the contour of your teeth.
Metals, porcelain, resin, and ceramics can all be used to create dental crowns.
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Answer: Feature doctors
Explanation:
Feature detectors are individual neurons or groups of neurons located in the brain which code for perceptually significant stimuli. Early in the sensory pathway feature detectors tend to have simple properties; ater they become more and more complex as the features to which they respond become more and more specific.
Explanation:
It assumed control longer than a century for Buddhism to get absorbed into Chinese culture. One of the vital powers of Buddhism's prosperity was Daoism. To assist the Chinese with grasping Buddhist ideas, Buddhists acquired thoughts from Daoism by means of the Chinese language. Both Buddhism and Daoism profited by this trade.
Answer:
Alexander III of Macedon, commonly known as Alexander the Great, was a king of the ancient Greek kingdom of Macedon and a member of the Argead dynasty. He was born in Pella in 356 BC and succeeded his father Philip II to the throne at the age of 20.
Explanation: