GK
GENERAL SCIENCE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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root
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crown
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gums
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pulp
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Detailed explanation-1: -The crown is the part of the tooth that you can see above the gums. The root is the part of the tooth that is below the gums. The top layer of the crown is enamel. Below the enamel is dentin, which surrounds the pulp .
Detailed explanation-2: -Metal Showing Through At the time your crown was fitted, you may not have noticed a black line because it was hidden underneath the gumline. But as you age and the tissue recedes, the border between your crown and the natural tooth becomes visible.
Detailed explanation-3: -Crowns and onlays (sometimes called ‘caps’) are custom-fitted tooth prosthetics that function and look like natural, healthy teeth. They are usually fitted on teeth that are at risk of fracture (such as following a root canal) or too severely damaged or decayed to restore with a simple filling.