Question

why are some parts of teeth black in colour​

Answer 1

Explanation:

Black teeth can be a sign of an underlying decay or cavities that should be addressed as soon as possible. ... Different foods and drinks can leave behind a bit of pigment, causing the teeth to turn black. Teeth owe their color to the high amount of calcium found in the outer layer of the teeth, known as the enamel

Answer 2

Answer:

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Black teeth can be a sign of an underlying decay or cavities that should be addressed as soon as possible. ... Different foods and drinks can leave behind a bit of pigment, causing the teeth to turn black. Teeth owe their color to the high amount of calcium found in the outer layer of the teeth, known as the enamel.♥️☺❌☺♥️✌♥️☺❌✌☺♥️

Explanation:

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plz mark as brainliest.........xD✌☺✌☺✌☺✌☺✌☺✌☺✌☺✌☺✌☺♥️☺✌♥️❌♥️❌♥️❌☺♥️☺✌❌♥️✌❌♥️✌♥️