How quickly do sharks teeth regrow?



  1. 0 Votes

    Its hard to say exactly because it depends on what kind of shark and what teeth you mean. At any given time a shark has about 3,000 teeth and it will have approximately 35,000 during its lifetime. Some types of shark, like the nurse shark, replace their front row of teeth every 10 to 14 days when actively feeding in the summertime than with much less frequency in the winter.

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