Question

The name of tooth paste made by NASA and its use​

Answer 1

Explanation:

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NTRS - NASA Technical Reports Server

Toothpaste is foamless and can be swallowed after use, making it practical for zero-gravity environment of space. Also has applications with certain patients who are bedridden, wheelchair confined or patients with oral facial paralysis whose ability to expectorate is limited.

Answer 2

Answer:

nano-hydroxyapatite.please mark as brainliest .Thank you and have nice day