Nasal spray 'could' let dentists do away with injections
Having a cavity filled could be a lot less unpleasant if St. Renatus LLC succeeds in getting US Food and Drug Administration (FDA) approval of its needle-free dental aesthetic.
The Fort Collins, Colorado company recently completed phase 3 clinical trials of an aesthetic administered through the nasal cavity.
Now it's getting its data analysis ready for submission to the FDA later this year.
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