Unsafe: Besides the fact that that there might be cross reactivity between nickel and copper, copper products may contain nickel traces and it does not sound to be worth it playing Russian Roulette with such a device. Ask also for your dentist or PCP opinion regarding a tongue scraper.
Answered 11/19/2019
129 views
A doctor has provided 1 answer
4 doctors weighed in across 2 answers
6 doctors weighed in across 2 answers
3 doctors weighed in across 2 answers
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question