Here, Dr. Yuhua Li from Xi'an University of Science and Technology, Prof. Rui Zhu from Shanghai University of Electric Power, ...
In orthodontic patients with pierced ears, 30% are allergic to nickel, copper and chromium ... free alloys. Research demonstrates that there are numerous potential allergens in everyday dental ...
Nickel, cobalt, and chromium are the three most common metals ... following the insertion of intravascular stents, dental implants, cardiac pacemakers, or implanted gynecologic devices.