Needle VS Cannula: Which One’s Best
In 2016, there were about 2.6 million annual usage of fillers which had risen from 1.8 million in 2010. And as the use of cosmetic fillers becomes popular, the use of sharp hypodermics is slowly diminishing. The blunt tip cannulas are now gaining momentum. Though many physicians still use sharper-tipped cannulas because they assume it is […]
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