How to choose the good quality micro applicators?
There’re lots of different brands of disposable micro applicators on the market and it is difficult for the dentists and distributors, wholesalers to find out which one is good quality and which one is not. Firstly, the plastic material must be new and strong enough. You can smile if there are stinking or evil smell when you open the packing box.Because some of the products are made from used plastic materials. Secondly, when you bend over the links between the …