An animal bite or exposure is defined as having one's skin pierced or abraded by animal teeth or claws, or by coming in contact with animal saliva or tissue on abraded skin, eyes, or mucus membranes.
It would leave a smooth, abraded surface. ~Dave Answer: There are a number of things included in this question but they all generally hinge upon the idea that the Incas perhaps had some sort of ...
The company recommends replacing heads whenever they “no longer remove hard skin as thoroughly,” which can be indicated if the “roller appears to be lighter and the grain size is abraded.” ...
Most of the staining is confined to the outer 50-100μm of enamel, and can actually be abraded away using pumice and acid-etch gel. The technique I have used is to etch the tooth surface using the ...