How to Use "abrasion" with Example Sentences

1. Because there is no abrasion between the concave and convex , the nut is reusable .
2. And they , too , had abrasion marks near these holes .
3. To erode or be eroded by abrasion .
4. Low abrasion whitening toothpaste for canker sore prevention .
5. The double reinforced seat provides enhanced abrasion protection .