1 Either an acute injury near the nail or anything that causes the nail to be damaged repetitively (such as playing soccer) can also cause an ingrown nail.  If a member of your family has an ingrown toenail, then you are more likely to develop one, too.
The troy ounce (symbol and abbreviation: ozt) is a non-SI unit of mass commonly used to gauge the weight of precious metals. One troy ounce (ozt) = 31.1034768 grams (g) = 1.09714286 ounces (oz) = 480 grains (gr).
1 Ounce (oz) = 8 Drams (dr) 1 Ounce (oz) = 29.57 Cubic Centimeters (cc) 1 Ounce (oz) = 29.57 Milliliters (ml) 1 Pint (pt) =.47 Liters (l) 1 Ounce (oz) = 28.35 Grams (g) 1 Pound (lb) =.45 Kilograms (kg) 1 Inch (in) = 25.4 Millimeters (mm)