Luckily, the grounds are almost as valuable as the liquid coffee, and we save them for use in the garden, thereby getting the most bang for our fair-trade-coffee-buck. These are my five favorite ways to use coffee grounds in the garden.
Tooth decay is the destruction of your tooth enamel, the hard, outer layer of your teeth. It can be a problem for children, teens and adults. Plaque, a sticky film of bacteria, constantly forms on your teeth. When you eat or drink foods containing sugars, the bacteria in plaque produce acids that attack tooth enamel.
Internal factors causing tooth discoloration. 1  Teeth appear to be greyish-blue to brownish-yellow. Cause. 2  Teeth appear to be greyish-black. Cause 1. 3  Brownish-yellow or white patches at the surface of a tooth. Cause. Early tooth decay. Disturbance during the development of tooth. If a deciduous tooth is so decayed that the pulp is exposed, the bacteria, via the apex of the tooth, will cause an infection in the vicinity of the developing permanent successor.