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.
It's only the tissues mentioned above that are directly involved with the process of tooth decay formation (a condition caused by tooth demineralization). Yes, a tooth's nerve (an interior, non-calcified tissue) can be damaged during the process.
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.