Italians live by the rule of 15: 1  Use coffee beans within 15 days of roasting. 2  Use ground coffee within 15 minutes of grinding. 3  Drink coffee within 15 seconds of brewing.
The good news is that teeth (and bones) are able to heal themselves in a process called remineralization. Basically, specialized cells in the center of the tooth are able to regenerate dentin, the layer of tooth just under the enamel, and the enamel can then properly remineralize from the outside.
There are several ways to relieve teeth grinding: 1  Mouth guards: the most common way to relieve teeth grinding is to wear a mouth guard during sleep. 2  Stress relief: if your bruxism is caused by stress, fear or anxiety, you may find relief through stress management therapy.