It sounds like it could be a rust build up on the backing plate. best to have it checked out.
Both get started at about the same time. As the teeth are grinding up the food, enzymes in the saliva are breaking down starch.
Yes. I start grinding my teeth when I started taking Pylera
pool skaters in the 70's, there isn't really one person who invented grinding
It was started when Henry Ford started the assembly line
No
Mouth is the first part of digestive system where digestion first started it contain teeths in it which help in grinding the food by chewing it and it also contain slaivary enzymes which helps in breaking fo complex food in simple form.
Legislative assembly is the legislature of France. This started in October 1st 1791.
An earthquake is usually started by two or more tectonic plates grinding together and thrusting up earth and rock.:)
Eli Whitney
Yes
the have not started filming breaking dawn yet, so theyprobably haven't chosen yet. They started filming eclipse in august.
Eli Whitney