you could say "when i saw his fist clench, I thought he was going to hurt me"
For me it's when my throat is dry and/or my teeth clench together (I have no idea why that happens to me).
yes but not hurt your teeth
A person may do something like clench their teeth during a seizure, but epilepsy does not cause bruxism.
You cling to something when you hold fast to it. You also clench your teeth when you hold them together.
Clenches is the plural of clench
your teeth might hurt because u have some new ones wanting to come out
no sharks do not hurt themselves with their own teeth because they don't close their mouth fully and the teeth do not touch them
The sugar in the candy can rott your teeth
why does my rat clench his fists tight
Ralfe Clench died in 1828.
John Clench died in 1607.