Almost a year ago at a routine checkup my dentist told me I'd been grinding my teeth and recommended a mouth guard. I wasn't entirely convinced - I wasn't aware that I did grind but it has been amazing. I used to get regular very bad headaches and the mouth guard has all but eliminated these.
Anyway a year on and the guard is in very bad condition - I clearly do grind badly and my teeth (it's a lower only guard) have almost warn through the plastic in places. It's not easy to get a dentist appt at the moment and anyway they guard was a fairly hefty £200 to buy - is there a cheaper, at home alternative?