Magnesium may be effective in the treatment of bruxism and facial tics. - GreenMedInfo Summary
[Bruxism and magnesium, my clinical experiences since 1980].
Rev Stomatol Chir Maxillofac. 1990;91 Suppl 1:127. PMID: 2130443
Bruxism and facial tics are most often atypical forms of tetany. Prolonged treatment by magnesium administration nearly always leads to their disappearance and also an improvement in associated functional disorders.