Hand-over-mouth: no science and no social validity.
Adair
Steven M
SM
D032763:Behavior Control / Q000379:methods; D002648:Child; D002652:Child Behavior; D002675:Child, Preschool; D016854:Dental Anxiety / Q000209:etiology; D019140:Dental Care for Children / Q000379:methods*; D004990:Ethics, Dental; D006801:Humans; D012149:Restraint, Physical / Q000009:adverse effects / Q000941:ethics / Q000706:statistics & numerical data*; D012945:Social Values