unilateral (sometimes bilateral) contraction of the mentalis and orbicularis oris muscles caused by a brisk scratch made on the palm of the ipsilateral hand.
Synonym(s): palm-chin reflex
See palmomental reflex.
Radovici,André, 20th century French physician.
Marinesco-Radovici reflex - Synonym(s): Radovici sign
Radovici reflex - Synonym(s): Radovici sign