In order to establish recording of maximum assisted opening, the child was requested to place his mandible in a comfortable position, then he was instructed to open his mouth as much as possible, and once the child reached that position, the clinician's thumb was placed cross-wise at the edge of the mandibular central incisors.
Para el registro de la máxima apertura asistida, se le solicitó al escolar que colocara la mandíbula en una posición cómoda, luego se le indicó que abra la boca lo más grande que pueda, una vez estando en esta posición se colocó el pulgar en el borde de los incisivos centrales mandibulares en forma cruzada.