[The chin region under a chin cap in Macaca irus].
D000818:Animals; D002680:Chin / Q000033:anatomy & histology*; D005115:Extraoral Traction Appliances; D008251:Macaca; D008334:Mandible / Q000033:anatomy & histology; D009968:Orthodontic Appliances, Removable; D012867:Skin / Q000033:anatomy & histology; D013314:Stress, Mechanical