Littlewood S J, Mitchell L
Department of Orthodontics, St Luke's Hospital, Bradford, UK.
Int J Paediatr Dent. 1998 Mar;8(1):47-50. doi: 10.1046/j.1365-263x.1998.00061.x.
Congenital insensitivity to pain is a rare condition usually manifested in childhood by a history of unrecognized trauma, indifference to painful stimuli or self-mutilation. This paper describes the management of a 13-month-old male who had severely lacerated his tongue by habitually chewing it, using soft polyvinyl mouthguards retained with a minimal amount of denture fixative.
先天性无痛觉是一种罕见病症，通常在儿童期表现为有未被察觉的创伤史、对疼痛刺激无动于衷或自残行为。本文描述了一名13个月大男性患者的治疗情况，该患者因习惯性咀嚼舌头而导致舌头严重撕裂伤，治疗时使用了用少量义齿固定剂固定的软质聚乙烯护齿套。
