Non-extraction treatment of dental crowding and protrusion in prepuberty:A case report / 实用口腔医学杂志

ABSTRACT

Non-extraction treatment for a case with dental crowding and protrusion in prepuberty is reported.After the slow palatal expan-sion for the treatment of dental crowding of maxilla,the patient underwent orthodontic treatment.The mandibular growth led to the correction of dental crowding and the improvement of jaw profile.