Changes in nasal volume of patients undergoing rapid maxillary expansion

Abstract

Rapid maxillary expansion effects on airflow and nasal resistance has been amply discussed in literature, with controversies. Its skeletal and dental indications seem to be clear, however, those sole rhinologic are not justified, because positive results are not always found. This study had as purpose to evaluate the orthopedic rapid maxillary expansion repercussion on respiratory and rhinologic aspects of patients undergoing this procedure.

Rapid maxillary expansion; Nasal resistance; Maxillary constriction