CV Lattes
ORCID
Abstract
Objective: The objective of this study will be to compare the perception of discomfort,quality of life and oral hygiene level of patients treated with Williams and Schwarzexpanders during inferior dentoalveolar expansion therapy. Methods: Thirty-two patientsbetween 6 and 11 years of age, with Class I malocclusion, maxillary and mandibular atresiaand mild to moderate anteroinferior crowdin…