Computerized occlusal analysis of Essix and Hawley retainers used during the retention phase: a controlled clinical trial.

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Published in: Journal of orofacial orthopedics = Fortschritte der Kieferorthopadie : Organ/official journal Deutsche Gesellschaft fur Kieferorthopadie (2020)

Although OSA increased when using both retention appliances, OFD did not change.

Keyphrases

clinical trial
obstructive sleep apnea
study protocol
open label
double blind