262
Participants
Start Date
January 18, 2021
Primary Completion Date
February 2, 2021
Study Completion Date
February 2, 2021
Orthodontic retention procedures survey
The survey was composed of eight parts, about sociodemographic status, retention system selection, choice of fixed and removable retention system, retention period, supervision, given instruction and needs for practice guidelines.
Nantes University Hospital, Nantes
Nantes University Hospital
OTHER