U.S., Aug. 2 -- ClinicalTrials.gov registry received information related to the study (NCT07098325) titled 'Biological Reaction of Direct 3d Printed Retainers' on July 08.
Brief Summary: The aim of this study will be to evaluate the biological reaction of direct three dimensional printed retainers.
Primary objective is to evaluate bacterial growth and color stability between different thicknesses of 3d printed material used as a retainer .
Secondary objective is to determine the optimal thickness for use in clear aligner fabrication based on biological performance.
Study Start Date: Oct. 01
Study Type: INTERVENTIONAL
Condition:
Orthodontic Retainers
Intervention:
DEVICE: retainer with .5 mm thickness
direct 3d printed retainer wit...