U.S., March 1 -- ClinicalTrials.gov registry received information related to the study (NCT06851897) titled 'Comparison of Perforated 3D Printed Versus Conventional Metal Fixed Bonded Retainer' on Feb. 12.
Brief Summary: Although different materials of mandibular fixed retainer were discussed in the literature, there is contradicting evidence regarding the bond failure of Titanium fixed metal retainer, whether immediate or after 12 months. Moreover, insufficient evidence is present regarding 3D metal printed fixed mandibular retainers.
Study Start Date: Feb. 14
Study Type: INTERVENTIONAL
Condition:
Bond, Pair
Intervention:
OTHER: perforated 3D printed metal fixed retainer
The key of modification is digitally designing fixed metal re...