N/A Completed N=36 Treatment

Characterizing Orthodontic Tooth Movement With Photographic Scans

Canine Retraction

Source: ClinicalTrials.gov NCT05780788 ↗

Enrolled (actual)

Serious AEs

0.0%

Results posted

Dec 2025

Primary outcomePrimary: Accuracy Between Patient-taken DM Scan and Provider-taken iTero Scan — 0.0001; 0.0500 Millimeters (mm)

Summary

Characterizing orthodontic tooth movements in real time by using photographic scans to monitor teeth movement. The photographic scans will also be compared to 3D model scans. Canine retraction over the course of 1 orthodontic visit will be measured.

Outcome Measures

Outcome	Result	p-value
PRIMARY Accuracy Between Patient-taken DM Scan and Provider-taken iTero Scan	0.0001; 0.0500	—
SECONDARY Tracking Maxillary Canine Tooth Movement (Displacement)	-0.36; -0.06; -0.03; -0.39; -0.10; -0.13	—
SECONDARY Tracking Maxillary First Molar Movement (Displacement)	0.03; -0.01; -0.04; 0.01; -0.02; 0.00	—
SECONDARY Tracking Maxillary Canine Tooth Movement (Rotation)	0.19; -0.34; 0.02; -0.01; -0.66; 0.06	—
SECONDARY Tracking Maxillary First Molar Displacement (Rotation)	-0.06; 0.00; -0.00; 0.02; 0.20; 0.00	—

Eligibility Criteria

Inclusion Criteria

Patients with fixed orthodontic appliances
Treatment plan requiring extraction of at least one maxillary premolar
Male and female
Permanent dentition from first molar to first molar in the maxilla
Teeth with normal crown morphology
Fully erupted canines
Above 11 years of age
Patients with any cellular phone with a camera

Exclusion Criteria

Lack of extraction in orthodontic treatment plan
Syndromic patients
Cleft lip/palate patients
Removable appliances

View full record on ClinicalTrials.gov →

Data sourced from ClinicalTrials.gov (NCT05780788). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication. Informational only — not medical advice.