TerminatedNot Applicable

Biological Anchorage With Selective Micro-osteoperforations (MOPs) in Canine Distalization

Stopped: The requiered sample were not recruited due to COVID-19 pandemic

Colombia35 participantsStarted 2019-12-02

Plain-language summary

To evaluate the effect of selective micro-osteoperforations (MOPs) on the amount of distal movement of the upper canine, the mesio-distal inclination of the canine and the messiah movement of the upper first molar. Methods: Clinical trial with Split mouth design in 35 orthodontic patients with bilateral extraction of the upper first premolar, each upper canine will be randomly assigned to the intervention (MOP) or to the control side. Participants will be followed for 3 months and the investigators will take periapical radiographs, cast models and clinical measurements before and after canine retraction. The measurements will be taken by previously calibrated operators. The results are going to be determined and compared between sides, with the corresponding statistical tests and the results are going to be analyzed.

Who can participate

Age range14 Years – 40 Years

SexALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion Criteria: * Class I or Class II malocclusion, division 1 (ANB: 0º-5º) with maxillary canines completely erupted with the need for canine retraction. * Patients in the working phase with MBT prescription, slot 0.022" who have undergone extractions of bilateral upper premolar with more than three months before the time of upper canine distalization and with open space between the canine and the second premolar greater or equal to 3 mm. * Age range between 14-40 years. * Probing depth less than 4 mm in the upper canine Exclusion Criteria: * Patients with systemic disease. * Medicated patients (prolonged use of antibiotics, phenytoin, cyclosporine, anti-inflammatory drugs, corticosteroids, systemic steroids, and calcium channel blockers). * Pregnancy. * Poor oral hygiene evident in more than two visits. * Overjet ≥ 6 mm * SN-GoGn ≥ 38 ° * Radiographic evidence of moderate to severe bone loss. * Subjects with active periodontal disease * Patients who smoke. * Individuals with inadequately treated endodontic problems in the study area.

What they're measuring

Amount of distal movement of the upper canine

Timeframe: Change from baseline at three months

Inclination of the upper canine, second premolar and first molar

Timeframe: Change from baseline at three months

Angulation of the upper canine, second premolar and first molar

Timeframe: Change from baseline at three months

Amount of mesial movement of upper first molar

Timeframe: Change from baseline at three months

Trial details

NCT IDNCT03741504

SponsorFundación Universitaria CIEO

Sponsor typeOTHER

Study typeINTERVENTIONAL

Primary completion2021-03-09

View on ClinicalTrials.gov More Teeth Mesial Drift trials

Plain-language summary

Who can participate

Age range14 Years – 40 Years

SexALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

What they're measuring

Amount of distal movement of the upper canine

Timeframe: Change from baseline at three months

Inclination of the upper canine, second premolar and first molar

Timeframe: Change from baseline at three months

Angulation of the upper canine, second premolar and first molar

Timeframe: Change from baseline at three months

Amount of mesial movement of upper first molar

Timeframe: Change from baseline at three months