The Influence of Surface Roughening of Orthodontic Miniscrews on Their Clinical Success Rate

Phase 2

• Conditions: Orthodontic Anchorage Procedures.; Unspecified complication of internal orthopaedic prosthetic device, implant and graft; Adjustment and management of other implant devices; T84.9, Z45

• Registration Number: IRCT201204289569N1
• Lead Sponsor: Vice Chancellor for Research of Tabriz University of Medical Sciences

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Last Update Posted: 22 February 2018

Recruitment & Eligibility

• Status: Complete
• Sex: All
• Target Recruitment: 60

Inclusion Criteria

A treatment plan to insert miniscrews on both sides of maxilla between the second premolar and the first molar.
Exclusion criteria: Any disease compromising bone quality like osteoporosis, osteopetrosis, osteomalasia.

Exclusion Criteria

Not provided

Study & Design

• Study Type: interventional
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Detection of mobility in the miniscrews. Timepoint: Six weeks and six months after insertion of the miniscrew. Method of measurement: Check list to record the mobility.

Secondary Outcome Measures

Name	Time	Method
Amount of removal torque of the miniscrews. Timepoint: Six months after insertion of miniscrews. Method of measurement: Torque measurment device (Orthonia, JEIL Company).