NCT06491849

Brief Summary

This observational study aims to evaluate the peri-implant conditions of mini implants placed during orthodontic treatment. Orthodontic mini implants are commonly used as temporary anchorage devices to prevent or reduce unwanted tooth movements during orthodontic treatment. The stability of these implants, both primary and secondary, is crucial for their success. Primary stability refers to the mechanical locking between the implant and bone immediately after placement, while secondary stability is achieved through bone remodeling around the implant over time. Factors affecting the stability and success of mini implants include the patient's age, gender, cortical bone thickness and density, the site of implant placement, the presence of mobile surrounding tissue, implant dimensions, surface characteristics, and the magnitude and duration of applied orthodontic forces. Peri-implantitis, an inflammation around the implant, is a significant risk factor for implant failure and is influenced by oral hygiene and the quality of surrounding soft tissue. This study will observe and analyze the peri-implant conditions in patients receiving orthodontic treatment with mini implants, focusing on the incidence of gingival/mucosal inflammation and other factors that may affect implant stability and success.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
60

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Mar 2021

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 4, 2021

Completed
2.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 15, 2023

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

September 20, 2023

Completed
9 months until next milestone

First Submitted

Initial submission to the registry

June 28, 2024

Completed
11 days until next milestone

First Posted

Study publicly available on registry

July 9, 2024

Completed
Last Updated

July 9, 2024

Status Verified

July 1, 2024

Enrollment Period

2.3 years

First QC Date

June 28, 2024

Last Update Submit

July 4, 2024

Conditions

Outcome Measures

Primary Outcomes (9)

  • Gingival/Mucosal Inflammation

    Measurement of gingival and mucosal inflammation around the orthodontic mini implants using clinical indices. Units of Measure: Gingival Index (GI) (0-3) Plaque Index (PI) (0-3)

    3 months

  • Probing Pocket/Mucosal Depth

    Measurement of the depth of periodontal pockets or mucosal depth around the mini implants. Unit of Measure: Millimeters (mm)

    3 months

  • Clinical Attachment Loss (Gingival recession)

    Measurement of the loss of attachment or gingival recession in the periodontal tissues and around the mini implants. Unit of Measure: Millimeters (mm)

    3 months

  • Width of Keratinized Mucosa

    Measurement of the width of keratinized mucosa around the mini implants. Unit of Measure: Millimeters (mm)

    3 months

  • Thickness of Peri-Implant/Screw Mucosa

    Measurement of the thickness of the mucosa around the mini implants. Unit of Measure: Thick/Thin

    3 months

  • Radiographic Evaluation

    Measurement of the distance between the mini implant/screw and adjacent roots. Unit of Measure: Millimeters (mm)

    3 months

  • Bleeding on Probing

    Assessment of the presence or absence of bleeding upon probing around the mini implants and teeth. Unit of Measure: Binary (Yes/No) and given as percentage by the site and full mouth.

    3 months

  • Mucosal redness (Erythema)

    Assessment of the presence and degree of mucosal redness around the mini implants. Unit of Measure: Binary (Yes/No)

    3 months

  • Mucosal discomfort

    Patient-reported discomfort in the area surrounding the mini implants. Unit of Measure: Binary (Yes/No)

    3 months

Secondary Outcomes (1)

  • Implant Stability

    3 months

Study Arms (1)

Orthodontic Mini Implant Group

Participants with at least one orthodontic mini implant placed for anchorage during orthodontic treatment. The study will evaluate the peri-implant conditions, including gingival and mucosal inflammation, implant stability, and other related factors.

Other: Peri-implant Condition Evaluation

Interventions

This intervention involves a detailed clinical evaluation of peri-implant conditions in patients who have received orthodontic mini implants. The assessments include measuring periodontal parameters such as probing depth, bleeding on probing, mucosal redness, plaque index, gingival index, and implant stability. The evaluations are conducted at specified intervals during and after orthodontic anchorage treatment to monitor changes and ensure the health of peri-implant tissues.

Orthodontic Mini Implant Group

Eligibility Criteria

Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

The study included patients who had been treated with orthodontic mini implants at the Department of Orthodontics, Faculty of Dentistry, Altinbas University. A total of 16 patients were included in the study.

You may qualify if:

  • Participants who have at least one orthodontic mini implant placed for anchorage during orthodontic treatment.
  • Systemically healthy individuals.
  • Participants without a history of prosthetic treatment.

You may not qualify if:

  • Individuals taking medications that can affect periodontal tissues (e.g., Cyclosporine-A, Calcium Channel Blockers, Phenytoin).
  • Individuals with a history of prosthetic treatment.
  • Individuals without orthodontic mini implants.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Altinbas University, Faculty of Dentistry

Istanbul, 34147, Turkey (Türkiye)

Location

Related Publications (7)

  • Ure DS, Oliver DR, Kim KB, Melo AC, Buschang PH. Stability changes of miniscrew implants over time. Angle Orthod. 2011 Nov;81(6):994-1000. doi: 10.2319/120810-711.1. Epub 2011 May 25.

    PMID: 21612317BACKGROUND
  • Lee SJ, Ahn SJ, Lee JW, Kim SH, Kim TW. Survival analysis of orthodontic mini-implants. Am J Orthod Dentofacial Orthop. 2010 Feb;137(2):194-9. doi: 10.1016/j.ajodo.2008.03.031.

    PMID: 20152674BACKGROUND
  • Samrit V, Kharbanda OP, Duggal R, Seith A, Malhotra V. Bone density and miniscrew stability in orthodontic patients. Aust Orthod J. 2012 Nov;28(2):204-12.

    PMID: 23304969BACKGROUND
  • Zitzmann NU, Berglundh T, Ericsson I, Lindhe J. Spontaneous progression of experimentally induced periimplantitis. J Clin Periodontol. 2004 Oct;31(10):845-9. doi: 10.1111/j.1600-051X.2004.00567.x.

    PMID: 15367187BACKGROUND
  • Park HS, Jeong SH, Kwon OW. Factors affecting the clinical success of screw implants used as orthodontic anchorage. Am J Orthod Dentofacial Orthop. 2006 Jul;130(1):18-25. doi: 10.1016/j.ajodo.2004.11.032.

    PMID: 16849067BACKGROUND
  • Parmar R, Reddy V, Reddy SK, Reddy D. Determination of soft tissue thickness at orthodontic miniscrew placement sites using ultrasonography for customizing screw selection. Am J Orthod Dentofacial Orthop. 2016 Oct;150(4):651-658. doi: 10.1016/j.ajodo.2016.03.026.

    PMID: 27692423BACKGROUND
  • Yildiz MS, Ulutas PA, Ozenci I, Akcali A. Clinical and radiographic assessment of the association between orthodontic mini-screws and periodontal health. BMC Oral Health. 2024 Nov 14;24(1):1376. doi: 10.1186/s12903-024-05136-2.

MeSH Terms

Conditions

Gingivitis

Condition Hierarchy (Ancestors)

InfectionsGingival DiseasesPeriodontal DiseasesMouth DiseasesStomatognathic Diseases

Study Officials

  • Mehmet Selim Yildiz, Asst. Prof.

    Altinbas University, Faculty of Dentistry

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Target Duration
3 Months
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Assistant Professor, Dr.

Study Record Dates

First Submitted

June 28, 2024

First Posted

July 9, 2024

Study Start

March 4, 2021

Primary Completion

June 15, 2023

Study Completion

September 20, 2023

Last Updated

July 9, 2024

Record last verified: 2024-07

Data Sharing

IPD Sharing
Will not share

Researchers can request access to the IPD by contacting Dr. Mehmet Selim Yildiz at "mehmet.yildiz2@altinbas.edu.tr"

Locations