- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05898724
Assessment of the Rate of Oseointegration Surrounding Nano-coated Orthodontic Titanium Miniscrew
The current study was directed to evaluate rate of oseointegration surrounding nano-coated orthodontic titanium miniscrew.The current study will conduct on eighteen Egyptian males orthodontic patients for three months.
Study Groups:
A- Blank group: include six orthodontic patients, which have a surgical procedure to install two orthodontic titanium miniscrews in the two lateral parts of the maxilla , so this group will include 12 installed orthodontic titanium miniscrews.
B- Silver hydroxyapatite group: include six orthodontic patients, which have a surgical procedure to install two silver hydroxyapatite nano-coated orthodontic titanium miniscrews in the two lateral parts of the maxilla, so this group will include 12 installed silver hydroxyapatite nano-coated orthodontic titanium miniscrews.
C- Zinc oxide group: include six orthodontic patients, which have a surgical procedure to install two zinc oxide nano-coated orthodontic titanium miniscrews in the two lateral parts of the maxilla, so this group will include 12 installed zinc oxide nano-coated orthodontic titanium miniscrews.
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
The present study will include 18 Egyptian males orthodontic patients divided into three groups; blank group, silver hydroxyapatite group, zinc oxide group. Each group will include six orthodontic patients that will have a surgical procedure to install two orthodontic miniscrews (blank or nano-coated) (1.6 mm diameter and 6 mm length). The Surgical procedure in all groups will performed by the same operator.
Before installation of the orthodontic miniscrews, each participant should have local anesthesia . The two orthodontic miniscrews will install in the two lateral parts of anterior maxilla; one in the right side and another in the left side. The orthodontic miniscrews (The Tomas® orthodontic mini-screws will purchase from Dentaurum Company (Germany) and will be placed by specific driver perpendicular on the installed surface (90 degree).
The head of the orthodontic miniscrews that will use in the current study (blank or nano-coated) will be coated by 3 mm dental composite resin (Z fill, 3M ESPE, St. Paul, MN, USA) to prevent transferring of any heat to the tissues that surround the orthodontic miniscrew and so this may affect the partial oseointegration and stability of the orthodontic miniscrews.
Assessment of quality and quantity of oseointegration.
For assessment of quality and quantity of oseointegration, each orthodontic patient have a CBCT (Cone beam computed tomography) that will take by using Planmeca Romexis MD 3D Extraoral Imaging System. CBCT datasets were acquired by software with reconstruction slice thickness of 0.2 mm and 728 X 728 matrix. The CBCT was made by high resolution scan that was made with isotropic voxel size set at 200mm and 10 X 15 cm field of view. The raw images were exported into Digital Imaging and Communications in Medicine (DICOM). All landmark identifications and measurements were made using Planmeca Romexis Viewer 4.4.2.R 3D Imaging Software. The CBCT will be taken just after installation of the orthodontic miniscrews and after three months of installation.
Study Type
Enrollment (Estimated)
Phase
- Not Applicable
Contacts and Locations
Study Contact
- Name: Mahmoud MF Abo - Elmahasen, PHD
- Phone Number: 01025300767
- Email: MahmoudFathy.209@azhar.edu.eg
Study Locations
-
-
-
Cairo, Egypt, 11311
- Recruiting
- Nasr city
-
Contact:
- Mahmoud Fathy, pHD
- Phone Number: 01025300767
- Email: MahmoudFathy.209@azhar.edu.eg
-
Contact:
- Ahmed AS Mohammad, PHD
- Phone Number: 01006738317
- Email: Ahmed_abdel_salam@msn.com
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
- Child
- Adult
Accepts Healthy Volunteers
Description
Inclusion Criteria:
- Health Care Utilization.
- Daily high calcium meals.
- free from any systemic diseases.
- Oral cavity is free from any injury or ulcers
Exclusion Criteria:
- systemic diseases.
- fracture of the jaw.
- injuries or ulcers within the oral cavity
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Quadruple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Blank group
Blank group: include six orthodontic patients, which have a surgical procedure to install two orthodontic titanium miniscrews in the two lateral parts of the maxilla of each patient, so this group will include 12 installed orthodontic titanium miniscrews.
|
include six orthodontic patients, which have a surgical procedure to install two orthodontic titanium miniscrews in the two lateral parts of the maxilla of each patient, so this group will include 12 installed orthodontic titanium miniscrews.
|
Experimental: Silver hydroxyapatite group:
Silver hydroxyapatite group: include six orthodontic patients, which have a surgical procedure to install two silver hydroxyapatite nano-coated orthodontic titanium miniscrews in the two lateral parts of the maxilla of each patient, so this group will include 12 installed silver hydroxyapatite nano-coated orthodontic titanium miniscrews.
|
include six orthodontic patients, which have a surgical procedure to install two silver hydroxyapatite nano-coated orthodontic titanium miniscrews in the two lateral parts of the maxilla of each patient, so this group will include 12 installed silver hydroxyapatite nano-coated orthodontic titanium miniscrews.
|
Experimental: Zinc oxide group
Zinc oxide group: include six orthodontic patients, which have a surgical procedure to install two zinc oxide nano-coated orthodontic titanium miniscrews in the two lateral parts of the maxilla of each patient, so this group will include 12 installed zinc oxide nano-coated orthodontic titanium miniscrews.
|
include six orthodontic patients, which have a surgical procedure to install two zinc oxide nano-coated orthodontic titanium miniscrews in the two lateral parts of the maxilla of each patient, so this group will include 12 installed zinc oxide nano-coated orthodontic titanium miniscrews.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
assessment of quality of oseointegration
Time Frame: three months
|
each patient have a CBCT (Cone beam computed tomography) that will take by using Planmeca Romexis MD 3D Extraoral Imaging System.
CBCT datasets were acquired by software with reconstruction slice thickness of 0.2 mm and 728 X 728 matrix.
The CBCT was made by high resolution scan that was made with isotropic voxel size set at 200mm and 10 X 15 cm field of view.
The raw images were exported into Digital Imaging and Communications in Medicine (DICOM).
All landmark identifications and measurements were made using Planmeca Romexis Viewer 4.4.2.R 3D Imaging Software.
The CBCT will be taken just after installation of the orthodontic miniscrews and after three months of installation.
|
three months
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Microbial interaction
Time Frame: three months
|
by taking 18 swabs from oral cavity surround each orthodontic mini-screw (blank, silver hydroxyapatite, zinc oxide), after that the swab is analysed to assess the microbial action against normal flora of the oral cavity of the the orthodontic patients.
|
three months
|
Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Mahmoud MF Abo - Elmahasen, PHD, Lecturer of orthodontics - Faculty of dental medicine - Al-Azhar university
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 915/307
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
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