Clinical trials: Mini-screws
Malocclusion, Angle Class II
Photobiomodulation of Orthodontic Mini-implants by a 635nm Diode Laser
The study aimed to estimate clinically an influence of 635nm diode laser on the primary and secondary stability of orthodontic mini-implants placed in a maxilla, to assess mini-implants failure rate (mini-implant loss) and to…
- Trial name
- NCT04170127
- Testing
- Irradiation of implants with 635nm laser
- Where
- Poland
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Wroclaw Medical University
Displacement of Other Bone Devices, Implants and Grafts, Mechanical Complication of Other Bone Devices, Implants and Grafts
Influence of Low-level Laser Therapy on Stability and Displacement of Orthodontic Miniscrew Implants
The purpose of this study is to evaluate the effect of Low level laser therapy on stability and displacement of orthodontic miniscrew implants using two different force application protocols.
- Trial name
- NCT02891499
- Testing
- Low-level laser therapy, Mediate force application
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo
Class III Malocclusion
Mandibular First Molar Distalization
A clinical study to test the capability of the mini-screws inserted in the Mandibular buccal shelf area as an anchorage unit to distalize mandibular first molar for correction of mild to moderate Class III cases.
- Trial name
- NCT04229797
- Testing
- Mandibular distalization using extra-radicular miniscrews
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Cairo University
Orthodontic Appliance Complication
Evaluation of Two Mini-Implant Lengths in the Infra-Zygomatic Crest Region
Evaluation of two different lengths of mini-implants in the infrazygomatic area regarding primary stability, pain perception, sinus penetration, secondary stability and failure rate.
- Trial name
- NCT06293872
- Testing
- 12*2 mm length miniscrew
- Where
- Iraq
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- University of Baghdad
Malocclusion
Maximum Clinical Insertion Torque and Its Association With the Success Rate of Orthodontic Miniscrews
Orthodontic miniscrews provide temporary skeletal anchorage but are lost prematurely in a proportion of cases despite correct placement.
- Trial name
- MTtorque (NCT07780149)
- Testing
- microscrew
- Where
- Chile
- Volunteers
- 63 people, healthy volunteers welcome
- Sponsor
- Universidad de los Andes, Chile
Constricted Maxillary Arch
Effect of Mini-screw Assisted Rapid Palatal Expansion on Midpalatal Suture in Post-pubertal Patients: a CBCT Study
a device is going to be placed in the palate to non-growing patients who are diagnosed to have a constricted maxillary arch and require an expansion of the maxillary arch in their treatment plan.
- Trial name
- EMARPEMSPP (NCT07075211)
- Testing
- MARPE (mini-screw assisted rapid palatal expansion)
- Where
- Egypt
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Dental Implants
The Mini-Screw as Orthodontic Anchoring: Survival, Clinical Efficiency and Experience of the Patient
This is a clinical trial to evaluate the mini-screw as orthodontic anchoring. This trial will study implant survival, clinical efficiency and experience of the patient.
- Trial name
- NCT00137137
- Testing
- Placement of the mini-screw
- Where
- Belgium
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University Hospital, Ghent
Dental Implantation, Peri-implant Mucositis
Periodontal Effects of Orthodontic Mini-Screws
Orthodontic mini-screws (TADs) are commonly used to provide temporary anchorage and prevent unwanted tooth movement during orthodontic treatment.
- Conditions
- Dental Implantation, Peri-implant Mucositis, Orthodontic Anchorage Procedures, Gingival Inflammation and Bleeding
- Trial name
- NCT07052747
- Testing
- Clinical periodontal assessment
- Where
- Turkey (Türkiye)
- Volunteers
- 132 people, healthy volunteers welcome
- Sponsor
- Dr. Mehmet Selim Yildiz
Dental Implantation, Peri-implant Mucositis
Evaluation of Peri-implant Conditions of Orthodontic Mini Implants
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…
- Conditions
- Dental Implantation, Peri-implant Mucositis, Gingival Inflammation, Implant Stability
- Trial name
- NCT06491849
- Testing
- Peri-implant Condition Evaluation
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Dr. Mehmet Selim Yildiz
Acute Stress Response During Orthodontic Mini-screw Placement
Effects of Music Therapy on Stress During Orthodontic Mini-screw Placement
This randomized clinical trial evaluated acute stress responses during orthodontic mini-screw placement and whether listening to music during the procedure influenced these responses.
- Trial name
- NCT07793669
- Testing
- Music Listening Intervention
- Where
- Turkey (Türkiye)
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Himmet YILDIRIM
Orthodontic Appliance Complication
Root Proximity During Mini-Screw Insertion Using a Digital Three-Dimensional Printed Guide
Although mini screw insertion is considered as a simple and non-invasive technique, it's a critical procedure which requires precision and accuracy.
- Trial name
- NCT03653078
- Testing
- Three dimensional printed digital guide
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Cairo University
Class II Malocclusion
Effect of Bilateral Distalization of Upper First Molars in a Group of Patients After Extraction of Maxillary Second Molars
There is a scarcity in the current literature regarding such appliance and its effect on distalizing the first maxillary molar in absence of the second molar.
- Trial name
- NCT05592977
- Testing
- Intra-Oral Distalizing Device
- Where
- Egypt
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Future University in Egypt
Missing Teeth
Mini Screw Implant Supported Pontics Versus Removable Partial Dentures For Restoring Missing Permanent Anterior Teeth
Loss of teeth leads to loss of function and lack of normal alveolar growth, along with unpleasant esthetics that hamper the psychosocial development of the young child.
- Trial name
- NCT06082544
- Testing
- mini-screw implant, removable partial denture
- Where
- Egypt
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Cairo University
Gingival Inflammation and Loss the Orthodontic Mini-screws
Strontium-Hydroxyapatite Coated Mini-Screws: Antibacterial Effect and Stability
This randomized controlled clinical trial aims to evaluate the antibacterial efficacy and stability of strontium-incorporated hydroxyapatite (Sr-HA) coated orthodontic mini-screws (OMSs) used for maxillary canine retraction.
- Trial name
- NCT07105969
- Testing
- Strontium Incorporated Hydroxyapatite [Sr-HA] coated mini-screws purchased from Dentarum company
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Malocclusion, Angle Class II
Low-level Laser Therapy With a 635nm Diode Laser on Orthodontic Mini-implants Stability.
The study aimed to clinically estimate an influence of a 635nm diode laser on the primary and secondary stability of orthodontic mini-implants placed in a maxilla, to assess mini-implants failure rate (mini-implant loss) and to…
- Trial name
- NCT04175405
- Testing
- Irradiation of implants with 635nm laser
- Where
- Poland
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Wroclaw Medical University