Clinical trials: Device Stability
Orthodontic Appliance Complication
Stability of Maxillary Anterior Teeth After Two Years of Retention in Adolescents Comparing Two Bonded and a Vacuum-formed Retainer
After orthodontic treatment 3 different retention devices will be compared.Thirty patients in each group; Group 1) Bonded retainer 13-23, Group 2)Bonded retainer 12-22 and Group 3) Vacuum-formed retainer covering all erupted…
- Trial name
- NCT04616755
- Testing
- Measuring changes of Little´s irregularity index ( sum of 5 contact point discrepancies together) measured in mm 2 years after retention have been I place.
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Kronoberg County Council
Implant Stability
Evaluation of Two Mini-implant Diameters in the Infra-zygomatic Crest Region.
The goal of this clinical trials is to compare two diameters, 1.6 and 2 mm, of mini implants both are 12 mm length placed in the infrazygomatic crest region.
- Trial name
- TADs (NCT07337538)
- Testing
- insersion of two diameters of mini implant.
- Where
- Iraq
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Baghdad
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
Spacing of Anterior Teeth
Color Stability of Sectional and Full Glass Ceramic Laminate Veneer
The aim of the study is to evaluate the color stability of full and sectional glass ceramic laminate veneer as esthetic failure is reported to be common failure in laminate following clinical service.
- Trial name
- NCT06470945
- Testing
- Glass ceramic sectional veneer, Glass ceramic laminate veneer
- Where
- Egypt
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- October University for Modern Sciences and Arts
Balance Instability Training
Effects of an Instability Training Program Using Global Versus Selective Instability Devices
The goal of this clinical trial was to compare the effects of a 4-week balance training programme using a GID or SID on functional dynamic balance and functional ankle stability in young healthy amateur soccer players.
- Trial name
- NCT06472648
- Testing
- Proprioception training exercise plan with BOSU, Proprioception training exercise plan with Blackboard (BB)
- Where
- Spain
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Valencia
Inflammation Caused by the Placement of a Temporary Anchorage Device
Miniscrew Stability and Peri-implant Inflammation When Precoated K21 vs Ethanol Control
To determine if coating miniscrews with K21 would increase the success rate of orthodontic miniscrews by reducing adjacent tissue inflammation.
- Trial name
- NCT05639907
- Testing
- K21 Cavity cleanser, Ethanol control
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Colorado, Denver
Orthodontic Anchorage Procedures
Failure Rate of Infra-Zygomatic Orthodontic Mini-Screws
The goal of this randomized clinical study is to assess the factors associated with the failure rate of infra-zygomatic crest orthodontic mini-screws used for anchorage reinforcement during orthodontic treatment.
- Trial name
- NCT07661277
- Testing
- Immediate loading infra-zygomatic mini-screw, Delayed loading infra-zygomatic mini-screw
- Where
- Bangladesh
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Tanzila Rafique
MR Multinuclear, Image Quality
MR 7700 Multinuclear Application Clinical Trial
The purpose of this clinical trial is to use the medical magnetic resonance imaging system MR 7700 to perform phosphorus (31P) and sodium (23Na) scanning imaging on the human body, evaluate the image quality of phosphorus (31P)…
- Conditions
- MR Multinuclear, Image Quality, Device Convenience, Device Stability
- Trial name
- NCT07368036
- Testing
- MR Scanning with Phosphorus nucleus + Sodium nucleus
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Philips Clinical & Medical Affairs Global
Premature Infant
Efficacy Study of an Audio Device Outside Incubator Allowing Broadcasting Maternal Voice on Stability in Preterm Infants
The study aims to evaluate the impact on the preterm infants' short-term physiological, neurodevelopmental states by employing maternal voice intervention in NICU routine care.
- Trial name
- NCT05543005
- Testing
- maternal voice intervention
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Chia-Jung Lin
Edentulous Alveolar Ridge
Evaluating Implant Stability Using Three Devices Osstell®, Periotest® and AnyCheck®
A prospective observational study guided by the guidelines of Strengthening The Reporting Of Observational Study in Epidemiology (STROBE) in 2014, that will be conducted to evaluate implant stability using three devices…
- Trial name
- NCT05340959
- Testing
- Devices: Osstell®, Periotest® and AnyCheck®.
- Where
- Iraq
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- University of Baghdad
Healthy
iWalk Hands Free Crutch
The proposed study evaluates the effects of a hands free crutch (iWalkFree, Inc.) on walking balance and stability compared to standard crutches.
- Trial name
- HFC (NCT04978363)
- Testing
- BOOT, HFC, SAC
- Where
- United States
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- University of Iowa
Electromyography
Differences and Changes in Lower Limb Muscle Activation and Ankle Stability in Different Blackboard Configurations
The goal of this observational study is to analyze the differences in muscle activation of six muscles of the lower leg (soleus, gastrocnemius medialis, gastrocnemius lateralis, tibialis anterior, peroneus longus, peroneus…
- Trial name
- NCT06425185
- Testing
- Single-leg stance under different instability conditions
- Where
- Spain
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Valencia