NCT04900077

Effect of Carriere® Motion™ Appliance on Airway Dimensions

Short Term Effect of Carriere® Motion™ Appliance on Pharyngeal Airway Dimensions: A Prospective Controlled Clinical Study

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 42 (actual)
• Sponsor: King Abdulaziz University · Academic / Other
• Sex: All
• Age: 12 Years – 20 Years
• Healthy volunteers: Not accepted

Summary

Objectives: to evaluate the effect of treatment with Carriere® Motion™ Appliance on pharyngeal airway, skeletal and dental dimensions using lateral cephalometric radiographs and to compare these changes with a control group. Materials and Methods: a prospective controlled clinical study on 17 patients treated at King Abdulaziz university dental hospital, Jeddah, Saudi Arabia with a mean age of 15.25 ± 2.49 years with class II molar relationship (treatment group). They were treated with Carriere® Motion™ Appliance and initial and post treatment lateral cephalograms were taken to assess the effect of the appliance on the pharyngeal airway dimensions, skeletal and dental measurements. A matched sample of 18 untreated patients (with a mean age of 14.44 ± 2.25 years) acted as a control group. Independent sample T-test and paired T-tests were conducted. The significance level was set at P\< 0.05. Results: when the cephalometric changes associated with the treatment by Carriere® Motion™ Appliance were compared to the changes in the untreated control group, no significant differences were found between the groups in regard to the pharyngeal airway and the skeletal dimensions. The only significant difference between the two groups was in the proclination and the protrusion of the lower incisors. The treatment group showed significantly increased lower incisors proclination and protrusion (L1 to mand plane°= 3.38±2.6, L1-Apo= 0.99±1.45) compared to the control group (L1 to mand plane°=0.49±2.81, L1-Apo=0.39±1.86) (P\<0.05). Conclusion: treatment with Carriere® Motion™ Appliance does not have a significant effect on pharyngeal airway and skeletal dimensions. However, it significantly increases the lower incisors proclination and protrusion.

Conditions

• Effect of Carriere® Motion™ Appliance on Pharyngeal Airway Dimensions
• Effect of Carriere® Motion™ Appliance on Skeletal and Dental Measurements

Interventions

Type	Name	Description
DEVICE	Carriere® Motion™ Appliance	class II malocclusion corrector

Timeline

• Start date: 2019-06-13
• Primary completion: 2021-06-20
• Completion: 2022-01-19
• First posted: 2021-05-25
• Last updated: 2022-04-05

Locations

1 site across 1 country: Saudi Arabia

Regulatory

• FDA-regulated device study