Impact of Twin Block and Motion Class II Appliances on Hyoid Bone Position - A Retrospective Clinical Study
- Conditions
- Hyoid Bone
- Registration Number
- NCT06715774
- Lead Sponsor
- University of Salamanca
- Brief Summary
Analyse the impact Twin block appliance and Motion on Hyoid Bone
- Detailed Description
Patients were selected, divided en two homogenous groups and underwent preoperative and postoperative lateral teleradiograph scans. The datasets were subsequently uploaded into a digital treatment planning software to record the position changes of the hyoid bone at horizontal, vertical, angular, and airway complex level; additionally, the effect of gender, age at onset, treatment time, biotype, and their interactions with the group, have been also statistically evaluated.
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 82
- 10 and 16 years old, with sketelal class II, a ANB angle ≥4° according to the Steiner cephalometric analysis, with Twin block or Motion appliance
- without previous orthodontic treatment, without systemic disesases and adenotonsillar hypertrophy.
Study & Design
- Study Type
- OBSERVATIONAL
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Impact of Twin Block and Motion Class II Appliances on Hyoid Bone Position - A Retrospective Clinical Study 2023-2024 See the impact of twin block and motion on the hyoid bone
- Secondary Outcome Measures
Name Time Method
Trial Locations
- Locations (1)
University of Salamanca
🇪🇸Salamanca, Spain