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Impact of Twin Block and Motion Class II Appliances on Hyoid Bone Position - A Retrospective Clinical Study

Completed
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
Inclusion Criteria
  • 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
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Exclusion Criteria
  • without previous orthodontic treatment, without systemic disesases and adenotonsillar hypertrophy.
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Study & Design

Study Type
OBSERVATIONAL
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
Impact of Twin Block and Motion Class II Appliances on Hyoid Bone Position - A Retrospective Clinical Study2023-2024

See the impact of twin block and motion on the hyoid bone

Secondary Outcome Measures
NameTimeMethod

Trial Locations

Locations (1)

University of Salamanca

🇪🇸

Salamanca, Spain

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