Three-Dimensional Assessment of Dentoskeletal Changes Associated With a Modified Twin Block Appliance

Launched by CAIRO UNIVERSITY · Sep 5, 2024

Keywords

ClinConnect Summary

This clinical trial is studying a new type of dental device called a modified twin block appliance. The goal is to understand how this new design affects the growth and shape of the jaw and teeth, as well as the surrounding soft tissues and airways, compared to a traditional twin block appliance. The researchers also want to know how satisfied patients are with both designs.

To be eligible for the study, participants need to be boys aged 10 to 14 who have specific jaw alignment issues, known as skeletal class II, which means their lower jaw is positioned further back than normal. They should also have some crowding of their teeth but no previous orthodontic treatments or other dental health issues. If you or someone you know fits these criteria, this trial could be a chance to contribute to important research in dental growth modification. Participants will be closely monitored throughout the study, and their experiences and satisfaction will be taken into consideration.

Gender

MALE

Eligibility criteria

• Inclusion Criteria:
• • skeletal class II deficient mandible
• • Class II molar and canine relation
• • male growing patients CVM 2,3 age range 10-14
• • normal vertical growth pattern
• • ANB \> 4
• • mild to moderate crowding
• Exclusion Criteria:
• • Previous orthodontic treatment.
• • Craniofacial syndrome.
• • Periodontal disease.
• • Extracted first permanent molars.