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Twin Block Appliance in Incremental Versus Maximum Bite Advancement in Skeletal Class II

NCT04562545 · Status: UNKNOWN · Phase: NA · Type: INTERVENTIONAL · Enrollment: 24

Last updated 2020-09-24

No results posted yet for this study

Summary

The aim of this study is to compare to different protocols to treat Class II malocclusion in growing subjects using the twin block appliance

Conditions

  • Mandibular Retrognathism
  • Mandibular Hypoplasia

Interventions

DEVICE

Modified Twin Block

a modified twin block design including jack screws to facilitate incemental advancement

DEVICE

Twin Block Appliance set to maximum bite

a traditional twin block set to maximum bite advancement at start of treatment

Sponsors & Collaborators

  • Cairo University

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Model
PARALLEL

Eligibility

Min Age
9 Years
Max Age
13 Years
Sex
FEMALE
Healthy Volunteers
No

Timeline & Regulatory

Start
2020-09-15
Primary Completion
2021-09-15
Completion
2021-09-15

Countries

  • Egypt

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04562545 on ClinicalTrials.gov