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Effect of functional orthopedic appliance on patients with mandibular deficiency

Capnographic and pulse oximetric comparison of breathing function changes in patients with mandibular deficiency before and after treatment with a removable functional appliance

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
IRCT
Registry ID
IRCT20160927030014N2
Enrollment
22
Registered
2020-05-25
Start date
2016-10-22
Completion date
Unknown
Last updated
2020-06-15

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Mandibular deficiency. Anomalies of jaw-cranial base relationship

Interventions

In this study, the effect of treatment with an activator functional device (which used for stimulating the growth of the mandible) was assessed on the level of end tidal carbon dioxide and percentage

Sponsors

Ahvaz University of Medical Sciences
Lead Sponsor

Eligibility

Sex/Gender
All
Age
8 Years to 15 Years

Inclusion criteria

Inclusion criteria: Skeletal class two division one malocclusion with normal upper jaw (SNA=80-84) and deficient mandible (SNB <77). Overjet more than 5 mm

Exclusion criteria

Exclusion criteria: History of previous orthodontic treatment Systemic disease that affect general and skeletal growth Craniofacial syndromes Respiratory problems not related to orthodontics

Design outcomes

Primary

MeasureTime frame
End-Tidal Carbon Dioxide. Timepoint: before intervention, six months after intervention. Method of measurement: Capnography device.;Percent of blood oxigen saturation. Timepoint: Before intervention, six months after intervention. Method of measurement: Pulse oximetery device.

Secondary

MeasureTime frame
Respiration rate. Timepoint: The beginning of the study, six months later. Method of measurement: Capnograph device.

Countries

Iran (Islamic Republic of)

Contacts

Public ContactEbrahim Eini

Ahvaz University of Medical Sciences

eini.e@ajums.ac.ir+98 61 3333 7076

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026