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Magnification correction in orthopantomogram

A pilot study to derive the measurements of PA cephalogram image using orthopantomogram and Lateral cephalogram images by estimating the magnification

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2021/11/038006
Enrollment
20
Registered
2021-11-12
Start date
Unknown
Completion date
Unknown
Last updated
2022-02-21

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

Conditions

Health Condition 1: B- Imaging

Interventions

None listed

Sponsors

All India Institute of Medical Sciences Bathinda
Lead Sponsor
All India Institute of Medical Sciences
Collaborator

Eligibility

Inclusion criteria

Inclusion criteria: • Non-syndromic patients • Non cleft lip and palate patients • No history of previous orthodontic treatments • Patients radiographs available at least from forehead to inferior border of mandible

Exclusion criteria

Exclusion criteria: Radiograph in which landmark is not clear

Design outcomes

Primary

MeasureTime frame
The acquisition of the PA image can be avoided for the symmetry analysis if panoramic image has already been acquired. This will be helpful to reduce the radiation exposure to the patients.Timepoint: 1 year—

Secondary

MeasureTime frame
Non-Magnified orthopantomogram imageTimepoint: 1 year—

Countries

India

Contacts

Public ContactShailendra Singh Rana

All India Institute of Medical Sciences, Bathinda, Punajb

rana.shailu0612@gmail.com08750146251

Outcome results

None listed

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