Skeletal stability of the counter-clockwise rotation of the mandible after the sagittal split ramus osteotomy without fixation

Skeletal stability of the counter-clockwise rotation of the mandible after the sagittal split ramus osteotomy without fixation - Skeletal stability of the counter-clockwise rotation of the mandible after SSRO without fixation

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000048926

Enrollment

100

Registered

2022-09-14

Start date

2008-04-01

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

jaw deformity

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Patients who underwent mandibular osteotomy and took the cephalometric exams before (T1), right after (T2), and 12 months after (T3) surgery were included. 2. any age 3. any gender 4. patients who visited routine medical check 5. patients were followed at the hospital from T1 to T3

Exclusion criteria

Exclusion criteria: 1. patients underwent other orthographic surgery between T2 and T3. 2. patients whose jaw deformities were related to systemic diseases. 3. patients whose body weight changed by more than 5 kg. 4. patients who were not much to join the study.

Design outcomes

Primary

Measure	Time frame
skeletal stability	—

Countries

Japan

Contacts

Public ContactSrigo Ohba

Nagasaki University Department of Regenerative Surgery

sohba@nagasaki-u.ac.jp095-819-7704

Outcome results