Evaluation of a custom 3D surgical guide in mandibular sagittal split osteotomy

Patients undergoing mandibular sagittal split osteotomy: comparison of custom three-dimensional surgical guide versus conventional technique on lingual split pattern, lateral osteotomy end, and inferior alveolar nerve exposure — a split-mouth randomized controlled trial

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

ISRCTN

Registry ID

ISRCTN35139147

Enrollment

Registered

2025-12-31

Start date

2024-05-01

Completion date

Unknown

Last updated

2026-01-12

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

Conditions

Correction of dentofacial deformities in adult patients with skeletal Class II or Class III mandibular discrepancies undergoing bilateral sagittal split osteotom Oral Health

Interventions

The intervention consisted of a custom 3D-printed surgical cutting guide–assisted mandibular sagittal split osteotomy (BSSO). It was developed to improve osteotomy accuracy and control split patterns

Eligibility

Sex/Gender

All

Age

18 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1. Age =18 years 2. Mandibular skeletal Class II or Class III deformities 3. Signed informed consent

Exclusion criteria

Exclusion criteria: 1. Non-SSO orthognathic procedures 2. Medically compromised patients 3. Refusal to sign the informed consent

Countries

Indonesia, Malaysia

Contacts

Public ContactEvy;Muhammad Kamil Eida Vitria;Hassan

;

evyeida2020@gmail.com;kamil.hassank@um.edu.my+62 08159521678;+60174707510

Outcome results

None listed

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