FindTrial
Sign In

Effect of Patient-Specific Implants vs CAD/CAM Surgical Splints on the Accuracy of the Maxilla Position in Orthognathic Surgery: a Randomized Controlled Multi-Centre Clinical Trial

Effect of Patient-Specific Implants vs CAD/CAM Surgical Splints on the Accuracy of the Maxilla Position in Orthognathic Surgery: a Randomized Controlled Multi-Centre Clinical Trial

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR1900027035
Enrollment
Unknown
Registered
2019-10-29
Start date
2020-01-01
Completion date
Unknown
Last updated
2019-11-04

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

Conditions

skeletal dentofacial deformity

Interventions

experiment :patient-specific implants
Control Group:CAD/CAM surgical splint

Sponsors

The Ninth People's Hospital, Shanghai Jiaotong University School of Medicine
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 45 Years

Inclusion criteria

Inclusion criteria: 1. Patients who were diagnosed with skeletal maxillofacial deformity (Skeletal Class I, II, III); 2. Patients who required orthognathic surgery including the maxillary surgery.

Exclusion criteria

Exclusion criteria: previous orthognathic surgery, previous maxillary or mandibular trauma, maxillofacial tumor, segmental maxillary surgery, oral soft tissues defect, infection, craniofacial syndromes, bone metabolism disturbance, allergic to titanium implants, and pregnancy.

Design outcomes

Primary

MeasureTime frame
Discrepancies of the maxilla position;—

Countries

China

Contacts

Public ContactXudong Wang

The Ninth People's Hospital, Shanghai Jiaotong University School of Medicine

xudongwang70@hotmail.com+86 13818474330

Outcome results

None listed

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