Patient-specific Alloplastic Chin Implant Versus Computer Guided Genioplasty: Soft Tissue Assessment After One Year Follow up

Cairo University (CU)

Status: Completed

Conditions: Chin Microgenia

Treatments: Device: Polyetheretherketone patient specific implant; Device: Computer guided advancement genioplasty

Study type: Interventional

Funder types: Other

Identifiers

NCT04817930

OMFS 3-3-6

Details and patient eligibility

About

Two groups with retruded chin skeletal deformity. one treated with patient specific alloplastic implant and the other was treated with computer guided advancement genioplasty. soft tissue assessment was executed after one year

Enrollment: 20 patients

Sex: All

Ages: 18 to 45 years old

Volunteers: Accepts Healthy Volunteers

Inclusion criteria

• Patients whose clinical features revealed possible correction of their facial deformity using chin surgery only
• No prior surgery involving the chin

Exclusion criteria

• Patients whose clinical features revealed possible correction of their facial deformity using mandibular surgeries.
• Patients with systemic diseases that carried high risk for general anesthesia.

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: Single Blind

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20 participants in 2 patient groups

Patient specific chin implant

Experimental group

Description:

A patient specific chin peek implant was used for chin augmentation

Treatment:

Device: Polyetheretherketone patient specific implant

computer guided advancement genioplasty

Experimental group

Description:

Computer guided advancement genioplasty using patient specific cutting and positioning guides

Treatment:

Device: Computer guided advancement genioplasty