Comparison Between Prebent Plates and Custom Plates After le Fort 1 in Orthognathic Surgery

Alexandria University14 enrolled

Overview

patients with dentofacial deformities , who needs lefort 1 osteotomy to correct position of maxilla , are divided into two groups: one group receives custom titanium plates which is patient specific and the other group receives prebent titanium plates done on printed postop plan model before surgery.

Study Type

INTERVENTIONAL

Allocation

RANDOMIZED

Purpose

TREATMENT

Masking

TRIPLE

Enrollment

Conditions

Orthognathic Surgery

Interventions

Orthognathic surgery (lefort1)PROCEDURE

Lefort 1 osteotomy to reposition the maxilla using two different techniques to achieve more accurate results , one with guide for cutting and placing pre bent stock plates and the other method using custom titanium plates with guide for cutting and placing the plate

Eligibility

Sex: ALLMin age: 18 YearsMax age: 42 YearsHealthy volunteers:

Medical Language ↔ Plain English

Inclusion Criteria: * . Patients with non-syndromic dentofacial deformity requiring Le Fort I with or without bimaxillary osteotomy. Exclusion Criteria: 1. Patients with acute infection at surgery site. 2. Patient with Systemic disorders contraindicating surgery. 3. Smokers. 4. Alcohol or drug abuse is prohibited. 5. patients who suffered from craniofacial syndrome. 6. patients who had previous orthognathic surgery. 7. patients who had previous maxillary or mandibular trauma

Locations (1)

Alexandria University, Faculty of dentistry

Alexandria, Egypt

Outcomes

Primary Outcomes

Radiographic accuracy between postoperative plan and postoperative result.

Cone Beam Computed tomography (CBCT) is used at 1 month to assess surgical outcome by comparing the clinical results with the virtually planned outcome.

Time frame: one month

Data from ClinicalTrials.gov

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