3D Printed Models in 3D Virtual Treatment Planning of Orthognathic Surgery

Evaluation of Implementation of 3D Printed Models in 3D Virtual Treatment Planning of Orthognathic Surgery

Status

Completed

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT03986723

Enrollment

Registered

2019-06-14

Start date

2017-11-29

Completion date

2018-03-31

Last updated

2021-01-19

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

Conditions

Orthognathic Surgery

Keywords

traditional plaster model, 3D printed model, digital workflow, reliability, time efficiency

Brief summary

Despite the shift from 2D towards 3D virtual treatment planning of orthognathic surgery, traditional plaster cast are still gold standard. The investigators aimed to compare the overall reliability and time efficiency of an digital workflow using 3D printed models, in comparison to the conventional plaster workflow. Twenty real-life cases were planned according to both workflows and timed by a single resident.

Interventions

None listed

Study design

Observational model

COHORT

Time perspective

PROSPECTIVE

Eligibility

Sex/Gender

ALL

Healthy volunteers

Inclusion criteria

* planned for orthognathic surgery * planning by a single resident * planning based on 3D virtual workflow

Exclusion criteria

* not eligible according to abovementioned criteria

Design outcomes

Primary

Measure	Time frame	Description
time efficiency: duration of the complete workflow, measured in seconds with a digital chronometer	preoperative	duration of the complete workflow, measured in seconds with a digital chronometer

Secondary

Measure	Time frame	Description
reliability of the workflow through registration of problems, difficulties that occur	preoperative	evaluation of the reliability of the workflow through registration of problems, difficulties that occur

Countries

Belgium

Outcome results