Related Experiment Videos
Orthodontic extrusion--a new simplified aesthetic technique
1Department of Orthodontics, School of Oral Health Sciences, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg.
The Journal of the Dental Association of South Africa = Die Tydskrif Van Die Tandheelkundige Vereniging Van Suid-Afrika
|May 1, 1997
Summary
This study presents a novel technique for extruding fractured tooth roots using orthodontic elastics and a custom framework. This method offers improved aesthetics and control for prosthetic restoration.
Area of Science:
- Dentistry
- Orthodontics
- Prosthodontics
Background:
- Fractured tooth roots often require extrusion for prosthetic restoration.
- Existing extrusion techniques have limitations in aesthetics, skill requirements, and control.
Observation:
- A new technique involves root canal therapy, a cast gold post with a channel, and an orthodontic wire framework.
- Elastic force is applied through the post's channel to extrude the root.
Findings:
- The described technique allows for controlled extrusion of fractured tooth roots.
- A 6-week retention period is necessary post-extrusion.
Implications:
- This method offers a viable alternative for managing fractured teeth needing prosthetic restoration.
- It potentially improves aesthetic outcomes and procedural control compared to traditional methods.