<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>The Control 21™ system is a new low energy orthodontic bracket system that provides prescriptive variable torque and angulation together with active, dimensionally-changing slot geometry.</p>
</abstract>

The Control 21™ system is a new low energy orthodontic bracket system that provides prescriptive variable torque and angulation together with active, dimensionally-changing slot geometry.

A new bracket system: Control 21<sup>™</sup> Part I

Australasian Orthodontic Journal

This work is licensed under the Creative Commons Attribution 4.0 International License.

{"article-title":{"content":["A new bracket system: Control 21","Part I"],"sup":"™"}}

The Control 21™ system is a new low energy orthodontic bracket system that provides prescriptive variable torque and angulation together with active,...

A new bracket system: Control 21^™ Part I

Published Online: Dec 15, 2023

Page range: 1 - 7

Received: Feb 01, 2001

Accepted: Mar 01, 2001

DOI: https://doi.org/10.2478/aoj-2001-0001

© 2001 Felix Goldschmied, published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

A new bracket system: Control 21™ Part I

Published Online: Dec 15, 2023

Page range: 1 - 7

Received: Feb 01, 2001

Accepted: Mar 01, 2001

DOI: https://doi.org/10.2478/aoj-2001-0001

© 2001 Felix Goldschmied, published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

A new bracket system: Control 21^™ Part I