SpeakerDr. Jeong-il Kim
Lectures 5
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Event Price $85 (85 P)
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11. Retrusive Control

Retrusive control is one of the methods to prevent mandible from moving backward,

and it enables to obtain adequate first molar and premolar occlusion. This means that

the maxillary premolar lingual cusp is located in the mandibular premolar distal fossa.

From buccal cusp, the mandibular premolar is located between maxillary premolar and

canine. This is especially important for the patients with level 2 malocclusion, central

displacement, and jaw joint disease.

These are the things that should be considered in diagnosis and treatment, as well as in

the non-extraction treatment, premolar extraction treatment, and finishing.

In particular, the finishing period can be minimized by using Composite Resin Bonding 

on buccal cusp of mandibular premolar, mesial fossa and the lingual cusp of maxillary 

premolar rather than the continuous use of rubber bands to complete occlusion at the

finish stage.

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1. Retrusive Control (Part 1): Introduction 1) Introduction
2) Primate vs human
3) Retrusive barrier
4) Retrusive guidance
2. Retrusive Control (Part 2): Non-extraction Treatment 1) Class II treatment
2) Retrrusive control for non-extraction treatment
3) Full Class II treatment
3. Retrusive Control (Part 3): Extraction Treatment 1) Magic triangle
2) Retrusive control in extraction treatment
3) High angle Class II
4) Space closure for considering canine relation
4. Retrusive Control (Part 4): Composite Resin Bonding 1) Introduction
2) Canine retrusive guidance
3) Premolar retrusive guidance
(1) Palatal cusp of the maxillary premolar
(2) Mesial fossa of the mandibular premolar
(3) Buccal cuspt of the mandibular premolar
5. Retrusive Control (Part 5): Finishing 1) Consideration factors during finishing stage
2) Finishing: MEAW and retrusive control
3) Retrusive control in retention
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