Elastic moduleresearched

Quick facts

Field	Value
ID	OA-0191
Type	component
Category	component
See also	Ligature Ligature (elastic)

Overview

Elastic module is an alternate name for the elastic O-ring ligature. Full clinical and technical details: see Ligature.

Used in

Appliances that incorporate this component. ★ = fabricated by Clear Fusion Lab.

Common variants & modifications

• Standard O-ring module: 1 per bracket; natural or colored;

standard ligation

• Power chain (Power chain): connected

elastomeric modules; applies mesial or distal force as well as ligation

• Double O-ring module: two stacked modules for increased

friction/ligation force on specific teeth

• Colored module series: color rotation per appointment (common in

pediatric offices for compliance/motivation)

• Super elastic module: higher initial force delivery; used for

tooth consolidation or closing diastemas

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Sources

• Power O Modules — Ormco

Research log

• 2026-06-09 — cross-referenced to OA-0189.