Ships by Ortho Technology within 10 to 20 business days
A posterior articulation joint features expansion arms oriented onwards to get an arc of circle basal expansion. The use of such expander is indicated when anterior transversal deficiencies on the maxillary arch occur, while the posterior diameter is correct.
Body: ¾” x 5/16″, arm: 1 1/8″
Package includes: 1x expander, 2x activation keys & 1x safety leash
RPE "Exspider"
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