The Effects of E-Cigarette Aerosol on the Force Degradation of Elastomeric Chain: An in Vitro Pilot Study

Abstract

An ideal orthodontic force system should exert continuous light force. An orthodontist has the option to utilize different systems for closing orthodontic extraction space. A commonly used method when closing extraction space is to utilize orthodontic elastomeric chain. Energy Chain® (Rocky Mountain Orthodontics, Franklin, IN) allows for less deformation of shape following the initial stretch, more consistent force, and less force degradation over time. The mouth is a harsh environment that experiences daily changes in pH and temperature. These changes cause elastomeric chain to experience increased force degradation. The creation of the JUUL® (JUUL Labs, San Francisco, CA) sparked an increase in the amount of youths using e-cigarettes. Many undergo orthodontic treatment during this time. This study determines whether the presence of chemical compounds contained inside e-cigarette aerosols have an effect on the force degradation of orthodontic elastomeric chain. Additionally, force degradation was compared between elastomeric chain exposed to ambient air and exposed to a simulated oral environment.