Please consult with your dentist first before changing the length of protrusion bars, once the length has been established and both you and your dentist are comfortable. Follow the below steps, as outlined in the instruction for use booklet.
- To remove a protrusion bar your O2Vent Optima device, pull the upper and lower device apart. Peel the bar away from the wider end of the protrusion hub and off the hub point.
- To apply a protrusion bar, hook the bar over the pointed end of the hub and pull gently to hook over the wider hub end.