eZr is designed for use on today's ultra-hard restorative materials but is suitable for use on any ceramic. It is too aggressive for use on composite materials.
The Rally system is designed as a single patient, disposable finishing and polishing system. Autoclaving while possible, is not recommended.
Fusion Anterior wedges may be used with any anterior matrix to improve its performance.
Wedges and matrix bands are single patient disposable items and should not be sterilized and reused.
You can gently burnish the matrix bands to make contact with the adjacent tooth. Vigorous burnishing is not required and will distort the pre-contoured shape of the band and may cause a gap to form, compromising your contact.