Is Vital Defense-D recommended for use to disinfect dental impressions and appliances?

Yes. It is water based and meets most recommendations for disinfection of dental impression materials. It is bleach-free and will not corrode the metal portions of appliances. Rinse and remove gross debris from item. Place impression or appliance inside baggie, thoroughly wet all surfaces with prepared Vital Defense-D and allow 5 minute contact time. Remove and rinse item gently.