Disadvantages of In-Office Whitening. 1  In-office bleaching is more expensive than take-home alternatives. 2  Its cost, on average, is $650, compared to $400 for take-home trays and under $100 for over-the-counter bleaching trays or whitening strips.
Planetary protection is a guiding principle in the design of an interplanetary mission, aiming to prevent biological contamination of both the target celestial body and the Earth in the case of sample-return missions.
Nutanix Protection Domain: There are two types of protection domains, Aync DR and Metro Availability. A standard protection domain, or Async DR, is a defined group of VMs that are backed up locally on a cluster and optionally replicated to one or more remote sites.