Which sterilization process kills via oxidation?

The correct choice encompasses multiple methods of sterilization that utilize oxidation as a mechanism to kill microorganisms.

Ozone sterilization involves the use of ozone gas, which is a powerful oxidizing agent. When introduced in sufficient concentrations, ozone alters the cell membrane and other structures of microorganisms, leading to their destruction.

Dry heat sterilization, on the other hand, achieves sterilization primarily through high temperatures, which cause oxidation of cellular components. The direct application of heat facilitates the oxidation of proteins and other critical cellular materials within pathogens, effectively killing them.

Low-Temperature Gas Plasma (LTGP) sterilization also employs oxidation, using hydrogen peroxide vapor that turns into plasma. This gaseous state contains reactive species that can oxidize organic material in microbes, leading to their death.

All these methods effectively utilize oxidation either directly or indirectly in their processes, confirming that they are all correct in relation to the question. Thus, the answer is appropriately inclusive of all the listed sterilization processes.