Methods used against bad breath, such as mints, mouth sprays, mouthwash or gum, only temporarily mask the odors created by the bacteria on the tongue, but cannot cure bad breath because they do not remove the source of the bad breath.
A DVD-R is a write-once format: once youâve burned the data onto that DVD platter, the disk is forever frozen with that information. Add the âWâ to that, and youâll find that DVD-RW can be erased or rewritten up to a thousand times.
DVD+R vs. DVD-R. You can only use the DVD format that is supported by your hardware. DVD+R and DVD-R are different and competing standards for recording on DVDs. The difference between DVD-R and DVD+R is not important for DVD players because virtually all players play both formats; the difference is important in DVD recorders.