From an end-user perspective it's often very hard or impossible to detect spoofed SMS. This all depends on the configuration done by the various operators. As John mentioned, you might be able to tell it from the message-centre (SMSC addr), but again this is eg.
To choose the whitening toothpaste thatâs best for you, you should first know what whitening toothpaste actually is. This post about teeth whitening reviews the basics of âhow to get your teeth whiteâ and tips keep them white.
Whatever toothpaste you choose will be effective in that it will clean your teeth and prevent the risk of tooth decay. But which one you choose is entirely down to you and your likes and dislikes. Your dentist can advise about toothpaste: he or she will be familiar with your teeth and what is best for them so will be able to recommend a particular brand.