Invisalig Invisible braces are safe or not?

FDA warns Align Technology Inc. about several allergic reactions of the products, which can also leads to death. Invisalingn makers already sent the Information requested from FDA, according to their news release. This system is already in use by 1.3 million patients. FDA describes two complaints, One patient was hospitalized and another feel burning tongue and other allergic reactions.
However FDA doesn’t mean that it is unsafe, but discloses warning about allergy must be provided before use. Align technology also failed to report FDA in time.
Invisalign is one of the most popular products for realign teeth due to its unique features. Orthodontist can guide you for other options, but it is still preferred for many patients.