Common dream! You lost all your teeth!
Yes, this one is more common than you may think, and it comes up more often than some people who go through the same thing imagine. The setting is different from one person to another, as it can be connected to the reason for your dream or not, but the origin of it is pretty easy to pinpoint: you are anxious.
Whether or not you are an anxious person or if you have been diagnosed with anxiety or not, it is normal for everyone to experience anxiety at one point or another, and one sign of it is that it manifests in the form of dreams.
And losing all your teeth at once is a definite sign of anxiety! You may be feeling concerned about different things going on in your lives, and without realizing it, they are taking a toll on us mentally.
Whether you do not feel in control of your life or there is a situation that is causing you a lot of stress and anxiety, if you have this dream, you should try your best to relax and not overstimulate your brain with worry.
Another reason could be an impending change or transition in your life (for example, moving), which could be causing more anxiety than you think.