If you have dreamed of decaying lower teeth in your dream: You may be spending or wasting time on useless work just to get help, try not to take responsibility no matter what. We can say that a person who does not know the value of his possessions and money will fall into a big gap in his future life, will suffer from poverty, and will have troubled days. Decay of the lower teeth is also referred to as being unhappy, rather than staying away from the people one loves and values.