Islamic Interpretation This dream symbols that you are going to face a problem and the type or intensity of the problem depends upon according the number of teeth that falls off.If ears falls it means that family member will lose health. This dream is a warning to the dreamer that they should be careful when it comes to financial aspect of their life, and also to pay attention to relationships and health as well as other things that the dreamer needs to take care of.
In Christian dream interpretation, the reason for this dream is more or less the same depending on the denomination of Christianity mentioned. The dream is a reminder to the dreamer to remain faithful, trust God and ask for His guidance during times of trouble.
Ibn Sirin According to Ibn Sirin, bleeding teeth and falling teeth are interpreted as severe but not enduring problems (related to family life, money, or health). The dream serves as a caution to the dreamer to expect brief trials and tribulations but to stand firm and watchfully wait.
Interpretation of Freud & Jung: Freud explains seeing your teeth fall and bleed out in your dream as a manifestation of some unspoken anxiety, guilt or unresolved conflict. From the point of view of Jung himself, this dream is, firstly, a potential initiator towards self-regeneration, indicating that he has to deal with his repressed side, let the old psychological ballast behind, and grow emotionally and spiritually.