Jaw 
To dream that you are in the jaws of an animal signifies a threat to your happiness due to failed relationships and hasty judgment.
To see your own jaw in your dream represents your stubbornness, persistence, and forcefulness. You may need to be more purposeful in your approach.
To dream that your jaws are tight indicate ill feelings and bottled emotions.
To dream that you break or dislocate your jaw suggests that you are allowing yourself to be swayed by your emotions rather than adhering to your principles.
Vise
To dream of using or seeing a vise indicates boundaries in your waking life. Something is making you feel trapped. You are concerned by your inability to openly discuss your feelings and opinions.
Chin
To dream of your chin implies that you possess the ability to overcome hardships and obstacles. You don't let any situation keep you down. The chin represents spirit, intensity, and determination.
Teeth
To dream that your teeth are decayed or rotting foreshadows a threat to your health or your business relationships. Consider who you may have spoken poorly to, as this conversation may prove to be your downfall.
To dream that you are brushing your teeth is indicative of your poor self-image. You struggle with confidence and aggression. Until you resolve this, you will see little success.
Pliers
To dream of pliers suggests a need to free yourself from unwanted situations. It suggests changing your perspective before making a move. Alternatively, it may mean a necessity to closely examine a situation before acting on it.
Killer Whale
A killer whale in a dream represents spiritual guidance. The killer whale is a dangerous animal which in a dream represents a part of your psyche which has great power but which must be followed carefully.
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