A dream in which you are toothless indicates your failure to succeed. You might face sadness and illness.
To dream that others are toothless means that enemies are trying to damage your reputation. They will not succeed.
To dream about losing a tooth represents man’s innermost worries - death, age, weakness, destitution, and loneliness.
[1]To dream that you are toothless, denotes your inability to advance your interests, and ill health will cast goom{sic} over your prospects.
To see others toothless, foretells that enemies are trying in vain to calumniate you.
[2]1. Difficulty in expressing oneself.
2. Feelings of vulnerability, defenselessness.
3. Possible health problems.
4. Obstacles in the offing.
[3]