Dreams of teeth falling out: what the research says

Dreams of teeth falling out are one of the classic typical dreams. In one study, 39 percent of respondents had dreamed it at least once and about 16 percent had it repeatedly¹. Psychology does not read the dream as an omen. The best evidence so far links it modestly to tension in the teeth and jaw on waking, while the link with anxiety and low mood is mixed^1,2.

How common are teeth-loss dreams?

Researchers study themes like this with the Typical Dreams Questionnaire, which asks how often you have ever dreamed of 55 situations, from being chased to losing your teeth. When Tore Nielsen and colleagues gave it to 1,181 first-year students in three Canadian cities, the profile of themes varied little by age, gender or region³. A German study of 444 people found that most of the 55 themes had occurred at least once in most participants' lives, and that the rank order of the themes was very stable from one sample to the next⁴.

For teeth specifically, Nirit Rozen and Nirit Soffer-Dudek report figures from a study by Calvin Yu: 39.0 percent of respondents had dreamed of losing teeth at least once, 16.2 percent had the dream recurrently, and 8.2 percent had it regularly¹. Nielsen, writing about a survey of 28,888 people aged 10 to 79, named losing teeth as one of the dream experiences tied to something that stays the same across generations, unlike, say, meeting snakes⁵. Bodies are bodies, and teeth have always loosened, broken and fallen out.

Why do teeth-loss dreams happen?

There are two serious hypotheses, and in 2018 Rozen and Soffer-Dudek tested both in 210 undergraduates. The first says the dream draws on a bodily sensation, irritation in the teeth or jaw, which the sleeping brain turns into a vivid image. The second says the dream expresses psychological distress symbolically. Teeth dreams correlated with waking up with tension or tenderness in the teeth, gums or jaw (r = 0.21), but not with the item on grinding teeth (r = 0.06), and not with psychological distress at all (r = 0.02). Falling dreams, by contrast, were weakly linked with distress (r = 0.13). The authors call the study preliminary: it was cross-sectional, so it cannot say whether jaw tension produces the dream or a clenched jaw during the dream produces the tension¹.

An older study points the other way. Frederick Coolidge and Duane Bracken compared 14 students who had a recurring dream of losing teeth with 14 who had a recurring dream of flying. On personality questionnaires the teeth dreamers were more anxious and depressed, less satisfied with their lives, felt they had less control over them and felt helpless more often². The groups were small, and flying dreams are usually pleasant, which makes the contrast sharper than a comparison with ordinary dreams would be.

Put together, the honest summary is that the body seems to play a part, the role of stress is unsettled, and nobody has shown a single cause. Two studies with a few hundred people between them are a thin base for any confident claim.

What older interpretations say

Teeth dreams have been interpreted for at least eighteen centuries. Artemidorus in the second century divided the mouth into parts and gave each its own meaning, linking lost teeth to the paying of debts; the Talmud read the dream as foretelling the death of a family member, a belief that stayed common for a long time¹. Many people still hear the death reading today. Freud called the dream "particularly remarkable" and read it as a symbol of castration⁶. None of these readings has research behind it, and nothing in the studies above suggests the dream predicts anything.

How to work with a teeth dream

Start with the body, because that is where the evidence points. Notice whether you wake with a sore jaw, tight cheeks or tender gums, and whether the dream comes on nights after stress or late screens. If your jaw aches in the morning or someone has heard you grinding, mention it to a dentist: night-time grinding is common and can be treated, and that is worth doing whatever it means for your dreams.

Then look at the dream itself. Was it painless or frightening, slow crumbling or a sudden handful of teeth, alone or in front of people? The feeling usually tells you more than the image. Ask, without forcing an answer, which part of your waking life has the same shape: something slipping out of your control, a fear of how you look to others, a loss you cannot undo. The pillar on dream interpretation explains how symbolic, Jungian and cognitive readings each approach a dream like this.

If the dream keeps returning, keep a dated record of each time, with a line about your jaw and a line about your week. A dictionary gives everyone the same meaning, which is why a journal works better than a dream dictionary. The guide on recurring dreams covers what research says about dreams that repeat, and the page on dreams of falling looks at the typical dream that most often appears beside this one.

Read next

• Dream interpretation: what psychology actually knows
• Recurring dreams: what psychology says
• Dreams of falling: what sleep research says
• Dream journal or dream dictionary?

Sources

1. Rozen N, Soffer-Dudek N (2018). Dreams of teeth falling out: an empirical investigation of physiological and psychological correlates. Frontiers in Psychology, 9, 1812. doi.org/10.3389/fpsyg.2018.01812
2. Coolidge FL, Bracken DD (1984). The loss of teeth in dreams: an empirical investigation. Psychological Reports, 54(3), 931-935. doi.org/10.2466/pr0.1984.54.3.931
3. Nielsen TA, Zadra AL, Simard V, Saucier S, Stenstrom P, Smith C, Kuiken D (2003). The typical dreams of Canadian university students. Dreaming, 13(4), 211-235. doi.org/10.1023/B:DREM.0000003144.40929.0b
4. Schredl M, Ciric P, Götz S, Wittmann L (2004). Typical dreams: stability and gender differences. The Journal of Psychology, 138(6), 485-494. doi.org/10.3200/JRLP.138.6.485-494
5. Nielsen T (2012). Variations in dream recall frequency and dream theme diversity by age and sex. Frontiers in Neurology, 3, 106. doi.org/10.3389/fneur.2012.00106
6. Freud S (1920). A General Introduction to Psychoanalysis, Tenth Lecture: Symbolism in the Dream, trans. G. Stanley Hall. New York: Boni and Liveright. www.gutenberg.org/ebooks/38219