[Study on the chronobiology of the teeth (author's transl)].
A maximum of the pain sensibility of the teeth is found during the night. Simultaneous observations of epicritic and nociceptive functions reveal an opposite circadian cycle. During the day-time an analgesic agent effects in the teeth a quicker and longer elevation of the pain threshold than in the night-hours. During the day a placebo results in a greater and more rapid increase of the pain threshold in teeth than during the night.
D000700:Analgesics / Q000494:pharmacology; D002940:Circadian Rhythm; D006801:Humans; D010146:Pain / Q000503:physiopathology*; D010919:Placebos; D012684:Sensory Thresholds / Q000187:drug effects; D014070:Tooth / Q000502:physiology*; D014098:Toothache / Q000503:physiopathology
D000700:Analgesics; D010919:Placebos
Etude de la chronobiologie des dents.