Fig. 1From: Professional dental prophylaxis increases salivary cortisol in children with dental behavioural management problems: a longitudinal studyLevel of salivary cortisol in children, paired comparison between different moments of collection, upon waking (UW), on arrival at the dental office reception area (RA) and at the time of dental prophylaxis (DP). * statistical difference between RA and UW (P = 0.019); RA and DP (P = 0.008)Back to article page