ABSTRACT
PURPOSE: The sound of dental treatments can evoke anxiety in some dental patients. While women have shown greater dental anxiety than men, little is known about the gender differences in the perception of dental sounds. The purpose of this preliminary study was to evaluate differences in the perception of dental sounds according to the level of dental fear and gender. PATIENTS AND METHODS: Based on the level of dental fear, 69 adults (39 women, 30 men; average age, 28.1±8.1 years) were categorized into four groups. Three types of sounds were presented to participants: two sounds associated with dental treatment and a neutral sound. All participants rated their emotional reaction to each sound on a visual analog scale. RESULTS: Significant differences were observed for ratings of valence and disgust for a dental drilling sound among the four groups (p=0.007 and 0.004, respectively). Female participants in the dental fear group rated the dental drilling sound as more negative and disgusting than did female participants in the control group (p=0.002 for both ratings). However, no significant differences were found in ratings between males in the dental fear and control groups. CONCLUSION: Perception of dental sounds appears to differ by level of dental fear and by gender. Considering these differences may contribute to reducing fear in dental patients.
ABSTRACT
PURPOSE: The purpose of this study was to assess the levels of dental fear, state anxiety, and physiological distress in children and their mothers during pediatric dental procedures and to investigate the associations between these variables. METHODS: Forty children and their mothers who visited six pediatric dental clinics in Tokyo, Japan, participated in this study. Dental fear was assessed using the dental subscale of the Children's Fear Survey Schedule (CFSS-DS) and the Dental Fear Survey. Children completed the pre- and post-treatment State-Trait Anxiety Inventory for Children-State (STAIC-S), and mothers completed the State-Trait Anxiety Inventory-State (STAI-S). Pre- and post-treatment salivary alpha amylase (sAA) levels were measured to assess physiological distress. Paired t tests and Pearson's correlation coefficients were used for statistical analyses. RESULTS: State anxiety scores and sAA levels significantly differed between pre- and post-treatment in mothers (P=.007 and P<.02, respectively) but not in children. Pretreatment STAI-S scores in mothers were correlated with CFSS-DS scores in children (r=.348, P<.03), but pretreatment STAI-S and STAIC-S scores were not. CONCLUSIONS: Maternal anxiety before children's dental treatment was significantly associated with children's dental fear.