Oral health status, oral health-related quality of life and personality factors among users of three-sided sonic-powered toothbrush versus conventional manual toothbrush.

OBJECTIVES: This longitudinal within subject controlled randomized observational investigation studied the impacts of three-sided sonic-powered toothbrush versus conventional manual toothbrush on oral health- and oral health-related quality of life (OHRQoL) and assessed the relationship between personality factors and OHRQoL. METHODS: A total of 96 participants (48 females and 48 males; mean age = 22.61 years, SD = 1.21) were recruited into this investigation and were randomly allocated into two groups. The participants were instructed to control oral hygiene for 1 month using either a three-sided sonic brush (Triple Bristle, Dayton, Tennessee, USA) (sonic group) or a conventional manual toothbrush (manual group). Dental plaque was assessed via Turesky-Modified Quigley-Hein Plaque Index (TMQHPI). Bleeding on probing (BOP) was recorded as 1 if present and zero if absent. The NEO Five-Factor Inventory (NEO-FFI) and Oral Health Impact Profile (OHIP-14) were used to assess personality factors and OHRQoL, respectively. TMQHPI, BOP and OHIP were assessed at study baseline and 1 month later. RESULTS: The TMQHPI, BOP and OHIP-14 scores were reduced after 1 month in both groups (p < 0.05), and were more reduced among the three-sided sonic brush users (p > 0.05). Higher neuroticism scores were associated with worse OHRQoL (p < 0.05) in both groups after 1 month. CONCLUSIONS: The three-sided sonic-powered toothbrush was associated with superior oral health and OHRQoL in comparison with the conventional manual toothbrush. Utilizing three-sided sonic toothbrush, less plaque deposits and lower neuroticism scores contributed towards and predicted better OHRQoL after 1 month of oral hygiene maintenance.

Impacts of the Triple bristles three-sided sonic powered toothbrush on tooth shade, plaque control and gingival health.

OBJECTIVES: To evaluate the efficacy of the Triple bristles three-sided sonic powered toothbrush in plaque removal and its impact on tooth shade and gingival health, and to compare this with a conventional manual toothbrush. METHODS: Fifty two participants (26 males and 26 females; mean age [SD] = 22.48 [1.52], SE = 0.210, 95% CI = 22.06-22.90) were recruited into this controlled within-subject, randomized, two-treatment, 1-month crossover and examiner-blinded observational study between October 2020 and January 2021 in the School of Dentistry, University of Jordan. Within each participant, the upper and lower jaws were randomized to receive a brushing protocol either with the Triple bristles three-sided sonic brush or with a soft manual standard toothbrush with flat trimmed bristles. Tooth shades were recorded for upper and lower anterior and premolar teeth. The Turesky-Modified Quigley-Hein Plaque Index (TMQHPI) and bleeding on probing (BOP) were evaluated at study baseline, 1 week and 1 month after applying the brushing protocol. RESULTS: Both tested brushes were associated with significant reduction in plaque scores and BOP (p < 0.05). The Triple bristles brush was more effective in reduction in plaque and BOP in the lower jaw and among females than the manual brush (p < 0.05). CONCLUSIONS: The Triple bristles brush was more superior for reduction in plaque and probing on bleeding in the lower jaw and among females.