Journal List > Korean J Orthod > v.39(3) > 1043587

Hussein, Acar, Dogan, Kadir, Caldemir, and Erverdi: Investigation of bacteremia after toothbrushing in orthodontic patients

Abstract

Objective

The aim of this study was to investigate the occurrence rate of bacteremia following toothbrushing with toothpastes composed of several antibacterial agents and compare the results with the conventional oral hygiene maintaining methods in orthodontic patients.

Methods

This clinical study included 100 adult orthodontic patients who were divided into 4 groups. Each group comprised of 25 patients, wearing fixed orthodontic appliances. In the first group, bacteremia was assessed after toothbrushing without using any toothpaste. In the second group, a 0.2% chlorhexidine gluconate mouthrinse was used before brushing with no toothpaste. In the third group, subjects brushed with a commonly used toothpaste which did not include an additional antimicrobial agent. The fourth experimental group used toothpaste which included tea tree oil, clove oil, peppermint oil and bisabolol as antimicrobial elements. Pre- and post-brushing blood samples were obtained using a strict aseptic technique. All samples were microbiologically evaluated using blood culture bottles.

Results

Toothbrushing in orthodontic patients yielded to an increase in the occurrence rate of bacteremia when using normal toothpaste or no toothpaste at all.

Conclusions

The use of chlorhexidine mouthwash before toothbrushing, and brushing with antimicrobial toothpaste did not show a statistically significant difference in preventing the occurrence of bacteremia (p > 0.05).

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Table 1.
Positive blood culture results obtained from the four groups
Group Control (n=25) Chlorhexidine (n=25) Ipana (n=25) Onedroponly (n=25)
Pre-brushing - - - -
Post-brushing 4(16%) 1(4%) 2(8%) 0(0%)
Table 2.
Microbiologic analysis
Group Control Chlorhexidine Ipana One drop only
Pre-brushing - - - -
Post-brushing S. salivarius S. mitis
Actinomyces sp. S. sanguinis S. sanguis S. salivarius -
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