AIM To analyze the efficacy of three different concentrations of Ocimum sanctum extract against various microorganisms, Streptococcus mutans, Streptococcus mitis, Streptococcus sanguis, Lactobacillus acidophilus. MATERIALS AND METHODS Ethanolic extract of Ocimum sanctum was prepared by the hot extraction method. The extract was diluted with an inert solvent, dimethyl sulfoxide to obtain 3 dif...

OBJECTIVE In the present investigation, the anticariogenic effect of fluoride released by two products commonly applied in infants was evaluated. METHODS Bovine sound enamel blocks were randomly allocated to each one of the treatment groups: control (C), varnish (V) and diamine silver fluoride solution (D). The blocks were submitted to pH cycles in an oven at 37 degrees C. Next, surface and c...

This study investigated the number of Streptococcus mutans CFU (colony forming units) in the saliva and plaque adjacent to orthodontic brackets bonded with a glass ionomer cement--GIC (Fuji Ortho) or a resin-based composite--RC (Concise). Twenty male and female patients, aged 12 to 20 years, participated in the study. Saliva was collected before and after placement of appliances. Plaque was col...

This study investigated, using digital bitewing radiography, the progression and regression of approximal caries in adolescent subjects chewing a sugar-free gum containing 54 mg CPP-ACP relative to the identical gum without CPP-ACP. 2,720 subjects from 29 schools were randomly assigned to one of the two gums and were instructed to chew their assigned gum for 3 x 10 min/day, with one session sup...

AIM The level of mutans streptococci (MS) is reduced by regularly consumption of probiotic Kefir drink. The present study aiming at answer to this question 'may the Kefir drink be considered an alternative to fluoride rinse?' MATERIALS AND METHODS Twenty-two healthy volunteers aged 22-32 years with good oral hygiene participated in this study. None of participants had received any antibiotic ...

Streptococcus mutans triggers dental caries establishment by two major factors: synthesis of organic acids, which demineralize dental enamel, and synthesis of glucans, which mediate the attachment of bacteria to the tooth surface. Propolis is a natural product that may prevent dental caries. Baccharis dracunculifolia DC (Asteraceae), a native plant from Brazil, is the most important botanical o...

Milk and milk products, such as cheese, have been shown to exhibit anticariogenic properties in human and animal models. CPP-ACP shows an anti-caries effect by suppressing demineralization, enhancing remineralization, or possibly a combination of both. The purpose of this study was to evaluate the effect of CPP-ACP paste on demineralization by observing the treated tooth surface using an FE-SEM...

INTRODUCTION Dental caries is known to be one of the most widespread, chronic infections affecting all ages and populations worldwide. The plethora of oral microbial population paves way for various endogenous infections and plays a crucial role in polymicrobial interactions contributing to biofilm-mediated diseases like caries and periodontal diseases. METHODS Extensive literature survey was...

AIM Root caries is a common, debilitating condition particularly in the elderly population, which can lead to tooth loss. Evidence shows that green tea has cariostatic effects. Considering the gap of information on green tea varnish, this study aimed to assess the efficacy of green tea varnish in the prevention of root caries. MATERIALS AND METHODS This in vitro experimental study was perform...

Xylitol is a natural sweetener used commercially as a substitute for sucrose, mainly by its low-calorie and anticariogenic properties. Moreover, its metabolism is independent of insulin, which can be used by people with diabetes and obesity problems. Currently, xylitol is produced by catalytic hydrogenation of D-xylose, a costly process because it requires highly purified xylose syrup. As an al...