The presence of Streptococcus mutuns in dental plaque may be related to human dental caries. The cultural identification of this organism in plaque is not likely to be used routinely in a clinical or epidemiological situation. In an effort to develop a simpler diagnostic means of identifying Strep. mutans in plaque, antisera were prepared for the 5 known serotypes of Strep. mutuns. These immune...

background there is inconclusive evidence about the relationship between toothbrush wear and plaque removel. the aim of this study was to compare the effectiveness of new and 3 month-old toothbrush in the removal of dental plaque. material and methods in a randomized single blind clinical trial 63 students attended from awaz dental school. subjects were divided to three groups. plaque was score...

statement of problem: fixed orthodontic appliances in the oral cavity make tooth cleaning procedures more complicated. objectives: this study aimed to compare the efficacy of computerized oral hygiene instruction with verbal technique among fixed orthodontic patients referred to the evening clinic of orthodontics of shiraz dental school. materials and methods: a single-blind study was performed...

dental plaque is a well known etiologic factor for gingivitis. recently, herbal extracts are a matter of scientific interest to inhibit plaque accumulation on teeth. the purpose of this study was to evaluate the effects of german chamomile (gc) mouth wash on plaque and gingival indices. twenty five gingivitis patients (15 female and 10 male, mean age 27±7.76 years) participated in this controll...

introduction: nowadays in the field of dentistry, there is a trend to encourage the use of herbal and natural products. the high level of clinical research in terms of considering green tea and aloe vera, with various functionality for individual use is a typical example. the purpose of this randomized, controlled, and double-blind study was to evaluate comparative evaluation of green tea-aloe ...

background: consistency, backing process and content differences could influence cariogenic potential of foods. the aim was to compare plaque ph changes following consumption of two types of bread with different physical characteristics. methods: in this clinical trial, interproximal plaque ph of 10 volunteers with high risk of dental caries (saliva streptococcus mutans > 10 5 , high dental car...

Helicobacter pylori (Hp) were detected in the dental plaque in 40 patients with peptic ulcer, chronic gastritis or gastric cancer with rapid urease test, anti-Hp fluorescein-labelled antibody staining, bacterial culture and electronic microscopy. At the same time, biopsy specimens from the gastric antrum of these patients were studied with WS staining and rapid urease test to detect Hp. The res...

Background: Plaque is the main cause of caries and periodontal disease. Caries and periodontal disease can be prevented by inhibiting dental plaque formation. To inhibit the formation of plaque, teeth must be brushed with toothpaste. According to previous studies, propolis contains apigenin and tt-farnesol classified as flavonoid that can inhibit the formation of dental plaque by inhibiting glu...

BACKGROUND The aim of this study was to evaluate the efficacy and safety of herbal dental cream in comparison to fluoride dental cream. OBJECTIVES Clinical evaluation of a novel herbal dental cream in plaque formation: a double-blind, randomized, controlled clinical trial. METHODS One hundred and two patients with established dental plaque were randomly assigned to either herbal dental grou...