页 1 从 2100 结果
Purpose: To compare the effectiveness of topical fluoride-antibacterial agent combined therapy versus topical fluoride monotherapy in preventing dental caries among 1- to 16-year-old children.
Methods:
OBJECTIVE
Cavity liners are frequently used prior placing a restoration, with one main aim being to reduce the number of remaining bacteria. We systematically appraised studies comparing antibacterial effects of different liners against each other or no liner.
UNASSIGNED
reporting the number of
OBJECTIVE
To evaluate the antibacterial activity of gaseous ozone and chlorhexidine solution on a tooth cavity model.
METHODS
Twenty-one human molars were divided into 3 groups. Cavities were then cut into the teeth (4 per tooth, 28 cavities per group). After sterilization, the teeth were left in
OBJECTIVE
To evaluate local effect of gaseous ozone on bacteria in deep carious lesions after incomplete caries removal, using chlorhexidine as control, and to investigate its effect on pulp vascular endothelial growth factor (VEGF), neuronal nitric oxide synthase (nNOS), and superoxide dismutase
UNASSIGNED
Bacteria residing in the oral cavity penetrate freely through the resultant fissures under the fillings, which might lead to the development of secondary caries. Nowadays dentistry, different nanotechnological materials with antibacterial activity are being developed for oral cavity
The domination of cariogenic bacteria in dental plaque biofilms is the primary cause of dental caries. In view of this, for the purpose of an effective treatment of dental caries, it is of great importance to inhibit the activity of acidogenic bacteria and promote the remineralization of damaged
The bactericidal efficacy of metronidazole against bacteria in carious dentin was clarified by measuring (1) the difference between bacterial recovery from suspensions of carious dentin on metronidazole-containing BHI-Blood agar plates (10 micrograms/ml) and control plates and (2) the difference
Condensed phosphates (CP: Na salts of pyro-, tripoly-, tetrapoly-, pentapoly-, hexameta- and ultra-; K salts of pyro- and poly-) used as food additives depressed the growth of seven strains of Streptococcus mutans (serotype a-g) as assessed by disc diffusion methods. Minimal inhibitory
The present in vitro study evaluated the secondary caries resistance potential of acid-etched human coronal dentin bonded using augmented pressure adhesive displacement in conjunction with an experimental antibacterial adhesive. One hundred and twenty class I cavities were restored with a commercial
An experimental cavity disinfectant (ACC) that is intended to be used for various direct and indirect restorations was prepared by adding an antibacterial monomer 12-methacryloyloxydodecylpyridinum bromide (MDPB) at 5% into 80% ethanol. The antibacterial effectiveness of ACC and its influences on
The antibacterial activity of the glass-ionomer restorative cements Ketac-Fil, Ketac-Silver, Fuji II LC, and Vitremer was studied in vitro, in conjunction with a total of 32 strains of five bacterial genera that may be associated with dental caries: Streptococcus spp, Lactobacillus spp, Actinomyces
OBJECTIVE
To assess antimicrobial effects of the materials used in the endodontic treatment of the teeth.
METHODS
The following root-canal fillings were examined: Ketac Endo, AH Plus, Diaket, and gutta-percha, by means of the agar diffusion test. As for the base materials, Zink Oxide/Eugenol cement,
Antimicrobials are important adjuncts in the treatment of caries and periodontitis. However, increased bacterial resistance and hypersensitivity reactions to commonly used antimicrobials have led to an increasing demand for safe and natural substances. The objective of this study was to investigate
The oral mucosa is constantly contaminated by a large number of microorganisms that may cause diseases such as periodontitis and caries. The present paper aims to study the effectiveness of the antimicrobial effect of combined use of antibacterial drugs (AD) and low-intensity laser radiation (LLR)
A simple, effective and safe method is proposed to liquidate a persistent residual pleural cavity by a biological filling prepared ex tempore from a solution of fibrinogen with antibacterial drugs. The method was used in 24 patients after pleura empyema. The method of filling is described as well as