background: chlorhexidine (chx) as a gold standard chemical agent appears to be the most effective antimicrobial agent for reduction of both plaque and gingivitis. the aim of this study was to compare the efficacy of two concentrations of digluconate chlorhexidine (chx) solutions (0.12% and 0.20%) on gingival indices and the level of dental staining during 14 days. materials and methods: in thi...

OBJECTIVE To evaluate the effects of a commercial bleaching agent containing 36% hydrogen peroxide on the clinical plaque index and Streptococcus mutans and Lactobacilli counts in dental plaque and saliva in vivo. METHODS Twenty volunteers were recruited in the present study. Evaluation of plaque index and bacteria counts in plaque and saliva was performed before bleaching the teeth, and 3 da...

Objective: To evaluate the efficacy on plaque and established gingivitis of a new specially engineered sonic powered toothbrush with unique sensing and control technologies as compared to two commercially available power toothbrushes. • Methods: This examiner-blind, three-treatment, parallel clinical study assessed plaque reduction via the comparison of preto postbrushing after a single use, an...

BACKGROUND One of the key factor in the good condition of periodontal tissues is their daily hygiene. Oral hygiene techniques such brushing and a good interdental hygiene by correct flossing are very important. The aim of this study is to compare the use of dental floss in a loop vs traditional floss in the control of Loe-Silness Gingival Index (IG), Turesky´s Plaque Index (IPT), Gingival Bleed...

To improve the assessment of plaque present on teeth, a new index, based on the original Modified Navy Plaque Index, has been developed. The primary modifications to the original Modified Navy Plaque Index were: (1) extending areas F (distal) and D (mesial) into the region just below the interproximal contact point, and (2) extending areas C and A so as to increase the gumline (or marginal ging...

introduction: one of the most common problems we confront in orthodontic therapy is periodontal diseases. initial factor which causes these diseases is colonization of anaerobic microorganisms in subgingival plaque. technically, local environmental changes related to orthodontic band and brackets may influence the bacterial species in periodontal plaque. however, it seems necessary to assess va...

UNLABELLED The aim of this study was to measure the level of immunoglobulin A, G and M in saliva of 3- to 12-year-old children, both healthy and diagnosed with gingivitis. METHODS A sample of 177 children was selected, of whom 24 were healthy and 153 were diagnosed with gingivitis according to Loe 's index. Samples of saliva were taken and the ELISA test was applied to obtain the immunoglobul...

BACKGROUND AND AIM: Due to the inadequate of a toothbrush in cleaning of interdental areas and further advanced developing of the disease in this area, dental flossing seems essential. However, the developing of people’s using dental floss as a habit is difficult. The purpose of this paper is to determine the use of dental floss frequency in reducing plaque and the optimal dental floss daily us...

Background and Aim: In recent years, beneficial effects of herbal hygienic products and toothpastes have significantly been emphasized. This study sought to assess the effects of Masdent toothpaste which contains Pistacia Lentiscus (PL) extract on plaque index and Streptococcus mutans(SM) and Lactobacillus (LB) count in saliva. Materials and Methods: This study was conducted on 60 students a...

the effect­ of education based on health belief model (hbm) in decreasing dental plaque index among first grade of middle- school girl students in hamadan    sohrabivafa m [1] , moeini b [2] *, hazavehei smm [3] , soltanian ar [4] , rezaei l [5]     received: 12 aug , 2013 accepted: 23 sep , 2013     abstract   background & aims : oral­-­dental health behaviors education to students is an impor...