BACKGROUND A method capable of determining atherosclerotic plaque composition and measuring plaque viscoelasticity can provide valuable insight into intrinsic features associated with plaque rupture and can enable the identification of high-risk lesions. In this article, we describe a new optical technique, laser speckle imaging (LSI), that measures an index of plaque viscoelasticity. We evalua...

background many studies have reported an association between periodontal infections and some systemic diseases such as respiratory and cardiovascular diseases. some studies found a direct association between chronic gastritis caused by helicobacter pylori (hp) infection and poor periodontal health. methods in a cross-sectional study from november 2014 to december 2015 in kerman, the largest pro...

BACKGROUND AND AIM: The mechanical removal of plaque by tooth brushing is the most effective way for prevention of caries and periodontal diseases. Some studies indicate that the design and shape of toothbrush could be the effective for this point. The aim of this study was to compare the efficacy of a Classic toothbrush with a Superbrush toothbrush in controlling plaque and gingival bleeding o...

Background: Diabetes mellitus is a chronic metabolic disorder caused by an altered metabolism of carbohydrates, proteins and fats,characterised high levels glucose in the bloodstream. The present study was conducted to assess periodontal health youngpatients with type 1 diabetes mellitus.Materials & Methods: 58 patients I (Group I) both genders equal number healthy controls (group II) weree...

Background The poor hygiene of peri-implant tissues causes inflammation at tissue-implant interface, which may impair the rehabilitation success. The aim of this study was to evaluate the influence of external hexagon and Morse taper implants on peri-implant health in patients wearing mandibular overdentures for 1 year. Materials and Methods A total of 46 implants were evaluated, 28 external ...

BACKGROUND The Rustogi et al. Modified Navy (RMNPI) and Turesky et al Modification of the Quigley Hein (TQHPI) plaque indices are commonly used to measure plaque removal. This study evaluated the possible correlations of both indices using data relative to a single use assessment of plaque removal using commercially available toothbrushes. METHODS Single use crossover study designs have been ...

BACKGROUND Toothbrushes are over-the-counter products; therefore, no special instruction is given to users when they purchase. There are scarce published studies that have investigated about how often toothbrushes should be replaced. Thus, this study aimed to verify the impact of the Progressive Toothbrush Bristle Flaring on plaque control efficacy of toothbrush. MATERIALS AND METHODS Thirty ...

The subgingival bacterial flora from 2 gingival sites was cultured and characterized monthly in twenty periodontitis-free women during pregnancy and again post-partum. Monthly plaque samples were also cultured in eleven age and disease matched non-pregnant women. Plaque was processed anaerobically on selective and nonselective media and the predominant colony types were characterized. A portion...