Introduction: Oral health can influence general health and then the quality of life. Regular toothbrushing with toothpaste plays a fundamental role in oral hygiene. The aim of this study was to assess the pattern of utilization of toothpaste among Iranian population. Materials & Methods: This cross-sectional study evaluated the family members of patients (n=715) presenting to dental clinics of...

Concerns regarding an increased risk of dental fluorosis related to ingesting fluoride-containing toothpastes by preschool children have led to recommendations to reduce the amount of toothpaste used for young children to a pea-sized amount. The purpose of this study was to determine the effect on salivary fluoride levels of reducing the amount of toothpaste used in a preschool-age (4-5 years) ...

AIM International researchers have highlighted an inconsistent knowledge-base for parents and caregivers regarding the use of toothpaste among preschoolers. The New Zealand Government has published recommendations on the use of toothpaste in this age group. This study aimed to explore parents and caregivers' knowledge about toothpaste, with the aim of improving health literacy and overall oral ...

BACKGROUND Different formulations of dentifrices exist in the market. Usually, single toothpaste is used by all family members including children. There is a big concern of fluoride ingestion with the toothpaste containing high fluoride content in children. Recently, new toothpaste (including toothpaste) with remineralization potential without fluoride content has been formulated. AIM There i...

Aim: Oral care probiotics that incorporate hydrogen peroxide-producing strains of Streptococcus oralis may represent an effective means of naturally whitening teeth, when whitening is indicated. The purpose of this study was to evaluate the cosmetic benefit (“whitening effect”) of a laboratory culture of S. oralis strain KJ3® and further investigate its mechanism of action. Methods: Ceramic dis...

BACKGROUND The aim of the present in vitro study was to evaluate the protective effects of a zinc-hydroxyapatite toothpaste on repairing enamel erosion produced by a soft drink (Coca-Cola) compared to toothpastes with and without fluoride using Scanning Electron Microscopy (SEM). MATERIAL AND METHODS Fifty specimens were assigned to 5 groups of 10 specimens each. (Group 1: no erosive challeng...

background: toxic and hazardous heavy metals like arsenic, lead, mercury, zinc, chromium and iron are found in a variety of personal care products, e.g. lipstick, whitening toothpaste, eyeliner and nail color. the nails absorb the pigments of nail polishes and vaporized or soluble metals can easily pass it. the goal of this survey was to assess whether the different colors of nail polishes comp...

In this paper, we propose a novel joint semi-blind channel and data estimation technique based on Whitening Rotation (WR) method for Rayleigh flat fading Multiple Input Multiple output (MIMO) channel using different receiver antennas combinations. Here we divide newly proposed technique in three steps. In the first step, we use conventional Whitening Rotation based semi-blind channel estimation...