White Diet: Is It Necessary During Tooth Whitening?

Tooth whitening in children.

Although there are several case reports of vital tooth bleaching in children, there is limited clinical trial evidence of the safety or efficacy of this practice. Accordingly, a new clinical trial was conducted to evaluate the effects of 2 different bleaching systems, a 6.5% hydrogen peroxide strip system and a 10% carbamide peroxide tray system, in a population of preteens and teens. A total o...

Tooth whitening: concepts and controversies.

Today's society dictates that it is the norm for people to have straight, white teeth. The demand therefore for tooth whitening in dental practice has increased exponentially over the last decade. A common approach to achieving this goal is by bleaching. This article discusses clinical aspects of dental bleaching by providing an evidence-based review of current literature. Topics covered includ...

Is It Necessary to Restrict Forex Financial Trading? A Modified Model

The Central Bank of Iran banned online currency trading through Forex brokers in November 2016. However, some Iranian speculators still trade in the online Forex market. Is this prohibition on Forex trading reasonable? According to reports, the majority of Forex day traders fail and leave the market within six months to a year. Some scholars attribute this failure to the changeable characterist...

Short stay in general intensive care units: is it always necessary?

  Background: There are challenges ahead of short-term hospitalization of low-risk patients hospitalized only for monitoring of severe disease who may die soon after admission. The purpose of this study was to suggest strategies for the management of ICU stay lengths and to ensure optimal use of ICU resources.   Methods: The study was conducted retrospectively on 246 patients admitted to 9 gene...

Match Necessary ? Is It Possible ?