Results: Test group exhibited significant dissolution irrespective to the type of medium or duration of immersion. One Way Anova followed by Tukey- Kramer multiple comparison test was used to analyze data. Differences in weight of each sample were recorded before and after immersion. Samples divided in groups of 6 to immerse in three different mediums (water, normal saline and qahwa, the Arabic tea) for the immersion periods of 1h, 24h and 7days. The test groups were exposed to cigarette smoking. Methods: RMGIC used for preparation of control group (n=54) with same number of samples in test group (n=54). Therefore, the aim of this study was to evaluate the effect of cigarette smoking on solubility and disintegration of resin-modified glass ionomer cement (RMGIC). Cigarette smoking brings a complex chemical mixture to oral cavity that can inhibit polymerization and promote the solubility of this cement. GIC could degrade in presence of water and desiccation due to environmental factors during setting process and eventually might lead to the failure of the restoration. Introduction: Glass ionomer cement (GIC) is a dental restorative material that is prone to solubility and degradation. Merin mathew * 1؛ AbdulrahmanSaad L Alanzi 2؛ ThaniFarhan O Alruwaili 2ĢBDS student, College of Dentistry, Jouf University, Saudi Arabia Journal of Dental Materials and Techniques "John Wass, Statistics, Fast and Easy, Science 282:1652, Nov 27, 1998.The Effect of Cigarette Smoking on Solubility and Disintegration of Resin Modified Glass Ionomer Cement – An In Vitro Study The program guides the user through a four-step process defining the data type, entering data, choosing a statistical test, and presenting the results.The user navigates easily through these Steps, to lucid and complete output.The analysis checklists are a masterstroke.This small, but effective package is highly recommended.
As reviewed in Science magazine:"InStat takes a kinder, gentler approach.All prompts to the user are in plain English and simple to follow. InStat is designed by a scientist for scientists. These programs are feature-packed and powerful, but can overwhelm scientists with thick manuals, obscure statistical jargon and high prices. Most statistics programs are designed by statisticians, for statisticians. Try InStat for statistics without all the fuss. With InStat, even a statistical novice can analyze data in just a few minutes. GraphPad InStat is a less cumbersome alternative to typical heavy-duty statistical programs.
0 kommentar(er)
