Effect of red vinegar drink on the surface of sound enamel

来源 :The 11th International Conference of Asian Academy of Preven | 被引量 : 0次 | 上传用户:ok524500
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
Objectives: The aim of this study was to evaluate the effect of red vinegar drink on sound enamel surface.Methods: Commercially available red vinegar drink was used for the study.Firstly,pH values were measured in commercially available red vinegar drinks.Secondly,four groups; mineral water as the control group and red vinegar drink, red vinegar drink + mineral water(mixing ratio, 1:3), red vinegar drink + milk(mixing ratio, 1:4) as the experimental group were selected.Forty specimens of bovine teeth were made and then divided into the four groups and treated with the test drinks for 1, 15, 30 and 60 minutes.The surface microhardness (vickers hardness number, VHN) was measured using the microhardness tester before and after the treatments.
其他文献
Objectives: A short term consumption of milk powder containing Lactobacillus paracasei SD 1, an oral probiotic strain, previously revealed a reduction of salivary mutans streptococci (MS) in volunteer
Objectives: Lactobacillus paracasei SD 1 has previously shown the inhibitory effect to mutans streptococci.This randomized, double-blind, placebo-controlled intervention study was designed to investig
Objectives: Japan experiences a large number of earthquakes, accounting for more than 20% of all magnitude-6 or higher earthquakes that occurred in recent years worldwide.The national and local govern
The dental workforce has the potential to make every encounter count for health.As dental professionals we have responsibilities and influence at individual patient,institutional, community and policy
会议
Objectives: Study on the three-dimensional crystal structure of SMU.2055 protein from Streptococcus mutans as well as structure-based small molecule inhibitors design and selection.Methods: Using the
Objectives: To test the surface wear of a glass-ionomer sealant material that uses a resin coat meant to protect the surface in comparison to a conventional glass-ionomer and a resin sealant material.
In 2015 China will carry out the fourth oral health survey.This report will introduce the background, purposes, contents and projects of this oral health survey.Many countries in the world like the U.
会议
Objectives: In order to find a simple and accurate method could be used on long-term monitor the quality of wide range sealant application in Chinese children.The color photograph method, replica meth
Objectives: To recognize the status of dental caries and filling treatment of deciduous teeth among Hui and Han preschool children in Ningxia.Method: 2592 Hui and Han preschool children aged 3 to 5 ye
Background: In recent years, pit and fissure sealants had been used for dental public health in a few of big cities in China.As one of the most representative of Chinas big cities, Guangzhou had begun