Study of the temporal evolution of Whitening Teeth immersed in Peroxide of hydrogen (H2O2) Using Digital Image Processing

7th International Congress of Engineering Physics

物理学;工业技术

Díaz, L.^1 ; Morales, Y.^1 ; Torres, C.^1

Laboratorio de Óptica e Informática (LOI), Universidad Popular Del Cesar, Valledupar, Cesar, Colombia^1

关键词: Dental imaging;    Human teeths;    Pre-processing;    Teeth whitenings;    Temporal evolution;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/582/1/012064/pdf
DOI  :  10.1088/1742-6596/582/1/012064

学科分类：工业工程学

来源: IOP

【 摘 要 】

The esthetic dentistry reference in our society is determined by several factors, including one that produces more dissatisfaction is abnormal tooth color or that does not meet the patient's expectations. For this reason it has been designed and implemented an algorithm in MATLAB that captures, digitizes, pre-processing and analyzed dental imaging by allowing to evaluate the degree of bleaching caused by the use of peroxide of hidrogen. The samples analyzed were human teeth extracted, which were subjected to different concentrations of peroxide of hidrogen and see if they can teeth whitening when using these products, was used different concentrations and intervals of time to analysis or study of the whitening of the teeth with the hydrogen peroxide.