The Evaluation Of Clinical Effect Of Opalescence PF In-home Tooth Whitening System

With the development of society and the improvement of living stan-dards, the beauty of the teeth is more and more into the pursuit of the peo-ple of a fashion, teeth whitening is contemporary the new focus on oral s-ciences, is also a part in the field of the beauty of the teeth.The human eruption of permanent teeth begin from six years old, te-eth have a functions with chewing, auxiliary sound, bilateral symmetry a-nd coordination with keep the face shape, allied to face should be mainta-ined for form with reply to the upper and lower, and about the influence of the facial features beauty have greater, and as one of the vital organs c-losely related to the health.As early as 1989, united signed from Education committee and other ministries and commissions, "love teeth day of the whole country" for su-re on September 20, of the year. The World Health Organization to issue oral health standards:teeth clean, no dental caries, no pain, normal gingi-va color, no hemorrhage. With the development of society and the impro-vement of living standards. Gradually dental beauty getting to know and accept. And also Teeth whitening became an important focus of dental be-auty. That’s why the teeth whitening is not only a fashion to the beauty, it’s for more good quality of life dream.Teeth whitening is coating with chemical oxidizing bleaching drugs on teeth surface or internal. And that the chemical reactions to happen w-hitening teeth color itself or the process of teeth color become white by adhesion to cover the teeth surface with objects. Gene-rally speaking, a normal teeth has a faint yellowish, and because some exogenous the effe-ct of the matter would cause teeth to lose its normal color, and then Influ-ence on beauty.In this experiment, To evaluate the clinical tooth bleaching effect of the Opalescence PF in-home tooth whitening system. Opalescence PF in-home whitening system for foreign source colored teeth’s bleaching have a good effect. Two weeks of the experimental results show that total effe-ctive rate of close to 100%. As a result, the treatment to achieve more ef-fective bleaching teeth, Opalescence PF in-home whitening system’s bleaching treatment need drugs for more than two hours time, and contin-uous treatment of more than two weeks time. The one-time bleached mo-re than two hours, whitening effect does not vary with single whitening increase and enhance the time.