Evaluation of Hydrogen and Carbamide Peroxides Degradation using customized and prefilled trays and presence of Peroxides in saliva: randomized clinical trial

Instituto de Ciência e Tecnologia de São José dos Campos0 个研究点开始时间: 2018年2月20日最近更新: 2023年5月29日

适应症

试验速览

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•Patients older than 18 years old; good general health; do not present enamel erosion, dental abfraction, caries or periodontal disease; do not use orthodontic appliance or removable prostheses; present all teeth - First Molar to First Molar (Upper and Lower); avaiability of recurring returns; absence of gingival recession; submitted to bleaching for minimum period of 2 years.

•Chemically dependent patients, nonsmokers and alcoholic ; medical condition that may interefere in patients' security during the study: use of drug therapy to chronic disease or allergic reaction to substances that will be used; pregnancy; participate of another study in the same time; presenting restorations in the six anterior teeth of each arch; frequent use of fluoride supplementation or desensitization substances; bruxism; periapical lesions; tooth sensitivity.

发起方

Instituto de Ciência e Tecnologia de São José dos Campos