Efficacy of Activated Carbon-Based Whitening Dentifrices: Randomized clinical study

niversidade do Norte do Paraná0 个研究点开始时间: 2021年5月31日最近更新: 2023年9月18日

试验速览

暂无简介。

•18 to 40 years old and in good general health; six upper teeth fully erupted; without oral disease or dental restorations; at least one upper tooth showing A3 or darker shade, as measured with Vita Easyshade Advance 4.0 (Vita Zahnfabrik, Bad Säckingen, Germany) (ordered by brightness).

•Systemic diseases or disorders of the oral mucosa; pre-lightening treatments; current orthodontic treatment or with parafunctional habits; pregnancy or lactating; known allergies to the product's ingredients; smoke; alcohol abuse; gingival recession; with structural enamel defect or with a history of dentin hypersensitivity; with one of the six anterior teeth with caries or a non-carious cervical lesion; with one of the six anterior teeth with more than 1/6 of its buccal surface restored; with one of the six anterior teeth with a medium shade lighter than A2.

发起方

niversidade do Norte do Paraná