Dental bleaching using violet LED associated or not with 37% carbamide peroxide: a randomized double-blinded clinical study

Faculdade de Odontologia de Bauru - USP0 个研究点开始时间: 2020年8月25日最近更新: 2023年5月29日

适应症

试验速览

暂无简介。

•Sign the consent form; availability to attend all sessions; age between 18 and 35 years; good health, controlled blood pressure, and adequate oral hygiene; pulp vitality in the teeth to be bleached (1st PM on one side to 1st PM on the opposite side in the upper and lower arches); color of teeth above A2 on the VITA scale, visually identified.

•Smoker; pregnant or lactating; heart problems; history of known reaction to peroxides; individual or family history of neoplasia in the oropharynx region and surroundings; history of diabetes or other systemic diseases, which can interfere with the access of tissues from the oral cavity; need antibiotic therapy before dental prophylaxis; presence of oral pathologies, xerostomia, caries lesions, extensive restorations of composite resin, fractures or splinters in the teeth, gingivitis/periodontitis, bruxism, which in the professional's opinion may compromise the participant's health or the results of the study; presence of surface irregularities, tetracycline stain, discoloration due to trauma, fluorosis, hypoplasia, dental implant, prosthesis and/or endodontic treatment in upper or lower anterior teeth, or other parameters that may make it difficult to measure tooth color; have made use of bleaching agents in the office or at home in the last year (does not include toothpaste or bleaching mouthwash); spontaneous tooth sensitivity; intention to put a fixed orthodontic appliance during the bleaching assessment period.

发起方

Faculdade de Odontologia de Bauru - USP