PHOTOTHERAPY OF GINGIVITIS: PILOT CLINICAL STUDY 上传者：nibei 2021-02-18 23:59:50上传 PDF文件 397.57KB 热度 40次 The goal of this work was to evaluate the safety and efficacy of the Red Light Emitted Toothbrush (R-LETB) emitting at wavelength of 663 nm with power density of 3.3mW/cm 下载地址 用户评论 更多下载 下载地址 立即下载 用户评论 发表评论
