Light And Laser
Light and Laser Bleaching: Genuine Added Value or Premium Marketing?
DDJ Professional Article · April 2026
Evidence Summary Box
Evidence level: high (Level A)
Conclusion strength: strong
Main direction: neutral
Assessment status: fully assessed
Assessed studies: 5
Quality mix: 3 primary / 2 conditional / 0 kritisch
Bias risk: low to moderate
Article type: Intervention
Source integrity: visibly clean