Rossi 2018.

Methods	Title: tooth colour changes and sensitivity in patients undergoing dental bleaching with 10% hydrogen peroxide using customized trays or strips: a randomised clinical trial Trial design: randomised, double‐blinded, placebo‐controlled trial Location: not given in the abstract Language: English Number of centres: 1 Recruitment period: not given in the abstract Funding source: not given in the abstract
Participants	Participants: not reported Total number: 50 Inclusion criteria: not reported in abstract Exclusion criteria: not reported in abstract Number randomised: 50 Method of randomisation: not reported in abstract Method of allocation concealment: not reported in abstract Method of blinding: not reported in abstract Number evaluated: not reported in abstract
Interventions	Total number of intervention groups: 2 10% hydrogen peroxide strip versus tray Placebo Duration of treatment: 14 days
Outcomes	Improvement in tooth shade
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