Efficacy of Two Sonic Toothbrushes in Reducing Extrinsic Tooth Stain

NCT05202093 · clinicaltrials.gov ↗

NA

Phase

COMPLETED

Status

129

Enrollment

OTHER

Sponsor class

Conditions

Tooth Bleaching

Interventions

DEVICE: the Oclean Digital Visual toothbrush (2.16 N·cm torque)
DEVICE: Oral B manual toothbrush
DEVICE: the Oclean Sonic Electric toothbrush (1.96 N·cm torque)

Sponsor

Sun Yat-sen University