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Toothbrushing
Single-Blind Method
Cross-Over Studies
Double-Blind Method
Dental Plaque
Gingivitis
Tooth Discoloration
Dental Plaque Indices
Analysis of Variance
Equipment Design
Dentifrices
Sodium Fluoride
Tin Fluorides
Cariostatic Agents
Toothpastes
Phosphates
Dental Devices, Home Care
Electric Power Supplies
Electricity
Periodontal Indexes
Co-Publications
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