Status:
COMPLETED
Efficacy of Two Sonic Toothbrushes in Reducing Extrinsic Tooth Stain
Lead Sponsor:
Sun Yat-sen University
Conditions:
Tooth Bleaching
Eligibility:
All Genders
18-70 years
Phase:
NA
Brief Summary
The objective of the present study was to compare the effects of reduction of extrinsic stains between 2 commercially available Oclean sonic toothbrushes in comparison with an Oral-B manual toothbrush...
Detailed Description
Extrinsic tooth stain, especially on anterior teeth, is a common aesthetic issue that affect smile and self-confidence. Epidemiological studies show that dissatisfaction with tooth color impacts appro...
Eligibility Criteria
Inclusion
- The inclusion criteria were: 1) aged 18-70 years; 2) good general health; 3) ability to attend all scheduled visits over the 8-week study period; 4) possession of more than 20 natural permanent teeth, excluding third molars, which are free of crowns or extensive restorative materials; 5) at least 12 anterior teeth suitable for scoring (i.e., free of crowns, veneers, large restorations, trauma, or non-vital pulp); 6) a whole-mouth mean Lobene stain composite score greater than 1.
- Exclusion criteria included: 1) severe oral or systemic diseases; 2) advanced periodontal diseases; 3) pregnancy or lactation; 4) dental fluorosis or tetracycline staining; 5) orthodontic appliances or partial removable dentures; 6) participation in other clinical trials; 7) professional prophylaxis within 3 months or tooth whitening within 6 months; and 8) known allergy to study products.
Exclusion
Key Trial Info
Start Date :
March 5 2022
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
July 15 2022
Estimated Enrollment :
129 Patients enrolled
Trial Details
Trial ID
NCT05202093
Start Date
March 5 2022
End Date
July 15 2022
Last Update
December 22 2025
Active Locations (1)
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1
Hongchun Liu
Guangzhou, Guangdong, China, 510055