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Clinical Evaluation of Newly Designed Toothbrushes for Elderly in Plaque Removal Efficacy and Reduction of Gingival Inflammation: a Crossover Study

Clinical Evaluation of Newly Designed Toothbrushes for Elderly in Plaque Removal Efficacy and Reduction of Gingival Inflammation: a Crossover Study

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
TCTR
Registry ID
TCTR20220310003
Enrollment
30
Registered
2022-03-10
Start date
2020-10-07
Completion date
Unknown
Last updated
2026-08-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

gingivitis gingivitis plaque

Interventions

CUdent/ Extra soft bristles toothbrush, were comprised of nylon 612 with end-rounded bristles and flat trim design. The toothbrush handles were 16.3 cm long, enlarged with anti-slip rubber grip. The
CUdent/ Extra soft bristles toothbrush,CUdent/ Soft bristles toothbrush,GoodAge triple lock toothbrush,Colgate slim soft toothbrush

Sponsors

Office of Research Affairs, Faculty of dentistry, Chulalongkorn University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
60 Years to No maximum

Inclusion criteria

Inclusion criteria: Aged 60 or older, No systemic disease or controlled systemic disease, Have bleeding on probing at least 10%, Probing depth not more than 5 mm, Have at least 16 scorable teeth with at least four molars, Have baseline mean full mouth plaque score(Turesky,1970) at least 2.0

Exclusion criteria

Exclusion criteria: Uncontrolled systemic condition, Disease related to motor function, Smoking, Large or deep dental caries or caries exposed pulp, Teeth with cervical abrasion more than 30% of scorable teeth

Design outcomes

Primary

MeasureTime frame
plaque score 2 weeks Quigley Hein plaque index modified by Turesky 1970,bleeding on probing 2 weeks gingival bleeding index (Ainamo&Bay, 1975)

Secondary

MeasureTime frame
N/A N/A N/A

Countries

Thailand

Contacts

Public ContactSirikarn Arunyanark

Department of Periodontology, Faculty of Dentistry, Chulalongkorn University

phothikhuns@gmail.com022188851

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026