Powered vs Manual Toothbrush Use: Its Effect on Caries Risk in Pre-Adolescents

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age8-12
SponsorUniversity of Michigan

About this trial

This pilot study aims to evaluate dental caries experience in children ages 8-12 years old through comparing the use of a powered versus manual toothbrush, while using a standardized fluoride toothpaste as the control over the course of one year.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Male OR Female, between 8 - 12 years old at baseline

In good health (i.e., free of any medical condition that would reasonably be anticipated to interfere with study participation)

Must allow examination of the oral cavity at baseline

Must have at least an ICDAS 2 or higher at baseline or radiographic signs of untreated caries lesions E2 or higher, or caries experience in the last 3 years (extraction due to caries, restoration due to caries, etc.)

Disqualifiers

Hereditary generalized developmental dental defects such as Amelogenesis Imperfecta and Dentinogenesis Imperfecta

Presence of pain, pulpal exposure, or signs of pulpal infection (abscess, fistula, swelling) at baseline

Participating in the foster care system

Demonstrated inability to comply with study protocol requirements (including radiographs or abstaining from using other oral hygiene products such as mouth rinses during the study period)

Trial design

Design model

Parallel

Treatments tested in this trial

  • Powered toothbrush

    Device

    Powered toothbrush Oral-B iO Kids Electric Toothbrush Featuring Stitch

Treatment groups

30 Participants
are divided into 2 treatment groups
Group A: Manual ToothbrushNo intervention 0 interventions
Group B: Powered ToothbrushExperimental treatment 1 intervention

Trial outcomes

Primary outcomes

1

Number of new caries surfaces and number of progressed caries surfaces

Composite Endpoint. New caries surface defined as baseline was sound (ICDAS=0 and no filling) and follow-up was enamel or dentin decay (ICDAS≥1), filling, or extracted due to caries. Caries progression defined if baseline was enamel decay and follow-up was dentin decay, filling, or extracted due to caries.

Time frame
12 Months

Secondary outcomes

1

Number of new caries surfaces

New caries surface defined as baseline was sound (ICDAS=0 and no filling) and follow-up was enamel or dentin decay (ICDAS≥1), filling, or extracted due to caries.

Time frame
12 Months
2

Number of new caries surfaces and number of progressed caries surfaces

Composite Endpoint. New caries surface defined as baseline was sound (ICDAS=0 and no filling) and follow-up was enamel or dentin decay (ICDAS≥1), filling, or extracted due to caries. Caries progression defined if baseline was enamel decay and follow-up was dentin decay, filling, or extracted due to caries.

Time frame
6 Months
3

Number of new caries surfaces

New caries surface defined as baseline was sound (ICDAS=0 and no filling) and follow-up was enamel or dentin decay (ICDAS≥1), filling, or extracted due to caries.

Time frame
6 Months

Other outcomes

Sponsors and contacts

Click on the lead sponsor to view all of their trials.

University of Michigan

Lead sponsor

Procter and Gamble

Collaborator