68
Participants
Start Date
August 31, 2007
Primary Completion Date
June 30, 2009
Study Completion Date
June 30, 2010
Extended professional oral hygiene care
Weekly professional oral hygiene performed by dental hygienists
Electric toothbrush (Oral-B Professional Care 7000)
Weekly professional oral hygiene performed by dental hygienists
1100 ppm sodium fluoride dentifrice (Zendium Classic)
Weekly professional oral hygiene performed by dental hygienists
The Swedish Research Council
OTHER_GOV
Karolinska Institutet
OTHER