150
Participants
Start Date
October 31, 2014
Primary Completion Date
August 31, 2016
Study Completion Date
December 31, 2016
Tooth Brushing HA
"2x daily repeated cleaning of all teeth using a standardized electric tooth brush and a non-fluoridated tooth paste containing microcrystalline hydroxylapatite.~Professional supragingival tooth cleaning once every 4 weeks with a rubber cup followed by the application of a 1% chlorhexidine gel over the duration of the study (24 weeks)."
Tooth Brushing FL
"2x daily repeated cleaning of all teeth using a standardized electric tooth brush and a fluoridated tooth paste.~Professional supragingival tooth cleaning once every 4 weeks with a rubber cup followed by the application of a 1% chlorhexidine gel over the duration of the study (24 weeks)."
Dept. of Periodontology, University Hospital Wuerzburg, Würzburg
Collaborators (1)
University Hospital Regensburg
OTHER
University Hospital Munich
OTHER
University Hospital Dresden
OTHER
Goethe University
OTHER
Wuerzburg University Hospital
OTHER