At a glance
ClinicalIndex Comparison RecordStandardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.
Caries-preventing Effect of a Hydroxyapatite-toothpaste in Adults
In Brief
A clinical study evaluating Experimental. and Active comparator for Dental Caries and 4 related conditions. Completed, enrolled 192 participants across 1 site.
Detailed Summary
Target question is as the following one: Does the daily use of a fluoride-free, microcrystalline hydroxyap-atite (HAP) - containing test toothpaste have a non-inferior caries preventing effect in the permanent dentition compared to the regular use of a fluoride control toothpaste (1450 ppm F-) with proven caries preventive efficacy (Walsh et al. 2019)? This multicenter, non-inferiority clinical trial, randomized, double-blind, active-controlled design, two-armed study evaluates the hypothesis that the home regular use of a toothpaste containing microcrystalline hydroxylapatite (HAP) (test toothpaste) provides a caries preventive effect in adults aged 18-45 comparable to the caries preventive effect provided by the regular use of a fluoridated tooth paste (1450 ppm -F) (control toothpaste) over observation periods of max. 18 months. Caries development will be assessed according to the clinical criteria of the Decay Missing Filling Surface Index (DMFS).
Study Details
Timeline
Interventions
Tooth Brushing HAP 2x daily repeated cleaning of all teeth 3 min. using a standardized electric tooth brush Electric (powered) toothbrushes (Oral-B; P\&G, Schwalbach, Germany), brushing head: medium; will be changed every 2 months and a non-fluoridated tooth paste containing microcrystalline hydroxyapatite . HAP-toothpaste (Karex toothpaste with 10 % hydroxyapatite) If a subject shows multiple carious lesions during the course of the study, the study dentist will decide whether the subject must be excluded from the study. In this case the subject will receive additional intensive caries prophylactic measures (e.g. chlorhexi-dine gel application, dietary counselling, etc.). Caries preventive treatment (removing caries and placing a restoration) by the study centers is offered.
Tooth Brushing F 2x daily repeated cleaning of all teeth 3min.using a standardized electric tooth brush ((Oral-B; P\&G, Schwalbach, Germany) and a fluoridated toothpaste (Karex Base with sodium fluoride 1450 F-), brushing head: medium; will be changed every 2 months If a subject shows multiple carious lesions during the course of the study, the study dentist will decide whether the subject must be excluded from the study. In this case the subject will receive additional intensive caries prophylactic measures (e.g. chlorhexidine gel application, dietary counselling, etc.). Caries preventive treatment (removing caries and placing a restoration) by the study centers is offered.