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Effect on de novo plaque formation of rinsing with toothpaste slurries and water solutions with a high fluoride concentration (5,000 ppm).

Artikel i vetenskaplig tidskrift
Författare Anna Nordström
C Mystikos
Per Ramberg
Dowen Birkhed
Publicerad i European journal of oral sciences
Volym 117
Nummer/häfte 5
Sidor 563-7
ISSN 1600-0722
Publiceringsår 2009
Publicerad vid Institutionen för odontologi
Sidor 563-7
Språk en
Länkar dx.doi.org/10.1111/j.1600-0722.2009...
Ämnesord Adult, Cariostatic Agents, administration & dosage, analysis, therapeutic use, Cross-Over Studies, Dental Plaque, chemistry, etiology, Dental Plaque Index, Double-Blind Method, Fluorides, administration & dosage, analysis, therapeutic use, Fluorides, Topical, administration & dosage, therapeutic use, Follow-Up Studies, Humans, Mouthwashes, administration & dosage, therapeutic use, Single-Blind Method, Sodium Dodecyl Sulfate, administration & dosage, therapeutic use, Sodium Fluoride, administration & dosage, therapeutic use, Surface-Active Agents, administration & dosage, therapeutic use, Toothpaste, administration & dosage, therapeutic use, Water, Young Adult
Ämneskategorier Cariologi

Sammanfattning

The aim of this study was to evaluate the effect, on de novo plaque formation, of rinsing with toothpaste slurries and water solutions containing a high concentration of fluoride (F). Sixteen subjects rinsed three times per day for 4 d with dentifrice slurries containing 5,000, 1,500, and 500 ppm F, while 12 subjects rinsed with water solutions containing 5,000, 1,500, 500, and 0 ppm F, and 1.5% sodium lauryl sulphate (SLS). Plaque was scored [using the Quigley & Hein index (QHI)] after each 4-d period. Plaque samples for F analysis were collected. Significantly less plaque was scored for the dentifrice slurry containing 5,000 ppm F (buccal and all surfaces) and for 1.5% SLS (buccal surfaces). The differences in plaque scores between dentifrice containing 5,000 and 1,500 ppm F were 19% for all surfaces and 33% for buccal surfaces. The difference between the water solutions containing 1.5% SLS and 1,500 ppm F for buccal surfaces was 23%; the corresponding difference for 5,000 ppm F was 17%. The dentifrice slurry containing 5,000 ppm F accumulated 56% more F in plaque. The combination of high levels of F and SLS in dentifrice reduces de novo plaque formation and increases the accumulation of F in plaque after 4 d.

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