Combination of high-fluoride toothpaste and no post-brushing water rinsing on enamel demineralization using an in-situ caries model with orthodontic bands.
Acta Odontol Scand
; 68(6): 323-8, 2010 Nov.
Article
em En
| MEDLINE
| ID: mdl-20831358
ABSTRACT
OBJECTIVE:
To compare the effects on enamel demineralization and fluoride (F) retention of two different brushingrinsing regimens. MATERIAL ANDMETHODS:
An in-situ caries model with orthodontic bands was used for 89 weeks. A total of 20 orthodontic patients participated. They were randomized into two groups (1) a test group using 5000 ppm F (n = 10) with no post-brushing water rinsing; and (2) a control group using 1450 ppm F (n = 10) with three sessions of post-brushing water rinsing. Orthodontic stainless-steel bands were applied to the two upper first premolars, leaving 23 mm of space away from the exposed buccal surface in order to accumulate plaque and provoke initial caries development. The teeth were extracted after 8 and 9 weeks, then analysed using quantitative light-induced fluorescence (QLF). Additionally, oral F retention was compared for the two groups.RESULTS:
In comparison to the control group, the test regimen resulted in a non-significant smaller QLF lesion area and a significantly lower average QLF loss of fluorescence (P < 0.05). The highest F retention concentration under the band was found in the test group (P < 0.001).CONCLUSIONS:
The combination of using a 5000 ppm F toothpaste and no post-brushing water rinsing had a greater anti-caries potential and resulted in elevated oral F retention compared to a 1450 ppm F toothpaste with three sessions of post-brushing water rinsing.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Aparelhos Ortodônticos
/
Fluoreto de Sódio
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Cremes Dentais
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Cariostáticos
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Desmineralização do Dente
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Antissépticos Bucais
Tipo de estudo:
Clinical_trials
/
Diagnostic_studies
/
Etiology_studies
/
Prognostic_studies
Limite:
Adolescent
/
Adult
/
Female
/
Humans
/
Male
Idioma:
En
Revista:
Acta Odontol Scand
Ano de publicação:
2010
Tipo de documento:
Article
País de afiliação:
Suécia