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Oral fluoride retention in orthodontic patients with and without fixed appliances after using different fluoridated home–care products.

Artikel i vetenskaplig tidskrift
Författare Hosam A Baeshen
Heidrun Kjellberg
Dowen Birkhed
Publicerad i Acta Odontologica Scandinavica
Volym 68
Nummer/häfte 4
Sidor 185-192
ISSN 0001-6357
Publiceringsår 2010
Publicerad vid Institutionen för odontologi
Sidor 185-192
Språk en
Länkar dx.doi.org/10.3109/0001635090357172...
Ämnesord Approximal area, fluoride retention, fluoride solution, fluoride toothpaste, Miswaks, orthodontic patients, saliva
Ämneskategorier Cariologi, Ortodonti

Sammanfattning

Objective. To evaluate oral fluoride (F) retention after using fluoridated toothpastes, rinsing solutions and chewing sticks (Miswaks) in orthodontic patients with and without orthodontic appliances. Material and methods. Nine orthodontic patients, with a mean age of 16 years, were included in a randomized, cross-over, experimental study. Six different home-care F products, two NaF toothpastes (0.32% and 1.1%), two NaF mouthwash solutions (0.05% and 0.2%) and two NaF-impregnated Miswaks chewing sticks (0.05% and 0.5%), were used both during the orthodontic treatment and 1 week after debonding. Unstimulated whole saliva and approximal saliva were collected from two interdental sites, before and up to 60 min after using each product for 2 min. The retention of F was calculated as the area under the 60-min F-clearance curve (AUC). Results. In general, the F concentrations at the various sites were higher before than after debonding. Moreover, the products with a high F content (toothpaste, mouthwash and Miswaks) resulted in higher F retention than the corresponding products with a lower F content. In whole saliva, the highest AUC values were found in patients using 0.2% NaF mouthwash, followed by 1.1% NaF toothpaste (p < 0.05). In approximal saliva, the retention values were highest after using 0.5% NaF-impregnated Miswaks in patients wearing orthodontic appliances (p < 0.001). Conclusions. The insertion of fixed orthodontic appliances appears to favor oral F retention for all the tested home-care F products. In addition, products with a high F content increase oral F retention.

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