Effect of fluoridated milk on enamel demineralization adjacent to fixed orthodontic appliances
Research output: Contribution to journal › Journal article › Research › peer-review
Standard
Effect of fluoridated milk on enamel demineralization adjacent to fixed orthodontic appliances. / Sköld-Larsson, Kerstin; Sollenius, Ola; Karlsson, Lena; Petersson, Lars G; Twetman, Svante.
In: Acta Odontologica Scandinavica, Vol. 71, No. 3-4, 2012, p. 464-468.Research output: Contribution to journal › Journal article › Research › peer-review
Harvard
APA
Vancouver
Author
Bibtex
}
RIS
TY - JOUR
T1 - Effect of fluoridated milk on enamel demineralization adjacent to fixed orthodontic appliances
AU - Sköld-Larsson, Kerstin
AU - Sollenius, Ola
AU - Karlsson, Lena
AU - Petersson, Lars G
AU - Twetman, Svante
PY - 2012
Y1 - 2012
N2 - Abstract Objective. To investigate the effect of daily intake of fluoridated milk on enamel demineralization adjacent to fixed orthodontic brackets assessed with quantitative light-induced fluorescence (QLF). Materials and methods. Sixty-four healthy adolescents (13-18 years) undergoing orthodontic treatment with fixed appliances were enrolled and randomly allocated to a randomized controlled trial with two parallel groups. The intervention group was instructed to drink one glass of milk (~ 200 ml) supplemented with fluoride (5 ppm) once daily and the subjects of the control group to drink the same amount of milk without fluoride. The intervention period was 12 weeks and the end-point was mineral gain or loss in enamel, assessed by QLF on two selected sites from each individual. The attrition rate was 12.5% and 112 sites were included in the final evaluation. Results. There was no statistically significant difference between the groups concerning fluorescence (¿F) values and lesion area (A mm(2)) at baseline. After 12 weeks, a significant decrease (p <0.05) in ¿F was registered in the fluoridated milk group and a significant increase in the non-fluoride control group (p <0.05). The mean reduction in the test group was somewhat lower (14%) than the increase in the control group (18%), but individual variations were evident. Only minor alterations of lesion area were recorded over the 12-week period and no statistically significant differences compared with baseline were found in any of the groups. Conclusion. Daily intake of fluoridated milk may aid remineralization of white spot lesions adjacent to fixed orthodontic appliances.
AB - Abstract Objective. To investigate the effect of daily intake of fluoridated milk on enamel demineralization adjacent to fixed orthodontic brackets assessed with quantitative light-induced fluorescence (QLF). Materials and methods. Sixty-four healthy adolescents (13-18 years) undergoing orthodontic treatment with fixed appliances were enrolled and randomly allocated to a randomized controlled trial with two parallel groups. The intervention group was instructed to drink one glass of milk (~ 200 ml) supplemented with fluoride (5 ppm) once daily and the subjects of the control group to drink the same amount of milk without fluoride. The intervention period was 12 weeks and the end-point was mineral gain or loss in enamel, assessed by QLF on two selected sites from each individual. The attrition rate was 12.5% and 112 sites were included in the final evaluation. Results. There was no statistically significant difference between the groups concerning fluorescence (¿F) values and lesion area (A mm(2)) at baseline. After 12 weeks, a significant decrease (p <0.05) in ¿F was registered in the fluoridated milk group and a significant increase in the non-fluoride control group (p <0.05). The mean reduction in the test group was somewhat lower (14%) than the increase in the control group (18%), but individual variations were evident. Only minor alterations of lesion area were recorded over the 12-week period and no statistically significant differences compared with baseline were found in any of the groups. Conclusion. Daily intake of fluoridated milk may aid remineralization of white spot lesions adjacent to fixed orthodontic appliances.
U2 - 10.3109/00016357.2012.696687
DO - 10.3109/00016357.2012.696687
M3 - Journal article
C2 - 23176678
VL - 71
SP - 464
EP - 468
JO - Acta Odontologica Scandinavica
JF - Acta Odontologica Scandinavica
SN - 0001-6357
IS - 3-4
ER -
ID: 43474359