Evaluation of salivary total oxidant-antioxidant status and DNA damage of children undergoing fixed orthodontic therapy

Küçük Resim Yok

Tarih

2015

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

E H Angle Education Research Foundation, Inc

Erişim Hakkı

info:eu-repo/semantics/openAccess

Özet

Objective: To determine the total oxidant status (TOS), total antioxidant status (TAS), and the 8-hydroxy-2'-deoxyguanosine (8-OHdG) levels and their interrelationship in the saliva of children undergoing fixed orthodontic therapy. Materials and Methods: Thirty children were randomly divided into three groups. The attachments were bonded to all of the teeth using three different orthodontic composites: Transbond XT, Kurasper F, and GrenGloo. The salivary levels of TOS, TAS, and 8-OHdG were determined three times, as follows: before treatment (T-1) and at 1 month (T-2) and 3 months (T-3) following appliance placement. All data were statistically analyzed. Results: There were no significant differences in TOS, TAS, and 8-OHdG within the same time periods among the three different orthodontic composites (P > .05). TAS in all composite groups decreased over time. These decreases were found to be significant for Kurasper F and GrenGloo at the T1 T3 and T2 T3 time periods (P < .05). In all composite groups 8-OHdG decreased between T1 and T2 (P < .05). However, 8-OHdG in all composite groups increased from T2 to T3. These differences in 8-OHdG were significant in Kurasper F and GrenGloo (P < .05). Conclusions: Fixed orthodontic appliances bonded with the tested composites did not increase the cytotoxicity markers in saliva.

Açıklama

Anahtar Kelimeler

Total oxidant status, Total antioxidant status, 8-Hydroxy-2 '-deoxyguanosine

Kaynak

Angle Orthodontist

WoS Q Değeri

Q2

Scopus Q Değeri

Q1

Cilt

85

Sayı

2

Künye