Oxygen release of tetra acetyl ethylene diamine (TAED) and sodium perborate combination

Küçük Resim Yok

Tarih

2008

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

Aim: To evaluate the effect of tetra acetyl ethylene diamine (TAED) on oxygen release from sodium perborate and to compare it with sodium perborate-hydrogen peroxide (H2O2) and sodium perborate-distilled water mixtures. Methodology: Six groups were evaluated: control groups (groups I-III), sodium perborate was mixed with distilled water or 3% or 30% H2O2; experimental groups (groups IV-VI), sodium perborate was mixed with TAED in different ratios and then distilled water was added to these mixtures. The amount of oxygen released from the samples was measured with a digital oxygen meter at room temperature (25°C) and body temperature (37°C) after 1 min, 1-6 h and 12 h and on each day up to 1 week. The results were statistically evaluated by one-way analysis of variance and post hoc Tukey's tests. Results: The TAED groups demonstrated significantly higher amounts of released oxygen after 1 min and 1 h at 25°C and 1 min at 37°C (P < 0.05). At all other measurement times, the amount of TAED in each mixture did not alter the amount or speed of oxygen release (P > 0.05). Conclusions: Tetra acetyl ethylene diamine groups achieved their maximum oxygen release 2 h earlier at 25°C and 1 h earlier at 37°C than the other groups. Thus, TAED accelerated oxygen release from sodium perborate-distilled water mixtures regardless of its proportions up to 24 h. © 2008 International Endodontic Journal.

Açıklama

Anahtar Kelimeler

Hydrogen peroxide, Oxygen release, Sodium perborate, TAED

Kaynak

International Endodontic Journal

WoS Q Değeri

Scopus Q Değeri

N/A

Cilt

41

Sayı

7

Künye