THE EFFECT OF QMix SOLUTION IN THE REMOVAL OF CALCIUM HYDROXIDE FROM ARTIFICIALLY CREATED GROOVES

Year 2018, Volume: 28 Issue: 4, 487 - 491, 14.10.2018

Ertuğrul Karataş Hakan Arslan Ahmet Demirhan Uygun Eyüp Candaş Gündoğdu

https://doi.org/10.17567/ataunidfd.473850

Abstract

Aim: The current study aimed to
evaluate the effectiveness of QMix and EDTA solutions in removing Ca(OH)₂
from root canals.

Materials and Methods: Forty-eight
mandibular premolar teeth were instrumented by ProTaper Universal instruments.
All of the teeth were then fixed in modified Eppendorf vials using a silicone
impression material. After the removal of the specimens from the Eppendorf vials
the roots were split into two halves longitudinally and standard longitudinal
grooves were then created on the dentinal walls at a level of 3 mm below the
cementoenamel junction and 3 mm above from the apex of the roots. The Ca(OH)₂
was placed into the grooves and the specimens were then remounted into the
silicone impression material. Six groups were formed: Needle-EDTA, Needle-QMix,
Ultrasonic-EDTA, Ultrasonic- QMix, Sonic-EDTA and Sonic-QMix. The root halves
were separated and digital images of artificially created grooves were obtained
with a stereomicroscope at a 25x magnification. The Ca(OH)₂ left on
the artificially created grooves were scored using a 4-graded scoring system
and the data were statistically analyzed.

Results: Needle QMix group removed more
Ca(OH)₂ than with the EDTA group at the apical part of the root
canal (P < 0.083).

Conclusions: When the irrigation was
performed by a conventional needle, the QMix solution had better efficiency
than EDTA in removing Ca(OH)₂ from the apical part of the root
canal. In clinical practice, the QMix solution can be used effectively for the
removal of Ca (OH)_2.

* Department of Endodontics, Faculty of Dentistry, Ataturk University, Erzurum.

Keywords: QMix, EDTA, calcium hydroxide

YAPAY OLARAK
OLUŞTURULMUŞ OLUKLARDAN KALSİYUM HİDROKSİTİN UZAKLAŞTIRILMASINDA QMix
SOLÜSYONUNUN ETKİNLİĞİ

Amaç:
Bu çalışma amacı, QMix ve EDTA
solüsyonlarının kök kanalından Ca(OH)₂ ’i uzaklaştırma
etkinliklerini değerlendirmektir.

Gereç
ve Yöntem: ProTaper Universal aletleri
kullanılarak 48 adet altçene küçük azı dişi şekillendirildi. Tüm dişler
modifiye Ependorf tüplerine slikon ölçü materyali kullanılarak sabitlendi.
Örnekler Ependorf tüplerinden çıkarıldıktan sonra kökler dik olarak ikiye
ayrıldı ve dentin duvarları üzerinde, mine sement sınırının 3 mm aşağısında ve
apeksin 3 mm yukarısında olacak şekilde standart oluklar oluşturuldu. Oluklara
Ca(OH)₂ yerleştirildi ve örnekler tekrar slikon ölçü materyali
içerisine yerleştirildi. 6 grup oluşturuldu:
İğne-EDTA, İğne-QMix, Ultrasonik-EDTA, Ultrasonik-QMix, Sonik-EDTA, Sonik-QMix.
Kök parçaları ayrıldı ve stereo mikroskop altında 25 büyütme kullanılarak
olukların dijital görüntüleri alındı. 4 aşamalı skorlama sistemi kullanılarak
geride kalan Ca(OH)₂ miktarı değerlendirildi ve veriler
istatistiksel olarak analiz edildi.

Bulgular:
İğne-QMix grubu apikal bölgede
iğne-EDTA grubundan daha fazla Ca(OH)₂ uzaklaştırmıştır. (P < 0.083).

Sonuçlar:
Kök kanalları geleneksel iğne ile
yıkandığı zaman, QMix soluüsyonu, EDTA’dan daha etkin şekilde Ca(OH)₂ uzaklaştırmaktadır.
Klinik pratikte QMix solüsyonu etkin bir şekilde kullanılabilir.

Anahtar Kelimeler: QMix, EDTA, kalsiyum hidroksit

Keywords

QMix, EDTA

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