Yıl 2018, Cilt 28, Sayı 2, Sayfalar 133 - 137 2018-04-26

EFFECT OF LENTULO SPIRAL USAGE AT DIFFERENT SPEEDS ON APICAL EXTRUSION OF CALCIUM HYDROXIDE

Tuğrul ASLAN [1] , Salih DÜZGÜN [2] , Yakup ÜSTÜN [3]

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Aim: The aim of this study was to evaluate the apical extrusion of calcium hydroxide [Ca(OH)2] paste, which placed into the root canal with lentulo usage at different speeds and a hand file.

Material and Methods: 40 maxillary central incisors were used. Root canals were enlarged up to 40.06 Revo-S size. At each instrument change, root canal was irrigated with 2.5 mL of 5.25% NaOCl. Final irrigation was performed with 5 mL of 17% EDTA, 5 mL of 5.25% NaOCl, and 5 mL of saline; then, dried with paper-points. Each teeth were placed in the plastic tubes, and the tubes were covered with aluminium foil. Ca(OH)2 powder and distilled water were mixed at a ratio of 1:1.5. Specimens were divided into 4 groups according to Ca(OH)2 placement method (n=10): G1: #30 Lentulo spiral at 20000 rpm, G2: #30 Lentulo spiral at 10000 rpm, G3: #30 Lentulo spiral at 5000 rpm, G4: #40 K-Flexofile. Lentulo was used 2 mm short of the working length, and K-Flexofile at the working length. The apices of the specimens were inspected with a dental loop, and situation was scored. Data were subjected to statistical analysis using Chi-square test (α=0.05).

Results: Minimum extrusion was seen in Group 3 and 4, and maximum was in Group 1. However, there was no significant difference among the groups (P > 0.05).

Conclusions: Lentulo should be used with lower speeds in clinical practice to prevent extrusion. Ca(OH)2 placement with K-Flexofile and lentulo spiral at 5000 rpm can be considered safe. 

Keywords: Apical extrusion, calcium hydroxide, lentulo spiral

FARKLI HIZLARDA LENTÜLO SPİRAL KULLANIMININ KALSİYUM HİDROKSİTİN APİKAL EKSTRÜZYONU ÜZERİNE ETKİSİ
ÖZ


Amaç: Bu çalışmanın amacı, bir el eğesi ve farklı hızlarda lentülo kullanımı ile kanala yerleştirilen kalsiyum hidroksit [Ca(OH)2] patının apikal ekstrüzyonunun değerlendirilmesiydi. 

Gereç ve Yöntem: 40 adet maksiller santral keserler kullanıldı. Kök kanalları 40.06 Revo-S boyutuna kadar genişletildi. Her enstrüman değişiminde kök kanalı 2.5 mL %5.25’lik NaOCl ile irrige edildi. Final irrigasyonu 5 mL %17’lik EDTA, 5 mL %5.25’lik NaOCl ve 5 mL serum fizyolojik ile yapıldı; ardından kağıt konlar ile kurutuldu. Her bir diş plastik tüplere yerleştirildi ve tüpler alüminyum folyo ile sarıldı. Ca(OH)2 ve distile su 1:1.5 oranında karıştırıldı. Ca(OH)2 yerleştirme yöntemine göre dişler 4 gruba ayrıldı (n=10): Birinci, ikinci ve üçüncü gruplar 30 numara Lentülo ile sırasıyla 20000,10000 ve 5000 tur/dk da çalışılarak dolduruldu. Dördüncü grupta ise #40 K-Flexofile kullanıldı. Lentülo çalışma boyundan 2 mm kısa, Flexofile ise çalışma boyunda kullanıldı. Örneklerin apeksleri dental loop ile gözlendi ve durum skorlandı. Ki-kare testi kullanılarak veriler istatistiksel analize tabi tutuldu (α=0.05).

Bulgular: Minimum ekstrüzyon Grup 3 ve 4’te, maksimum taşma Grup 1’de gözlendi. Ancak, Gruplar arasında anlamlı farklılık yoktu (P > 0.05).

Sonuç: Klinik pratikte ekstrüzyondan korunmak için lentülo daha düşük hızlarda kullanılmalıdır. K-Flexofile ve 5000 rpm’de lentulo spiral ile Ca(OH)2 yerleştirilmesi güvenli olarak kabul edilebilir.

Anahtar Kelimeler: Apikal ekstrüzyon, kalsiyum hidroksid, lentülo

Apical extrusion, calcium hydroxide
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Dergi Bölümü Araştırma Makalesi
Yazarlar

Yazar: Tuğrul ASLAN

Yazar: Salih DÜZGÜN

Yazar: Yakup ÜSTÜN

Bibtex @araştırma makalesi { ataunidfd418733, journal = {Atatürk Üniversitesi Diş Hekimliği Fakültesi Dergisi}, issn = {1300-9044}, address = {Atatürk Üniversitesi}, year = {2018}, volume = {28}, pages = {133 - 137}, doi = {10.17567/ataunidfd.418733}, title = {EFFECT OF LENTULO SPIRAL USAGE AT DIFFERENT SPEEDS ON APICAL EXTRUSION OF CALCIUM HYDROXIDE}, key = {cite}, author = {ÜSTÜN, Yakup and ASLAN, Tuğrul and DÜZGÜN, Salih} }
APA ASLAN, T , DÜZGÜN, S , ÜSTÜN, Y . (2018). EFFECT OF LENTULO SPIRAL USAGE AT DIFFERENT SPEEDS ON APICAL EXTRUSION OF CALCIUM HYDROXIDE. Atatürk Üniversitesi Diş Hekimliği Fakültesi Dergisi, 28 (2), 133-137. DOI: 10.17567/ataunidfd.418733
MLA ASLAN, T , DÜZGÜN, S , ÜSTÜN, Y . "EFFECT OF LENTULO SPIRAL USAGE AT DIFFERENT SPEEDS ON APICAL EXTRUSION OF CALCIUM HYDROXIDE". Atatürk Üniversitesi Diş Hekimliği Fakültesi Dergisi 28 (2018): 133-137 <http://dergipark.gov.tr/ataunidfd/issue/36765/418733>
Chicago ASLAN, T , DÜZGÜN, S , ÜSTÜN, Y . "EFFECT OF LENTULO SPIRAL USAGE AT DIFFERENT SPEEDS ON APICAL EXTRUSION OF CALCIUM HYDROXIDE". Atatürk Üniversitesi Diş Hekimliği Fakültesi Dergisi 28 (2018): 133-137
RIS TY - JOUR T1 - EFFECT OF LENTULO SPIRAL USAGE AT DIFFERENT SPEEDS ON APICAL EXTRUSION OF CALCIUM HYDROXIDE AU - Tuğrul ASLAN , Salih DÜZGÜN , Yakup ÜSTÜN Y1 - 2018 PY - 2018 N1 - doi: 10.17567/ataunidfd.418733 DO - 10.17567/ataunidfd.418733 T2 - Atatürk Üniversitesi Diş Hekimliği Fakültesi Dergisi JF - Journal JO - JOR SP - 133 EP - 137 VL - 28 IS - 2 SN - 1300-9044- M3 - doi: 10.17567/ataunidfd.418733 UR - http://dx.doi.org/10.17567/ataunidfd.418733 Y2 - 2018 ER -
EndNote %0 Atatürk Üniversitesi Diş Hekimliği Fakültesi Dergisi EFFECT OF LENTULO SPIRAL USAGE AT DIFFERENT SPEEDS ON APICAL EXTRUSION OF CALCIUM HYDROXIDE %A Tuğrul ASLAN , Salih DÜZGÜN , Yakup ÜSTÜN %T EFFECT OF LENTULO SPIRAL USAGE AT DIFFERENT SPEEDS ON APICAL EXTRUSION OF CALCIUM HYDROXIDE %D 2018 %J Atatürk Üniversitesi Diş Hekimliği Fakültesi Dergisi %P 1300-9044- %V 28 %N 2 %R doi: 10.17567/ataunidfd.418733 %U 10.17567/ataunidfd.418733
ISNAD ASLAN, Tuğrul , DÜZGÜN, Salih , ÜSTÜN, Yakup . "EFFECT OF LENTULO SPIRAL USAGE AT DIFFERENT SPEEDS ON APICAL EXTRUSION OF CALCIUM HYDROXIDE". Atatürk Üniversitesi Diş Hekimliği Fakültesi Dergisi 28 / 2 (Nisan 2018): 133-137. http://dx.doi.org/10.17567/ataunidfd.418733