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ULTRASONİK İRRİGASYON SIRASINDA KANAL İÇİ VE KÖK YÜZEYİNDE ORTAYA ÇIKAN SICAKLIK DEĞİŞİMLERİNİN iNCELENMESİ

IVESTIGATION OF THE THERMAL CHANGES OCCURED ON THE ROOT. SURFACE AND IN THE ROOT. CANAL DURING ULTRASONIC CANAL IRRIGATION

Journal Name:

  • İstanbul Üniversitesi Diş Hekimliği Fakültesi Dergisi

Publication Year:

  • 1996

Key Words:

Keywords (Original Language):

Author NameUniversity of AuthorFaculty of Author
Abstract (2. Language): 
The ultrasonic energizing of the irrigant was known to have a eated numerous physical effects tliat aid tiie dehriding action of the endosoniefde. Primary among these are cavitation, heating, and acoustic streaming. It has been claimed that ultrasonic activation of sodium hypoclilorite warms Hie solution, an action that is advantageous since it has been shown that warming, this irrimnt wil imbrove its tissue-dissolving and antibacterial activities. Furthermore, it is obvious that excessive heating of the irrigant could have deleterious effects on the beriodontal tissues In this studv tembe-raturedianges inside the root canal and at the external root surface were measured by cîıromel versus alumel thermocouple durinp. tlie ultrasonic irrigation with indium hvbnrhln-rite. Continuous flow of irrigant and intermittent irrigant flush tested as the ultrasonic irrigation methods. While continuous flow of irrigant caused both the internal and exfernnl tembemfııre in fnll in the intermittent terhnimip ZmZmtereinTrZsewJs^ nally and 41 °C externally.
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Abstract (Original Language): 
İrrigantm ultrasonick titreşimlerle encujilendirilmesi-nin elldosollik eğenin temizleyici eltisini artüran çok sayıda fiziksel etkiler yarattığı bilinmektedir. Bunlar arasında başlıcaları kavİtasyon, akustik akımlar ve ısı artışıdır. Sodyum hypoklorıtfn ultrasonik aktİvasyonu-Iiıuı solüsyonu ısıttığı, bunun da solüsyonun doku çözücü ve antibakteriyel etkisini arttırarak bir avantaj oluşturduğu İddİa edilmektedir. Buna karşın, aşın bir ısı artışının periyodontal dokular üzerinde zararlı olacağı açıktır. Bu çalışmada, sodyum hipoklorit kullanılarak yapılan ultrasonik kanal irrigasyonu sırasında kanal içinde ve kök yüzeyinde oluşan ısı değişimleri kro-mel alumel termo çift vasıtasıyla ölçülmüştür. Ultrasonik İrrigasyon tekniği olarak devamlı ve aralıklı İrrigant akışııun sağlandığı teknikler kullanılmıştır. Devamlı ir-rİgant akışım hem kanal İçinde hem de kök yüzeyinde sıcaklık düşüşüne sebep olurken, aralıklı irrigant akışının sağlandığı teknikte sıcaklığın kanal İçinde 42°C'ye, kök yüzeyinde 4İ°C ye kadar yükseldiği saptammıştır.
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  • Turkish

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