IN VITRO COMPARISON OF TWO NEW GENERATION APEX LOCATORS

Year 2006, Volume: 2006 Issue: 1, 30 - 33, 01.01.2006

Doç. Dr. Ali Cemal Tınaz Dr. Bağdagül Kıvanç Dt. Serkan Çınar Dt. Sibel Tazegül

https://izlik.org/JA97MM75XG

Abstract

-

Keywords

-

İKİ YENİ NESİL APEKS BULUCUNUN İN VİTRO KARTILAŞTIRILMASI

https://izlik.org/JA97MM75XG

Abstract

Bu in vitro çal mada iki yeni nesil apeks bulucu cihaz n apikal daralmay gösterebilme yeteneklerine göre kar la t r lmas yap ld . K rk be adet tek köklü çekilmiinsan üst keser di i kullan ld . Giri kaviteleri aç ld ktan sonra, di ler aljinat model içine gömüldü. Kök kanallariçinde %2.5’lik NaOCl varken elektronik ölçümler iki apeks bulucu cihazla (Root ZX, Apex Pointer) yap ld ve kaydedildi. Elektronik ölçümler gerçek uzunluklarla kar la t r ld . Root ZX’in ‘0.5’ ölçüm ayar nda elde edilen sonuçlar 1.72 ve 0.03 mm aral F nda yer ald . Aynartlarda Apex Pointer’ n ölçümleri ise -0.8 ile 1.52 mm aral F ndayd . Root ZX genel olarak Apex Pointer’dan daha k sa ölçümler verdi, ancak cihazlar aras nda istatistiksel olarak anlaml bir fark bulunmad (p>0.001). Her iki cihaz n da klinik olarak kullan labileceFi bulundu

Keywords

Apeks bulucu cihaz , apikal daralma

References

• Tnaz AC. Kanal tedavisinde çal ma boyutu. G Ü Dihek Fak Derg 2001; 18 :31-37.
• Azabai M, Garcia-Otero D, de la Macorra JC. Accuracy of of the Justy II apex locator in determining working length in simulated horizontal and vertical fractures. Int Endod J 2004; 37: 174177.
• Kauffman AY, Keila S, Yoshpe M. Accuracy of a new apex locator: in vitro study. Int Endod J 2002; 35: 186-192.
• Fouad AF, Reid LC. Effect of using electronic apex locators on selected endodontic treatment parameters. J Endod 2000; 26: 364-370.
• Kobayashi C. Electronic canal length measurement. Oral Surg Oral Med Oral Pathol 1995; 79: 226-231.
• 6..Mayeda DL, Simon JH, Aimar DF, Finley K. In vivo measurement accuracy in vital and necrotic canals with the Endex apex locator. J Endod 1993; 9: 545548.
• Meares WA, Steiman HR. The influence of sodium hypochlorite irrigation on the accuracy of the Root ZX electronic apex locators. J Endod 2002; 28: 595598.
• Stein TJ, Corcoran JF. Radiographic "working length" revisited. Oral Surg Oral Med Oral Pathol Radiol Endod 1992; 74: 796-800.
• Gordon MPJ, Chandler NP. Electronic Apex Locators. Int Endod J 2004; 37:425-437.
• Brunton PA, Dilshan A, MacFarlane TV. The effect of an apex locator on exposure to radiation during endodontic therapy. J Endod 2002; 28: 524-526.
• Lucena-Martin C, Robles-Gijon V, Ferrer-Luque CM, de Mondelo JM. In vitro evaluation of the accuracy of three electronic apex locators. J Endod 2004; 30: 231-233.
• Huang L. An experimental study of the principle of electronic root canal measurement. J Endod 1987; 13: 60-64.
• El Ayouti A, Weiger R, Lost C. The ability of Root ZX apex locator to reduce the frequency of overestimated radiographic working length. J Endod 2002; 28: 116-119.
• Tinaz AC, Sevimli LS, Gorgul G, Turkoz EG. The effects of sodium hypochlorite concentrations on the accuracy of an apex locating device. J Endod 2000; 28: 160-162