Effect of ethylenediaminetetraacetic acid gel on the incidence of dentinal cracks caused by three novel nickel‐titanium systems

Aydın, Uğur; Aksoy, Fatih; Karataşlıoğlu, Emrah; Yıldırım, Cihan

doi:10.1111/aej.12097

Cited by 14 publications

(22 citation statements)

References 40 publications

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“…A plethora of methodological approaches has been used to assess the effects of different endodontic procedures on dentinal crack formation, including endoscopy (95), infrared thermography (96), microcomputed tomography with (46,97) and without (45) contrast agents, stereomicroscopy (17,19,31,95,98), optical coherence tomography (41), scanning electron microscopy (26,50,(99)(100)(101)(102)(103), sectioning (12,13,18,(20)(21)(22)(23)(24)(25)(27)(28)(29)(30)(32)(33)(34)(35)52,53,61,104), synchrotron (40), transillumination (105), and transmission electron microscopy (102) ( Table 3). It is beyond doubt that these techniques have shown potential for endodontic research and have been used successfully over many years; however, some of them may provide questionable data.…”

Section: Critical Appraisal Of the Methods For The Assessment Of Dentmentioning

confidence: 99%

“…According to these authors, preparation using only a single large‐tapered reciprocating instrument, which cuts substantial amounts of dentin in a short time, tends to cause or aggravate more dentinal defects than conventional preparation, which comprises a more progressive and slower mechanical enlargement. While some studies have found no difference regarding the kinematics of different systems on crack formation , most of them agreed that rotary instruments produce significantly more cracks than reciprocating instruments . It may be important to point out that among all preparation systems, ProTaper instruments have been frequently associated with the highest amount of crack initiation .…”

Section: Current Knowledgementioning

confidence: 98%

“…It may be important to point out that among all preparation systems, ProTaper instruments have been frequently associated with the highest amount of crack initiation (12,20,24,25,27,28,30,31,(33)(34)(35)48,51,53). The use of lubricants was also tested in conjunction with different rotary and reciprocating systems in the preparation of the root canals of mandibular incisors and premolars (48,52). Authors have agreed that the tested lubricants (RC Prep and Glyde) were unable to reduce the risk of dentinal defects.…”

Section: Nomenclature Definitionmentioning

confidence: 99%

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Critical appraisal of studies on dentinal radicular microcracks in endodontics: methodological issues, contemporary concepts, and future perspectives

Versiani¹,

Souza²,

De‐Deus³

2015

Endodontic Topics

109

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The dentinal radicular microcrack is a difficult clinical problem to diagnose and treat, and it is one of the most common reasons for tooth extraction. These microcracks start in the radicular dentin, and laboratory studies have linked crack formation to some routine endodontic procedures, namely root canal preparation, obturation, and retreatment. Most of these studies were performed using destructive methods, such as the sectioning technique, previously developed for the study of the internal anatomy of teeth. Nowadays, technological advances in the field of imaging may lead to a more thorough understanding of dentinal microcracks. This article seeks to critically appraise the methodological aspects involved in the study of dentinal radicular microcrack formation after root canal preparation, obturation, and retreatment.

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Section: Critical Appraisal Of the Methods For The Assessment Of Dentmentioning

confidence: 99%

Section: Current Knowledgementioning

confidence: 98%

Section: Nomenclature Definitionmentioning

confidence: 99%

See 1 more Smart Citation

Critical appraisal of studies on dentinal radicular microcracks in endodontics: methodological issues, contemporary concepts, and future perspectives

Versiani¹,

Souza²,

De‐Deus³

2015

Endodontic Topics

109

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“…Alireza 38 and Aydin 39 reported similar results. Although RC-Prep acts as a lubricant during canal preparation, the wax-like smear layer caused by RC-Prep 28 may be thick and contain dentinal debris, and thus may increase the incidence of dentinal cracks.…”

Section: Crack Formationmentioning

confidence: 55%

Effect of lubricants on apically extruded debris and dentinal crack formation using ProTaper Next and Reciproc systems

Çanakçi¹,

Er²

2018

Yeditepe J Dent

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SUMMARY Aim:We evaluated the effects of 5% NaOCl solution, 17% EDTA solution, and RC-Prep on the amount of apically extruded debris and the incidence of dentinal cracks during canal preparation using the ProTaper Next and Reciproc systems. Materials and Methods: In total, 255 human mandibular incisors were divided into eight groups (n=30 each) and a control group (n=15). Teeth in groups 1 (NaOCl), 2 (EDTA), 3 (RC-Prep), and 4 (EDTA+RC-Prep) were prepared using the ProTaper Next system, and those in groups 5 (NaOCl), 6 (EDTA), 7 (RC-Prep), and 8 (EDTA+RC-Prep) were prepared using the Reciproc system. Apical extrusion and crack formation were each examined in 15 teeth from each group. Extruded debris was collected in pre-weighed Eppendorf tubes. In the crack detection study, teeth were sectioned horizontally at 3, 6, and 9 mm from the apex. The slices were then viewed through a stereomicroscope at ×25 magnification.

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“…Aydın ve ark.nın çalışmasında; Reciproc (VDW), WaveOne (Dentsply Maillefer) ve TFA sistemlerinin dentin defekt oluşturma insidansları mandibuler premolar dişlerde kesit alma yönte-mine göre incelenmiştir. 21 Araştırmacılar, test edilen üç farkı NiTi eğe sisteminin aralarında dentin defekti oluşturma bakımından istatistiksel olarak fark olmadığını bildirmişlerdir. NiTi eğelerin sahip olduğu hareket kinematiği, eğelerin kök kanal şe-killendirmesi sırasında oluşturduğu dentin defekti miktarını etkilemektedir.…”

Section: Discussionunclassified

Incidence of Dentinal Defects after Preparation with Different Nickel Titanium Rotary File Systems

Özyürek¹,

Demiryürek²

2017

Turkiye Klinikleri J Dental Sci

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ök kanalının biyomekanik olarak temizleme ve şekillendirme işlemi başarılı bir kök kanal tedavisinin en önemli aşamalarındandır.1 Gü-nümüzde kök kanalının temizlenmesi ve şekillendirilmesi amacıyla 83 Farklı Nikel Titanyum Döner Eğe Sistemleri ile Şekillendirme Sonrası Görülen Dentin Defekti İnsidansı Ö ÖZ ZE ET T A Am ma aç ç: : Revo-S, ProTaper Next ve Twisted File Adaptif NiTi eğelerinin mandibuler keser dişlerin kök kanallarının şekillendirilmesi sırasında dentin defekti oluşturma sıklıklarının karşılaştırılmasıdır. G Ge er re eç ç v ve e Y Yö ön nt te em ml le er r: : Yüz yirmi adet kök ucu gelişimi tamamlanmış, düz köklü mandibuler keser diş çalışmaya dâhil edildi. Otuz diş herhangi bir işlem yapılmadan negatif kontrol grubu olarak ayrıldı. Doksan diş her bir grupta 30 adet olacak şekilde üç gruba ayrıldı; ProTaper Next (PTN), Revo-S ve TF Adaptif (TFA) kullanılarak kök kanalları prepare edildi. Örneklerden su soğutması altında, dişin uzun aksına dik olacak şekilde apeksten 3, 6 ve 9 mm uzaklıkta üç adet kesit elde edildi. Elde edilen kesitler stereomikroskop altında x25 büyütme ile dentin defekti varlığı yönünden incelendi. Elde edilen veriler ki-kare testi kullanılarak istatistiksel olarak analiz edildi (p<0,05). B Bu ul lg gu ul la ar r: : Test edilen bütün NiTi eğe sistemlerinin kontrol grubuna göre istatistiksel olarak daha fazla dentin defekti oluşturduğu saptanmıştır (p<0,05). TFA sisteminin PTN ve Revo-S grubuna göre istatistiksel olarak daha az dentin defekti oluşturduğu bulunmuştur (p<0,05). Farklı seviyelerden alınan kesitler ile dentin defekti miktarı arasında bir korelasyon saptanmamıştır (p>0,05). S So on nu uç ç: : Çalışmamızda test edilen bütün NiTi eğelerin kök kanal dentininde defekte neden olduğu bulunmuştur. TFA sisteminin PTN ve Revo-S grubuna göre istatistiksel olarak daha az dentin defekti oluşturduğu bulunmuştur.A An na ah h t ta ar r K Ke e l li i m me e l le er r: : Endodonti; titanyum nikelid A AB BS S T TR RA AC CT T O Ob bj je ec ct ti iv ve e: : To compare the incidence of dentinal defect after root canal preparation using the Revo-S, ProTaper Next and Twisted File Adaptive NiTi files in mandibular incisor teeth. M Ma at te er ri ia al l a an nd d M Me et th ho od ds s: : 120 mandibular incisor teeth with mature apices and straight canals were included to the present study. 30 teeth were left unprepared (negative control group) and the remaining 90 teeth were assigned to the three root canal shaping groups (n=30): ProTaper Next (PTN), Revo-S and TF Adaptive (TFA). All the roots were sectioned perpendicular to the long axis at 3, 6 and 9 mm from the apex with a low-speed saw under water-cooling. The slices were then viewed through a stereomicroscope at 25x magnification. The presence of dentinal cracks was determined by photographing all samples using a digital camera. The obtained data were statistically analyzed by chi-square test (p<0.05). R Re es su ul lt ts s: : There were statistically difference between experimental groups and the control group according to the dentinal ...

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Effect of ethylenediaminetetraacetic acid gel on the incidence of dentinal cracks caused by three novel nickel‐titanium systems

Cited by 14 publications

References 40 publications

Critical appraisal of studies on dentinal radicular microcracks in endodontics: methodological issues, contemporary concepts, and future perspectives

Critical appraisal of studies on dentinal radicular microcracks in endodontics: methodological issues, contemporary concepts, and future perspectives

Effect of lubricants on apically extruded debris and dentinal crack formation using ProTaper Next and Reciproc systems

Incidence of Dentinal Defects after Preparation with Different Nickel Titanium Rotary File Systems

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