Ali Keleş
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View article: Micro‐ <scp>CT</scp> Evaluation of the Shaping Outcomes of Different Instruments in Oval‐Shaped Maxillary Premolar Canals
Micro‐ <span>CT</span> Evaluation of the Shaping Outcomes of Different Instruments in Oval‐Shaped Maxillary Premolar Canals Open
This study evaluated four file systems (WaveOne Gold, Reciproc Blue, ProTaper Next and TruNatomy) for their shaping efficacy in oval‐shaped maxillary premolar root canals using micro‐CT. Twenty‐four extracted premolars, each with two roots…
View article: Corrosion and structural properties of lightweight magnesium and aluminum alloy cores based sandwich composites
Corrosion and structural properties of lightweight magnesium and aluminum alloy cores based sandwich composites Open
Metal plate core‐based sandwich composites have the potential to revolutionize various industrial fields due to their mechanical strength and vibration damping. In this study, AZ91 (a magnesium alloy) and Al1050 (an aluminum alloy) metal c…
View article: Effect of solvent use on dentin crack in retreatment
Effect of solvent use on dentin crack in retreatment Open
View article: Removal efficiency of a fast setting pozzalan-based bioactive cement: a micro CT study
Removal efficiency of a fast setting pozzalan-based bioactive cement: a micro CT study Open
Aim The aim of this study was to evaluate the removal efficiency of PRMTA and ECMPremixed applied to the coronal third according to the RET by UI and to examine the effect of different solutions on material removal. Materials and methods 4…
View article: Morphometric analysis of cavitas glenoidalis with multidedector CT
Morphometric analysis of cavitas glenoidalis with multidedector CT Open
The glenoid cavity is a sliced egg-shaped joint surface located on the lateral margin of the scapula to form the shoulder joint. Recognition of variations in shape and dimensions of the glenoid cavity is important for a better comprehensio…
View article: Deep femoral artery branching by MDCT in a Turkish population and its potential clinical implications
Deep femoral artery branching by MDCT in a Turkish population and its potential clinical implications Open
The deep femoral artery and its branches are vital for the arterial circulation of the lower extremity. The aim of the current study is to obtain morphometric and morphological data on the deep femoral artery and its branches and to invest…
View article: Effect of intracanal cryotherapy on the inflammatory cytokine, proteolytic enzyme levels and post‐operative pain in teeth with asymptomatic apical periodontitis: A randomized clinical trial
Effect of intracanal cryotherapy on the inflammatory cytokine, proteolytic enzyme levels and post‐operative pain in teeth with asymptomatic apical periodontitis: A randomized clinical trial Open
Aim To investigate the changes in the biomarker levels related to inflammation and tissue destruction in the periapical exudate of mandibular pre‐molar teeth with asymptomatic apical periodontitis after receiving intracanal cryotherapy, to…
View article: Remineralization effect of three different agents on initial caries and erosive lesions: a micro-computed tomography and scanning electron microscopy analysis
Remineralization effect of three different agents on initial caries and erosive lesions: a micro-computed tomography and scanning electron microscopy analysis Open
View article: Sizing and Performance Assessment of Power-to-Methane System Based on a Operation Scenario
Sizing and Performance Assessment of Power-to-Methane System Based on a Operation Scenario Open
View article: Photodeposition of Molybdenum Sulfide on Mtio3 (M: Ba, Sr) Perovskites for Photocatalytic Hydrogen Evolution
Photodeposition of Molybdenum Sulfide on Mtio3 (M: Ba, Sr) Perovskites for Photocatalytic Hydrogen Evolution Open
View article: RESİPROKAL HAREKET İLE KULLANILAN ISIL İŞLEM GÖRMÜŞ TEK EĞE NİKEL TİTANYUM SİSTEMLERİN VÜCUT SICAKLIĞINDA DÖNGÜSEL YORGUNLUK DİRENÇLERİNİN KARŞILAŞTIRILMASI
RESİPROKAL HAREKET İLE KULLANILAN ISIL İŞLEM GÖRMÜŞ TEK EĞE NİKEL TİTANYUM SİSTEMLERİN VÜCUT SICAKLIĞINDA DÖNGÜSEL YORGUNLUK DİRENÇLERİNİN KARŞILAŞTIRILMASI Open
Amaç: Bu çalışmanın amacı WaveOne Gold, Reciproc Blue ve North Profa RC Blue nikel titanyum (NiTi) tek eğe döner sistemlerin vücut sıcaklığında döngüsel yorgunluğa bağlı kırılma dirençlerinin karşılaştırılmasıdır. Gereç ve Yöntemler: Bu ça…
View article: CT Finding of Pancreatic Lipoma: A Case Report
CT Finding of Pancreatic Lipoma: A Case Report Open
The pancreas is a very important mixed gland in the alveolar structure that secretes both internally and externally.While the pancreas secretes glucagon, insulin and somatostatin hormones (endocrine) into the blood, it secretes amylase, li…
View article: Nd: YAG Lazer Kapsülotominin Göz İçi Basınç ve Kornea Endoteli Üzerine Erken Dönemde Etkisi
Nd: YAG Lazer Kapsülotominin Göz İçi Basınç ve Kornea Endoteli Üzerine Erken Dönemde Etkisi Open
Amaç: Neodymium: yttrium-aluminum garnet (Nd: YAG) lazer kapsülotomi olgularında, işlemsonrası erken dönemde göz içi basınç (GİB) ve kornea endoteli morfolojisindeki değişimi araştırmak.Gereç ve Yöntemler: Çalışmaya arka kapsül kesafeti ol…
View article: Türkiye Mikotası İçin Yeni Bir Cins (Gerronema Singer) Kaydı
Türkiye Mikotası İçin Yeni Bir Cins (Gerronema Singer) Kaydı Open
Gerronema Singer, G. nemorale Har. Takah. örneklerinin toplanıp teşhis edilmesine bağlı olarak Türkiye’den ilk kez rapor edilmiştir. Türü temsil eden örneklerin fotoğrafları ve kısa betimlemesi kısa bir tartışmayla birlikte verilmiştir. . …
View article: Digital Applications in Endodontics
Digital Applications in Endodontics Open
The aim of this review was to provide an overview of the applications of digital dentistry technologies in endodontics, such as digital two-dimensional (2-D) and three-dimensional (3-D) imaging techniques, computer aided diagnosis (CAD) an…
View article: Quantitative Analysis of the Anatomy of Mesial Roots of Mandibular First Molars with Vertucci Type I Root Canal Configuration by Means of Micro-Computed Tomography
Quantitative Analysis of the Anatomy of Mesial Roots of Mandibular First Molars with Vertucci Type I Root Canal Configuration by Means of Micro-Computed Tomography Open
Aim: This study aimed to evaluate root canal morphology of Vertucci type I root canal configuration detected in mesial roots of mandibular first molar teeth using micro-computed tomography (Micro-CT).
Methodology: Micro-CT datasets of 269…
View article: Düzeltme I (Erratum)
Düzeltme I (Erratum) Open
Keleş A., Şelem E., 2017. Türkiye Mikobiyotası için Yeni Bir Kayıt (Trichophaea pseudogregaria (Rick) Boud), Yüzüncü Yıl Üniversitesi Fen Bilimleri Enstitüsü Dergisi, cilt.22 (2):142-145.Yüzüncü Yıl Üniversitesi Fen Bilimleri Enstitüsü Der…
View article: EFFECT OF HEAT-TREATMENT ON PHASE RELATIONSHIPS, MICROSTRUCTURES AND HARDNESS OF Co-Cr-Mo ALLOYS
EFFECT OF HEAT-TREATMENT ON PHASE RELATIONSHIPS, MICROSTRUCTURES AND HARDNESS OF Co-Cr-Mo ALLOYS Open
The effect of heat-treatment on phase relationships, microstructures and hardness of Co-Cr-Mo alloys were investigated in detail. The samples were produced by investment casting technique and subsequently solutionized (1240 °C for 4 h) and…
View article: Effect of intracanal cryotherapy on the fracture resistance of endodontically treated teeth
Effect of intracanal cryotherapy on the fracture resistance of endodontically treated teeth Open
Application of intracanal cryotherapy as a final irrigant reduced the vertical fracture resistance of prepared roots when compared to the control group.
View article: Table of Contents
Table of Contents Open
View article: Comparison of different retreatment techniques and root canal sealers: a scanning electron microscopic study
Comparison of different retreatment techniques and root canal sealers: a scanning electron microscopic study Open
The aim of this study was to evaluate the effectiveness of two retreatment techniques, in terms of the operating time and scanning electron microscopy (SEM) results, in removing three different root canal sealers from root canals that were…
View article: Türkiye'nin E-Ticaret İşlem Hacmi ve İletişim Teknolojilerindeki Gelişmeler
Türkiye'nin E-Ticaret İşlem Hacmi ve İletişim Teknolojilerindeki Gelişmeler Open
View article: Güçlü ve Zayıf Yönleri İle Gelişen E-Ticaret İş Modeli Drop-Shıppıng
Güçlü ve Zayıf Yönleri İle Gelişen E-Ticaret İş Modeli Drop-Shıppıng Open
View article: Türkiye Mikobiyotası için Yeni Bir Kayıt (Trichophaea pseudogregaria (Rick) Boud)
Türkiye Mikobiyotası için Yeni Bir Kayıt (Trichophaea pseudogregaria (Rick) Boud) Open
Küçük, etli, yassı apotesyumlu, beyaz himenyum vekahverengi tüyler ile karakterize edilen Trichophaeacinsi oldukça nadir bulunmaktadır. PyronemataceaeCorda familyası içerisinde yer alan Trichophaeacinsi ülkemizde sadece 2 türle temsil edil…
View article: 3D Micro-CT Analysis of Void and Gap Formation in Curved Root Canals.
3D Micro-CT Analysis of Void and Gap Formation in Curved Root Canals. Open
The SAF and Revo-S rotary file systems yielded comparable results. No statistically significant difference was found between the results of the various instrumentation and filling techniques.
View article: TÜRKİYE TURİZMİNE YÖNELİK YABANCI TURİZM OPERATÖRLERİNE YAPILAN E-ŞİKÂYET KONULARININ İÇERİK ANALİZİ VE TUR OPERATÖRLERİNİN MÜŞTERİ YÖNLENDİRMESİ
TÜRKİYE TURİZMİNE YÖNELİK YABANCI TURİZM OPERATÖRLERİNE YAPILAN E-ŞİKÂYET KONULARININ İÇERİK ANALİZİ VE TUR OPERATÖRLERİNİN MÜŞTERİ YÖNLENDİRMESİ Open
The customer complaints in the tourism sector, as in any sector, must beconsidered as an opportunity in order the sector to see its shortcomings. Thecustomers are able to report their complaints to the companies in a number ofways. One of …
View article: 3D micro-CT analysis of void formations and push-out bonding strength of resin cements used for fiber post cementation
3D micro-CT analysis of void formations and push-out bonding strength of resin cements used for fiber post cementation Open
µCT proved to be a powerful non-destructive 3D analysis tool for visualizing the void parameters. Multilink N had the lowest void parameters. When efficiency of all cements was evaluated, direct relationship between the post region and pus…
View article: Van Yöresi Makromantarlarına Katkılar
Van Yöresi Makromantarlarına Katkılar Open
Bu calisma, Van yoresinde yetisen makrofunguslari belirlemek amaci ile yapilmistir. Arazi ve laboratuar calismalari sonucunda teshisleri yapilan orneklerin Ascomycota ve Basidiomycota bolumlerine ait 6 takim, 26 familya ve 58 cins icinde d…
View article: The Effectiveness of Crataegus orientalis M Bieber. (Hawthorn) Extract Administration in Preventing Alveolar Bone Loss in Rats with Experimental Periodontitis
The Effectiveness of Crataegus orientalis M Bieber. (Hawthorn) Extract Administration in Preventing Alveolar Bone Loss in Rats with Experimental Periodontitis Open
The purpose of this animal study was to evaluate the effects of hawthorn (Crataeus orientalis M Bieber.) extract on serum oxidative status and alveolar bone loss in experimental periodontitis. Twenty-seven Wistar rats were assigned to one …
View article: Üç meziyobukkal kanallı maksiller birinci moların endodontik tedavisi, bir olgu raporu
Üç meziyobukkal kanallı maksiller birinci moların endodontik tedavisi, bir olgu raporu Open
Objectives: The objective of this case report isto present a successful root canal treatment of amaxillary first molar having three mesiobuccalcanals with separate orifices.Case: An 18 year old female patient wasadmitted to our clinic, com…