Person: GÜNEŞER, MEHMET BURAK
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Publication Metadata only Comparison of Conventional Syringe, CanalBrush, EndoActivator, Photon-Induced Photoacoustic Streaming, and Manual Instrumentation in Removing Orange-Brown Precipitate: An In Vitro Study(2017-06-01) Dincer, ASİYE NUR; Guneser, MEHMET BURAK; ARSLAN, Dilara; GÜNEŞER, MEHMET BURAK; DİNÇER, ASİYE NURObjective: The aim of this in vitro study was to compare the various techniques for removing precipitate formed after irrigation with sodium hypochlorite (NaOCl) and chlorhexidine (CHX). Background data: It is still unclear whether different irrigant activation systems can effectively remove precipitate that is firmly attached to the root canal walls. Methods: Eighty-two extracted single-rooted human teeth were instrumented by using the ProTaper rotary system. The roots were irrigated with 5% NaOCl and then 2% CHX to form orange-brown precipitate on the root canal walls. The teeth were sectioned longitudinally, and the amount of precipitate on the canal walls was measured under a stereomicroscope at 15xmagnification before the root halves were reassembled. Then, conventional syringe irrigation (CSI), CanalBrush (CB), EndoActivator (EA) system, photon-induced photoacoustic streaming (PIPS), and manual instrumentation (MI) techniques were used to remove the precipitate, during which 5mL of distilled water was used for 1min. The amount of precipitate remaining on the canal walls was measured, and the percentage of precipitate removed was calculated. Data were analyzed by using the Kruskal-Wallis and Mann-Whitney U tests (p=0.05). Results: All experimental groups contained residual precipitate. The precipitate was more effectively removed in the MI group than in the other groups (p0.05). Conclusions: None of the techniques used was able to completely remove the orange-brown precipitate from the root canal surfaces.Publication Metadata only The Effect of Different Filling Techniques On Apical Crack Initiation and Propagation After Retreatment Procedures(2019-12-01T00:00:00Z) Güneşer, Mehmet Burak; Dinçer, Asiye Nur; Kaplan, Fatma; Kebudi Benezra, Mira; DİNÇER, ASİYE NUR; GÜNEŞER, MEHMET BURAK; KAPLAN, FATMAPublication Open Access Do the intracanal medicaments affect the marginal adaptation of calcium silicate-based materials to dentin?(2019-06-01T00:00:00Z) Dincer, ASİYE NUR; Ozturk, TY; Guneser, MEHMET BURAK; Taschieri, S; Maddalone, M; Venino, PM; Del, Fabbro; GÜNEŞER, MEHMET BURAK; DİNÇER, ASİYE NURPublication Metadata only Kök Kanallarının Şekillendirilmesinin Değerlendirilmesinde Kullanılan Araştırma Yöntemleri(2017-06-01T00:00:00Z) GÜNEŞER, MEHMET BURAK; DİNÇER, ASİYE NUR; ARSLAN, DİLARA; GÜNEŞER, MEHMET BURAK; DİNÇER, ASİYE NURPublication Open Access Apical extrusion of debris during root canal preparation using a novel nickel-titanium file system: WaveOne gold.(2017-09-01) Dincer, ASİYE NUR; GUNESER, MEHMET BURAK; ARSLAN, D; DİNÇER, ASİYE NUR; GÜNEŞER, MEHMET BURAKPublication Open Access Does the Endodontic Education Level Affect Decision-Making for Endodontically Treated Teeth With Apical Periodontitis? A Web-Based Survey(2021-02-01T00:00:00Z) Alim-Uysal, Betül Aycan; Dinçer, Asiye Nur; Yurtgezen, Berkan; UYSAL, BETÜL AYCAN; DİNÇER, ASİYE NUR; GÜNEŞER, MEHMET BURAKObjectives: The management of endodontically treated teeth with apical periodontitis is debated among clinicians. The aim of this study was to evaluate treatment choices for endodontically treated teeth with different sizes of periapical lesions among endodontists, endodontics postgraduate students, general dental practitioners, and undergraduate students who had fulfilled their theoretical and clinical training in endodontics. Materials and methods: Periapical lesion images (no periapical lesion and 1-mm, 3-mm, and 5-mm periapical lesions) were formed on 4 different radiographs with a software program, and the survey included 16 radiographs that were emailed to 1881 participants. Treatment options included extraction, surgical or nonsurgical retreatment, and wait and see. The χ2 test was used to compare the responses of the participants. Results: The survey was returned by 1039 participants (55.23%). There were statistically significant differences among the responses of all participants for all cases (P < .05), except a case with a broken file and no lesion (P = .918). All participants decided to extract at an increased size from a 1-mm periapical lesion to a 5-mm periapical lesion. At all lesion sizes, general dental practitioners planned retreatment less when compared with other groups. Conclusions: This survey study showed that there was a positive correlation between endodontic education level and retreatment decision-making. Dentists who confront seemingly hopeless endodontically treated teeth such as an instrument fracture, a missing canal, or a large periapical lesion should consult with an endodontist before making the decision to extract the tooth.Publication Metadata only Investigation of the effect of different chelation solutions on penetration of resin‐based and bioceramic sealers with a novel method(2021-01-01T00:00:00Z) Alim, Betül Aycan; Şentürk , Hilal; Kotan, Gözde; Güneşer, Mehmet Burak; Dinçer, Asiye Nur; Rafıqı, Abdul Matteen; UYSAL, BETÜL AYCAN; KOTAN, GÖZDE; GÜNEŞER, MEHMET BURAK; DİNÇER, ASİYE NUR; RAFIQI, ABDUL MATTEENPublication Metadata only Micro-CT analysis of the marginal adaptation and porosity associated with ultrasonic activation of coronally placed tricalcium silicate-based cements(2020-08-01T00:00:00Z) DİNÇER, Asiye Nur; GÜNEŞER, MEHMET BURAK; Sisli, Selen Nihal; DİNÇER, ASİYE NUR; GÜNEŞER, MEHMET BURAKThis study aimed to evaluate the effect of ultrasonic activation on coronal marginal adaptation and microporosity of tricalcium silicate-based materials. Sixty freshly extracted human maxillary lateral incisor teeth were instrumented with ProTaper Next X2 files followed by Peeso-Reamer burs, sizes 1 to 5. The specimens were randomly divided into six groups (n = 10): Group 1, Biodentine + hand condensation; Group 2, Biodentine + ultrasonic activation; Group 3, NeoMTA Plus + hand condensation; Group 4, NeoMTA Plus + ultrasonic activation; Group 5, ProRoot WMTA + hand condensation; and Group 6, ProRoot WMTA + ultrasonic activation. All tested materials were mixed mechanically and placed 2 mm underneath the cement-enamel junction by hand condensation or indirect ultrasonic activation. Volumetric analysis of the voids between the dentine wall and coronal barrier material and the porosity within the material was evaluated with micro-CT. There was no significant difference in marginal adaptation among the six groups (P > 0.05). Ultrasonic activation favoured a reduced microporosity in Biodentine Group (P < 0.001).Publication Metadata only Farklı irrigasyon aktivasyon tekniklerinin kök kanal dentin mikrosertliği üzerine etkisi(2017-06-01T00:00:00Z) DİNÇER, ASİYE NUR; ARSLAN, DİLARA; GÜNEŞER, MEHMET BURAK; DİNÇER, ASİYE NUR; GÜNEŞER, MEHMET BURAKPublication Metadata only Cardiologists- and cardiovascular surgeons- attitudes toward managing endodontic infections and oral health in patients with cardiovascular diseases.(2020-01-14T00:00:00Z) Alim, BETÜL AYCAN; Guneser, MB; UYSAL, BETÜL AYCAN; GÜNEŞER, MEHMET BURAK; DİNÇER, ASİYE NUR