Person: DÖNMEZ, NAZMİYE
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Publication Metadata only Twelve-month Clinical Performance Evaluation of a Glass Carbomer Restorative System(2022-07-01T00:00:00Z) Kaynar, Zeynep Buket; Dönmez, Nazmiye; DÖNMEZ, NAZMİYEPublication Metadata only Margınal Mıcroleakage Of Glass Ionomer Based Restoratıons After Conventıonal Cavıty Preparatıon And Er: Yag Laser Irradıatıon(2022-10-01T00:00:00Z) Kaynar, Zeynep Buket; Dönmez, Nazmiye; Siso, Şeyda Hergüner; DÖNMEZ, NAZMİYEPublication Metadata only Examination of caries-affected dentin and composite-resin interface after different caries removal methods: A scanning electron microscope study(2022-01-01T00:00:00Z) DÖNMEZ, NAZMİYE; Kazak, Magrur; Kaynar, Zeynep Buket; Sesen Uslu, Yesim; DÖNMEZ, NAZMİYE© 2022 Wiley Periodicals LLC.To evaluate the caries-affected dentin and composite-resin interface with scanning electron microscopy (SEM) after different caries removal methods in human molars. Twelve with extensive approximal caries lesions that did not reach the pulp and five caries-free molars (control group [CG]) were used. Carious teeth were divided into four experimental groups: Atraumatic Restorative Treatment (ART), Rotary Instrument (RI), Photo-Ablation, and Papain-Based Enzymatic Gel (Brix 3000®, Brix, Brazil). Class II slot cavities were prepared with RI in the CG. Then all caries removed teeth and control groups were restored (All-Bond Universal, BISCO, USA; Clearfil MajestyES-2, Kuraray, Japan). Specimens were prepared for SEM examinations. Hybrid layer (HL) thicknesses were measured using ImageJ programme. Gap measurements were performed with micro-CT. Data were analyzed with ANOVA and posthoc Dunnett-s t-tests (p <.05). The highest HL thickness was found in Photo-Ablation Group, and a statistically significant difference was observed among the control and experimental groups (p <.05). The lowest HL thickness was measured in the Enzymatic Gel Group. In terms of internal gap formation, CG showed statistically significant differences compared to the other groups (p <.05). The highest internal gap was observed in RI Group, while the lowest gap was observed in CG. According to SEM, a uniform HL and resin tags were seen in the CG. Smear layer, irregular HL, and gap formation were observed in ART Group. In RI Group, nonuniform HL formation and resin tags were observed. In Photo-Ablation Group, a uniform HL without smear layer and internal gap was observed. In the Enzymatic Gel Group, both opened dentinal tubules, and melting-like formations were observed on the dentin surface. Especially melting-like formations were observed in peritubular dentin. It can be concluded that all caries removal methods except rotary instrumentation were conservative methods, which preserve more healthy dental tissues.Publication Metadata only KARANFİL VE YEŞİL ÇAYIN RESTORATİF MATERYALLERİN YÜZEY VE OPTİK ÖZELLİKLERİ ÜZERİNE ETKİSİ: İN VİTRO ÇALIŞMA(2021-10-01T00:00:00Z) Kaynar, Zeynep Buket; Doğan, Tolgahan; Dönmez, Nazmiye; Kazak, Mağrur; DÖNMEZ, NAZMİYEPublication Metadata only The effect of additional chlorhexidine and/ or ethanol on the bond strength of universal adhesives(2020-08-01T00:00:00Z) Kaynar, Zeynep Buket; Kazak, Mağrur; Dönmez, Nazmiye; Dalkılıç, Evrim; DÖNMEZ, NAZMİYE; DALKILIÇ, EVRIMPublication Open Access Porcelain Laminate Veneer Applications in Upper Anterior Region: Case report(2020-01-01T00:00:00Z) Kaynar, Zeynep Buket; Dönmez, Nazmiye; DÖNMEZ, NAZMİYERecently, effects of rapidly developing technology have been seen in the dentistry. Advances in materials enable minimally invasive treatments in which dental tissue is preserved in order to provide esthetics.. Porcelain laminate veneer technique, one of the minimally invasive treatments, is the most popular treatment today. Porcelain laminate veneers stand out with having translusity close to tooth and high biocompatibility properties. In this case report, stages of porcelain laminate veneer technique are described in detail.