Person: TAĞTEKİN, DİLEK
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TAĞTEKİN
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DİLEK
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Publication Open Access Yeni Koronavirüs 2019 (COVID-19) Salgınının Ağız ve_x000D_ Diş Sağlığı Çalışanları ve Uygulamaları Açısından Önemi(2021) TAĞTEKİN, DİLEK; Halil ÇELİK;Zeynep Ceren ÇELİK;Funda YANIKOĞLU;Dilek TAĞTEKİN;Seyhan HIDIROĞLUÇin’de görülen koronavirüs hastalığı-2019 [coronavirus disease2019 (COVID-19)] tüm dünyada hızlıca yayılan ve günümüz itibarıyla1 milyondan fazla kişiyi enfekte eden ve 100 bini aşkın kişinin de ölümüne neden olan viral bir pandemidir. Damlacık yoluyla bulaştığı bilinen bu enfeksiyonda, ağız ve diş sağlığını ilgilendiren elektif tedavilerinertelenmesi önerilmektedir. Ancak acil müdahaleler devam etmektedir,ağız ve diş sağlığı merkezleri, hastalarla yüz yüze iletişimin olduğu; tükürük, kan ve diğer vücut sıvılarına sık sık maruz kalınan ve damlacıkoluşturan döner aletler kullanılan ortamlardır. Bu bağlamda, ağız ve dişsağlığı çalışanları ve hastaların COVID-19’dan korunma ve yayılımındurdurulmasında önleyici tedbirler alması, enfeksiyondan kişisel korunma ve çevrelerini koruma konusunda sağlık otoritelerince yayınlanangenelgelere uyması gerekmektedir. Bu makalede, COVID-19’un bulaşmasının önlenmesinde hasta değerlendirmesi, tedavi öncesinde klinikortamda sağlanması gereken optimal şartlar sıralanacaktır. Ayrıca tedavi sırasında, diş hekimin ve yardımcı personelin enfeksiyon kontrolünü nasıl etkin biçimde sağlayabilecekleri tedavi sonrasında yüzeylerinne şekilde dezenfekte edileceği, atıkların ne şekilde uzaklaştırılacağı vekliniğin bir sonraki hastaya ne şekilde hazırlanması gerektiği konusundauygulanacak adımlar ayrıntılı olarak ele alınacaktır. Bunun yanında ağızve diş sağlığı çalışanlarının, tedaviler esnasında ergonomik çalışma yolları da tartışılacaktır. Ağız ve diş sağlığı çalışanlarının, COVID-19 ile enfekte olması ve acil tedavi için kliniğe başvuran hastaların çaprazenfeksiyon riski göz ardı edilmemelidir. Bu nedenle Sağlık Bakanlığıtarafından yayınlanan önleyici tedbirlerin takip edilmesi ve bu uyarılaradisiplinli bir şekilde uyum sağlanması çok büyük önem taşımaktadır.Publication Metadata only Metagenomic analysis of black-stained plaques in permanent dentition(PERGAMON-ELSEVIER SCIENCE LTD, 2021) ILGIN, CAN; Celik, Zeynep Ceren; Cakiris, Aris; Yanikoglu, Funda; Abaci, Neslihan; Ekmekci, Sema Sirma; Ilgin, Can; Celik, Halil; Tagtekin, DilekObjectives: We aimed to determine the aetiologic agent responsible for black staining of permanent dentition using next-generation sequencing and determine the relationship between caries and black stains. Materials and methods: A total of 52 systemically healthy patients with black-stained and caries-free (n = 13), black-stained and carious (n = 13), black stain-free and caries-free (n = 13), and black stain-free and carious (n = 13) teeth were enrolled in the study. The International Caries Detection and Assessment System (ICDAS II) was used for caries classification. Between 08:00 and 10:00, supragingival plaque samples were collected after a minimum of 8-12 h of accumulation and DNA samples were isolated. The samples were processed using the ZymoBIOMICS (TM) Service. Bioinformatics analysis was performed using mothur at usegalaxy.org. Data were analysed statistically using the Pearson chi-square and Fisher tests. Results: The number of caries-free teeth (ICDAS 0, 1, and 2) was significantly higher in patients with black stains (p = 0.007).Capnocytophaga (4.8 %), Corynebacterium (3.9 %), and Neisseria (5.4 %) species were the most abundant among all black-stained plaques (carious and caries-free) (p < 0.05). Capnocytophaga (10.8 %), Cardiobacterium (3.6 %), and Rothia (1.72 %) species were detected in the black-stained plaques of caries-free patients (p < 0.05). Conclusion: This study is one of the first studies examining the microbial composition of dental plaques with black staining in carious and caries-free adult patients using next generation sequencing technology. In the presence of black staining, plaques have an ultimate complex microbial structure. A lower caries burden was noted in the presence of black staining.Publication Metadata only The relation between laser fluorescence scores after caries removal and microtensile bond strength(2023-07-04) KANAR, ÖZLEM; TAĞTEKİN, DİLEK; KORKUT, BORA; KARGÜL, BETÜL; KANAR Ö., TAĞTEKİN D., KORKUT B., YANIKOĞLU F., KARGÜL B.Publication Metadata only The Efficacy of Glass-Ceramic Onlays in the Restoration of Morphologically Compromised and Endodontically Treated Molars(QUINTESSENCE PUBLISHING CO INC, 2013) TAĞTEKİN, DİLEK; Ozyoney, Gurol; Yanikoglu, Funda; Tagtekin, Dilek; Hayran, OsmanPurpose: This study evaluated the 4-year clinical performance of IPS Empress II ceramic onlay restorations on extensively restored, endodontically treated molars. Materials and Methods: A sample of 53 morphologically compromised and endodontically treated molar teeth were restored with IPS Empress II ceramic onlays cemented with a dual-cured luting composite. The molars were evaluated by two experienced clinicians in accordance with the modified United States Public Health Service criteria at baseline and 6-month recalls up to a 4-year observation period. The analyses were carried out using the Wilcoxon signed-rank test and the Kaplan-Meier product limit method. Results: Four failures were noted. Two onlays debonded; one was reinserted and reluted while the other resulted in lost coronal hard tissue and was restored with a fiber-reinforced post-and-core system followed by a full ceramic crown restoration. The third failure resulted from secondary caries and fracture of the remaining enamel and was restored with a full ceramic crown. The fourth failure was extracted. None of the onlays exhibited wear, fracture of antagonist teeth, or dimensional change at proximal contacts. Conclusion: Within the limitations of this study's design and short 4-year observation period, IPS Empress II ceramic onlay restorations demonstrated promising results with a 92.5% success rate.Publication Open Access Cracked tooth syndrome and strategies for restoring(2023-09-01) KORKUT, BORA; TAĞTEKİN, DİLEK; KORKUT B., TÜTER BAYRAKTAR E., TAĞTEKİN D., ÇOLAK H., ÖZCAN M.Purpose of Review The restorative management of cracked tooth syndrome (CTS) is very complex and depends on the prerestorative diagnosis and decisions. This review discusses the strategies for restoring teeth with CTS and suggests a related clinical decision tree. Recent Findings CTS is the incomplete fracture of the natural tooth crown. Preparation type and direct/indirect restorative protocol choices are the important factors efecting the prognosis of the tooth while multi-factorial etiology, complexity in diagnosis, and subjective decisions about the preparation make the clinical management very difcult. Therefore, the clinical management of CTS should be carried out by the guidance of an informative decision tree. This decision tree should focus on (1) the rational retention of tooth structure, (2) the preparation optimization, and (3) the restorative implications and choices. Summary The restorative management of CTS is a complex issue which should be carried out systematically. The guidance of an informative, universal decision tree might be useful in daily clinical practice.Publication Metadata only Caries detection with DIAGNOdent and ultrasound(MOSBY-ELSEVIER, 2008) TAĞTEKİN, DİLEK; Tagtekin, Dilek A.; Ozyoney, Guerol; Baseren, Messeret; Ando, Masatoshi; Hayran, Osman; Alpar, Reha; Gokalp, Saadet; Yanikoglu, Funda C.; Stookey, George K.Objective. The objective of this study was to evaluate the repeatability of 2 nondestructive caries detection methods, ultrasound (ULS) and DIAGNOdent, for the detection of approximal caries lesions, and to evaluate 2 tips provided for the DIAGNOdent. Study design. White/brown-spot lesions (n = 42) were captured by a digital camera, and measured by test methods and confocal laser scanning microscope (CLSM). Intra- and inter-observer reliability, accuracy, and Cohen's kappa and Spearman's rho statistics were used. Results. At DIAGNOdent, intra-observer agreements were 78.5%, 66.7% for A tip and 59.5%, 47.6% for B for 2 examiners, respectively. Accuracy of both tips was 50% for the first examiner; 45.3% for A and 47.6% for the B tip for the second examiner. All ULS measurements were accurate, reliable, and positively and significantly correlated between examiners. Conclusion. The A tip of the DIAGNOdent was found to be better than the B tip for the detection of enamel caries. All DIAGNOdent and ULS measurements were positive and significantly correlated for both examiners. Both methods demonstrated high repeatability and accuracy. (Oral Surg Oral Med Oral Pathol Oral Radiol Endod 2008; 106: 729-35)Publication Metadata only Braket söküm sonrası artık rezinlerin tespiti ve uzaklaştırılmasını takiben tek renk kompozit restorasyon ile diastema kapatılması: 1 yıllık takip(2022-12-17) DOĞU, BENGÜ; YILMAZ ATALI, PINAR; SEVER, DENİZ MELTEM; TAĞTEKİN, DİLEK; DOĞU KAYA B., YILMAZ ATALI P., SEVER D. M., TAĞTEKİN D.Publication Metadata only Do ginger extract, natural honey and bitter chocolate remineralize enamel surface as fluoride toothpastes? an in-vitro study(Wolters Kluwer Medknow Publications, 2021) KARGÜL, BETÜL; Celik Z.C., Yavlal G.O., Yanikoglu F., Kargul B., Tagtekin D., Stookey G.K., Peker S., Hayran O.Background: In recent literatures, much attention has been given to natural products for their health benefits. Aims: In this study, the objective was to measure the efficacy of the ginger-honey-chocolate mixture as the remineralization effect has been shown in the literature previously and to evaluate the individual contributions of this mixture; ginger, natural honey, bitter chocolate separately on remineralization of initial enamel caries lesion. Materials and Methods: All specimens were divided into eight groups as: Ginger (Arifoglu®, Turkey) in powder form, (n = 8); Ginger-Honey-Chocolate (n = 8); Natural honey (Balparmak Plateau Blossom Honey®, Turkey) (n = 9); Bitter chocolate (Nestlé®, Switzerland) (n = 8); MI Paste (GC, Japan) (n = 8); Paradontax (Sensodyne, Glaxosmithklein, USA) (n = 9); Pronamel (Sensodyne, Glaxosmithklein, USA) (n = 9); Control (n = 9) groups. Samples were carried out five pH cycles along 7 days at 37°C for each group. During pH cycling, blocks were put in a demineralization (6 h) and a remineralization solution (18 h). The treatment consisted of 1 min. interaction of enamel surfaces with agent/deionized slurries (1:3 w/w) on a daily basis. The surface microhardness (SMH) was determined before and after pH cycling with a Digital Micro-Vickers Hardness Tester (Wilson Wolpert; Europe BV, 401 MVD, Netherlands). Mineral changes were determined by using FluoreCam® and recovery values were calculated as SMHR% and FΔ%, respectively. Results: All groups showed an enhanced remineralization. There was no significant difference in terms of FΔ% (F = 1.223, P = 0.304) and SMHR% (F = 0.709, P = 0.664) between all groups. Conclusion: The herbals (ginger, honey, and bitter chocolate) examined in this study gave promising results with a high remineralization potential. © 2021 Wolters Kluwer Medknow Publications. All rights reserved.Publication Metadata only Effect of herbal toothpastes containing moringa oleifera on dentin tubule occlusion in erosive cycle model(2022-12-16) ALKAN, ELİF; TAĞTEKİN, DİLEK; ALKAN E., TAĞTEKİN D., KORKMAZ N.Publication Open Access Effectiveness of some herbals on initial enamel caries lesion(WOLTERS KLUWER MEDKNOW PUBLICATIONS, 2016-10) TAĞTEKİN, DİLEK; Gocmen, Gulcin Bilgin; Yanikoglu, Funda; Tagtekin, Dilek; Stookey, George K.; Schemehorn, Bruce R.; Hayran, OsmanObjective: To evaluate the effectiveness of herbal medicaments such as ginger, rosemary and honey on remineralization of initial enamel lesion. Methods: Demineralized human enamel specimens were measured for baseline surface microhardness and fluorescence methods. Ten specimens in each of four groups were used in this in vitro recycling study with the following treatments which applied three times a day: 1) sodium fluoride toothpaste (Ipana, Procter & Gamble, Turkey), 2) ginger-honey (Arifoglu Herbals, Anzer Honey, Turkey), 3) ginger-honey-chocolate (Bind Chocolate, Turkey), 4) rosemary oil (Arifoglu Herbals, Turkey). Treatment regimens of demineralization and remineralization cycle were applied for 21 days. The post-treatment data were obtained by measurements of surface microhardness and fluorescence methods. Data were statistically analyzed by ANOVA test with Tukey's honest significant difference test. Results: Enhanced remineralization was observed with several of the treatment systems including ginger + honey and rosemary. Significant differences between treatments were observed by microhardness and FluoreCam fluorescence assesment, compared to the positive control group (NaF dentifrice). Significantly, greater remineralization was observed with the honey + ginger treatment regimen. No significant differences between groups were observed using the fluorescence assessment method, quantitative light-induced fluorescence. Conclusions: Herbals (ginger, honey and rosemary) have enhanced remineralization of initial enamel lesion.