Journal of International Clinical Dental Research Organization最新文献

{"title":"Effects of removable functional orthodontic apparatus on mandibular condyle bone quality","authors":"Betül Yüzbaşıoğlu Ertuğrul","doi":"10.5577/intdentres.2021.vol11.suppl1.2","DOIUrl":"https://doi.org/10.5577/intdentres.2021.vol11.suppl1.2","url":null,"abstract":"Aim: This study aims to compare the impact of dynamic functional orthodontic appliances on mandibular condyle bone density in patients with Class I, Class II, and Class III malocclusion during their growth and development phases. \u0000Methodology: The histories of patients with three separate malocclusions who received dynamic functional orthodontic appliance treatment were analyzed in this retrospective study. Twenty-eight patients met the inclusion criteria and were divided into four groups: maxillary expansion devices (Group A), twinblock/monoblock devices (Group B), face masks (Group C), and chincups (Group D). The fractal analysis approach was used to determine the mandibular condyle bone density by analyzing panoramic films taken from the patients at the beginning (T0) and end (T1) of treatment. \u0000Results: In Groups A and B, the results of the mandibular condyle bone fractal analysis decreased at the end of treatment compared with the pre-treatment results (p < 0.05). In Groups C and D, the post-treatment results were better than the pre-treatment ones (p < 0.05). \u0000Conclusion: Among the different malocclusion groups, some dynamic functional orthodontic appliances (maxillary expansion and twinblock/monoblock devices) enabled an increase in bone density in the mandibular condyle, while some (face masks and chincups) decreased the density. It is important to conduct orthodontic treatment by analyzing the results obtained with the use of these appliances. \u0000  \u0000How to cite this article: Yüzbaşıoğlu Ertuğrul B. Effects of removable functional orthodontic apparatus on mandibular condyle bone quality. Int Dent Res 2021;11(Suppl.1):7-11. https://doi.org/10.5577/intdentres.2021.vol11.suppl1.2 \u0000  \u0000Linguistic Revision: The English in this manuscript has been checked by at least two professional editors, both native speakers of English.","PeriodicalId":31322,"journal":{"name":"Journal of International Clinical Dental Research Organization","volume":null,"pages":null},"PeriodicalIF":0.1,"publicationDate":"2021-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87593068","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Transverse dentofacial dimensions according to skeletal maturation","authors":"Türkan Sezen Erhamza, Burçin Akan, Fatma Nazik Ünver, Perihan Dalgalı Evli","doi":"10.5577/intdentres.2021.vol11.no2.7","DOIUrl":"https://doi.org/10.5577/intdentres.2021.vol11.no2.7","url":null,"abstract":"Aim: This study aimed to determine the dentofacial transverse dimensions according to the hand-wrist and cervical vertebrae skeletal maturation stages in order to evaluate the differences between the sexes, to identify the correlations between transverse measurements, and to compare the transverse measurements of individuals of different origins with those of Turkish individuals. \u0000Methodology: Transverse measurements were performed using the posteroanterior radiographs of 265 Turkish individuals (150 females, 115 males) at 7–17 years of age. Skeletal maturation was evaluated using hand-wrist radiographs and lateral cephalometric radiographs, and the results were used to categorize the patients into 3 stages of hand-wrist skeletal maturity (prepubertal/pubertal/postpubertal) and 2 stages of cervical vertebrae maturity (prespurt/postspurt). Seven measurements were evaluated. A multivariate linear regression model was used to evaluate the correlations between transverse measurements and the variables of skeletal age and sex. \u0000Results: Sex was a significant explanatory factor for all transverse variables. In the postpubertal and postspurt stages, all transverse measurement values were found to be higher in males. Postpubertal term was a significant explanatory factor for maxillary, mandibular, mandibular intermolar, and maxillary intermolar widths, whereas pubertal term was only a significant explanatory factor for maxillary intermolar width. \u0000Conclusion: Skeletal age and sex should be taken into account when determining transverse dentofacial measurements. \u0000  \u0000How to cite this article: Sezen Erhamza T, Akan B, Nazik Ünver F, Evli Dalgalı P. Transverse dentofacial dimensions according. Int Dent Res 2021;11(2):99-108. https://doi.org/10.5577/intdentres.2021.vol11.no2.7 \u0000  \u0000Linguistic Revision: The English in this manuscript has been checked by at least two professional editors, both native speakers of English.","PeriodicalId":31322,"journal":{"name":"Journal of International Clinical Dental Research Organization","volume":null,"pages":null},"PeriodicalIF":0.1,"publicationDate":"2021-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73980411","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Retrospective evaluation of fiber-reinforced periodontal splints and resin bridges in the anterior region","authors":"N. Ünlü, Nurdan Altınbilek, Mehmet Semih Velioğlu","doi":"10.5577/INTDENTRES.2021.VOL11.SUPPL1.19","DOIUrl":"https://doi.org/10.5577/INTDENTRES.2021.VOL11.SUPPL1.19","url":null,"abstract":"Aim: The aim of this study was to evaluate the clinical performance of fiber-reinforced periodontal splints (FRSs) and adhesive bridges (FRBs) in treating anterior single-tooth defects. \u0000Methodology: Sixty-five patients who received FRSs and FRBs from 2001 to 2012 were recalled and evaluated clinically. The FRS and FRB restorations of the patients were clinically evaluated in terms of anatomical form, marginal adaptation, marginal coloration, secondary caries, and retention, according to the modified United States Public Health Service (USPHS) criteria. The current restoration statuses of the patients from 5 to 10 years post-treatment were photographed and recorded. Patient satisfaction level was assessed using a visual analogue scale (VAS), and periodontal pocket depth was measured. Clinical follow-up data were obtained and analyzed with the Chi-squared test (p<0.05). \u0000Results: When each of the modified USPHS criteria was compared with the baseline values, statistically significant differences were observed between the groups. There were statistically significant differences when the categories were evaluated according to initial values (p<0.05). When the clinical evaluation criteria were compared with each other, no statistically significant differences were found (p>0.05). While the most successful results were obtained in the FRB group, most of the restoration losses and repairs occurred in the FRS group. According to the data obtained, 38% of restorations were lost and all restorations had been intact for at least 5 years. All lost restorations were in FGS restorations. The recall rate was 49% (n=32). Twenty (62.5%) of 32 patients rated their satisfaction with the restorations as being between 90 and 100, 8 (25%) as being between 80 and 90, and 4 (12.5%) as being between 70 and 80 on the VAS scale. The pocket depths of the patients at 5- and 10-years post-restoration were 2.3–3.8 mm and 2.4–5.2 mm, respectively. \u0000Conclusion: Fiber-reinforced restorations performed due to the loss of anterior single teeth and periodontal tissue can serve patients clinically for at least 5 years. FGK and FGS restorations can be considered alternative treatments that can further delay the more expensive implant and prosthetic treatment options for years. \u0000  \u0000How to cite this article: Ünlü N, Altınbilek N, Velioğlu MS. Retrospective evaluation of fiber-reinforced periodontal splints and resin bridges in the anterior region. Int Dent Res 2021;11(Suppl.1):122-7. https://doi.org/10.5577/intdentres.2021.vol11.suppl1.19 \u0000  \u0000Linguistic Revision: The English in this manuscript has been checked by at least two professional editors, both native speakers of English.","PeriodicalId":31322,"journal":{"name":"Journal of International Clinical Dental Research Organization","volume":null,"pages":null},"PeriodicalIF":0.1,"publicationDate":"2021-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80266340","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The effect of mesenchymal stem cells, demineralized bone graft and platelet-rich plasma on osteogenesis in rat tibia defects","authors":"Z. Erdoğmuş, Belgin Gülsün","doi":"10.5577/INTDENTRES.2021.VOL11.SUPPL1.8","DOIUrl":"https://doi.org/10.5577/INTDENTRES.2021.VOL11.SUPPL1.8","url":null,"abstract":"Aim: Deformities of the jaw and face are often caused by infection, inflammation, and cystic and neoplastic pathological conditions. Defects with various aetiologies should be repaired promptly using the most appropriate approach to reconstruct the anatomical form. To treat defects, bone grafts with various combinations have been used. In particular, combinations including cellular products to enhance osteogenic properties have been implemented. In this study, we aimed to investigate the effects of different materials and cells on bone defects by using mesenchymal stem cells (MSCs), which are thought to have a positive effect on healing, demineralized bone graft (DMB) and platelet-rich plasma (PRP). \u0000Methodology: We used 55 female rats weighing between 200-250 g, four of which were used to obtain platelet-rich plasma. The remaining animals were divided into five groups. Group I (n = 6) was the operative control group, Group II (n = 24) was given DMB, Group III (n = 24) was given DMB+PRP, Group IV (n = 24) was given MSC+DBG and Group V (n = 24) was given DMB+PRP+MSC applied to rat tibial defects (10 mm x 3 mm x 2 mm). \u0000Results: Statistically significant differences were observed in bone osteoblastic activity in tibia defects among the groups (p<0.05). \u0000Conclusion: Bone regeneration was significantly improved in groups where MSCs were used in combination with DMB and PRP. \u0000  \u0000How to cite this article: Erdoğmuş Z, Gülsün B. The effect of mesenchymal stem cells, demıneralızed bone graft and platelet-rıch plasma on osteogenesıs ın rat tıbıa defects. Int Dent Res 2021;11(Suppl.1):47-55. https://doi.org/10.5577/intdentres.2021.vol11.suppl1.8 \u0000  \u0000Linguistic Revision: The English in this manuscript has been checked by at least two professional editors, both native speakers of English.","PeriodicalId":31322,"journal":{"name":"Journal of International Clinical Dental Research Organization","volume":null,"pages":null},"PeriodicalIF":0.1,"publicationDate":"2021-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78255446","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Clinical and radiological of the effects of two different implant surfaces on marginal tissues","authors":"Muhammet Bahattin Bingül, Belgin Gülsün","doi":"10.5577/INTDENTRES.2021.VOL11.SUPPL1.23","DOIUrl":"https://doi.org/10.5577/INTDENTRES.2021.VOL11.SUPPL1.23","url":null,"abstract":"Aim: In this study, our aim is to compare the effects of dental implants with nano laser excimer technology surface (NLE) and dental implant surfaces (MTX) with micro-roughened surface on marginal tissues with clinical and radiological data. \u0000Methodology: A total of 117 dental implants were followed clinically and radiologically. Clinically; Plaque index (silness-leöe), bleeding index in boring, pocket depth were evaluated and recorded 1 week after the insertion of the healing cap, 3 months, 6 months and 12 months after the end of the prosthesis. In the same periods, periapical x-rays were taken with the Rinn Holder method and the amount of marginal bone loss was measured. The data were analyzed with IBM SPSS Statistics Version 22 package program. \u0000Results: There was no loss in the implants included in the study. There was no statistically significant difference between the groups in terms of plaque index, bleeding index values (p>0,05). However, the pocket depth of the dental implant group with nano laser excimer technology surface is significantly lower than the micro-roughened surface group. There are statistically significant differences between the groups in terms of radiological marginal bone loss at 0, 3, 6, and 12 months (p<0,05). Radiological marginal bone loss values ​​of the micro-roughened surface group at 0, 3, 6, and 12 months were significantly lower compared to the same periods of the nano laser excimer technology group. \u0000Conclusion: It has been determined that the surface properties of dental implants can be effective on marginal tissues. In addition, we believe that routine checks by dentists who perform dental implant applications will increase the success of dental implants. \u0000  \u0000How to cite this article: Bingül MB, Gülsün B. Clinical and radiological of the effects of two different implant surfaces on marginal tissues. Int Dent Res 2021;11(Suppl.1):152-9. https://doi.org/10.5577/intdentres.2021.vol11.suppl1.23 \u0000  \u0000  \u0000Linguistic Revision: The English in this manuscript has been checked by at least two professional editors, both native speakers of English.","PeriodicalId":31322,"journal":{"name":"Journal of International Clinical Dental Research Organization","volume":null,"pages":null},"PeriodicalIF":0.1,"publicationDate":"2021-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88317601","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The evaluation of effectiveness of adhesive systems on dental amalgam restorations","authors":"M. Ünal, F. Atakul","doi":"10.5577/intdentres.2021.vol11.no2.5","DOIUrl":"https://doi.org/10.5577/intdentres.2021.vol11.no2.5","url":null,"abstract":"Aim: The purpose of this study was to evaluate the effectiveness of different adhesive systems in amalgam restorations and their effects on microleakage. \u0000Methodology: In this study, 105 caries-free extracted human permanent molar teeth were used. Teeth were randomly assigned to five groups (n=21), and class I cavities were created on the surface of each tooth. The first was a control group to which no adhesive system was applied. Amalgam Liner (VOCO GmbH, Cuxhaven Germany) was applied to Group II, Clearfil SE-Bond (Kuraray Europe GmbH, Frankfurt Germany) was applied to Group III, Panavia F 2.0 (Kuraray Europe GmbH, Frankfurt Germany) was applied to Group IV, Amalgambond Plus (Parkell Inc.Edgewood, NY USA) was applied to Group V, and then amalgam (Tytin, Kerr, California USA) restorations were placed. After the polishing process, samples were subjected to thermocycling 1,000 times. Teeth were sectioned bucco-palatinally/lingually, and microleakage scores of the occlusal walls were evaluated under a stereomicroscope at 15X magnification by a standardized scale ranging from 0 to 4. One tooth was selected randomly from each group for SEM (Scanning Electron Microscope), and SEM LEO EVO 40 (LEO Ltd., Cambridge UK) photographs of amalgam-tooth hard tissue interfaces were also taken at different magnifications. The results of the microleakage tests were statistically analyzed by both the Kruskal-Wallis Test and the Mann Whitney U Test. \u0000Results: In terms of microleakage among groups, the differences that were determined were significant (p<0.05). Microleakage within the control group was determined to be the highest, and statistically important differences were observed between the other groups. Group V (Amalgambond Plus) was determined to have the lowest microleakage scores. \u0000Conclusion: In prepared class I cavities, amalgam adhesive systems are effective in preventing occlusal microleakage but do not completely blocked it. \u0000  \u0000How to cite this article: Ünal M, Atakul F. The evaluation of effectiveness of adhesive systems on dental amalgam restorations. Int Dent Res 2021;11(2):83-92. https://doi.org/10.5577/intdentres.2021.vol11.no2.5 \u0000  \u0000Linguistic Revision: The English in this manuscript has been checked by at least two professional editors, both native speakers of English.","PeriodicalId":31322,"journal":{"name":"Journal of International Clinical Dental Research Organization","volume":null,"pages":null},"PeriodicalIF":0.1,"publicationDate":"2021-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84874967","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Orthodontic brackets’ shear bond strengths after applying remineralizing agents","authors":"Yusuf Özant, Yazgı Ay Ünüvar","doi":"10.5577/intdentres.2021.vol11.no2.3","DOIUrl":"https://doi.org/10.5577/intdentres.2021.vol11.no2.3","url":null,"abstract":"Aim: The aim of this in vitro study was to measure the effects of white spot lesions treatment agents on the shear bond strengths (SBSs) and adhesive residual indexes (ARIs) of orthodontic brackets. Methodology: This study used 100 human premolar teeth randomly divided into five groups. Group 1 comprised those with intact enamel, Group 2 comprised those with demineralized enamel and Groups 3–5 comprised those demineralized enamel that was treated with casein phosphopeptide amorphous calcium phosphate fluoride (CPP-ACPF), fluoride varnish and a resin infiltrant, respectively. Brackets were bonded to the teeth using the conventional method, then the samples were thermocycled and tested for SBS using a universal testing machine. The adhesive remnant indexes (ARI) of the brackets were also evaluated. One-way ANOVA and post-hoc Tukey tests were used to compare the groups’ SBSs and the Kruskal–Wallis test was used to evaluate the groups’ ARI scores. Results were considered statistically significant if p was less than 0.05. Results: Statistically significant differences were found between the groups (F was 6.895 and p was less than 0.001). The SBSs of the brackets in Group 4 were significantly lower than those of the other groups (the mean was 13.44 ± 6.37 MPa). Group 5 had the highest mean SBS value (22.11 ± 6.56 MPa). Additionally, the ARI scores of the four groups were significantly different (p was less than 0.001). Conclusion: Resin infiltration and CPP-ACPF applications can improve bonds to demineralized enamel, while fluoride varnish applications are not recommended for such enamel.   How to cite this article: Özant Y, Ay Ünüvar Y. Orthodontic brackets’ shear bond strengths after applying remineralizing agents. Int Dent Res 2021;11(2):67-74. https://doi.org/10.5577/intdentres.2021.vol11.no2.3   Linguistic Revision: The English in this manuscript has been checked by at least two professional editors, both native speakers of English.","PeriodicalId":31322,"journal":{"name":"Journal of International Clinical Dental Research Organization","volume":null,"pages":null},"PeriodicalIF":0.1,"publicationDate":"2021-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88439630","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Readability and content assessment of patient information texts on oral cancers found on Turkish websites","authors":"Doğan Ilgaz Kaya","doi":"10.5577/INTDENTRES.2021.VOL11.SUPPL1.15","DOIUrl":"https://doi.org/10.5577/INTDENTRES.2021.VOL11.SUPPL1.15","url":null,"abstract":"Aim: Oral cancer is one of the health problems that results in high mortality in the community. It is known that, when diagnosed in the later stages (3 or 4), the disease is difficult to treat. Patient education on heredity and early diagnoses are critical for the successful treatment of oral cancer. This study aimed to evaluate Turkish texts about oral cancers found online in terms of their readability and content. \u0000Methodology: The first 100 websites returned from a Google search using the keywords \"Ağız kanseri\" (“oral cancer,” in Turkish) were examined. The patient information texts obtained were evaluated according to the Ateşman Readability Index. Their contents were also evaluated in terms of whether or not they provided sufficient information about the disease. \u0000Results: It was understood that the texts examined in the study were of medium difficulty according to the Ateşman Readability Index (mean 61.73± 11.81). The content of the information on the websites examined in the study was deemed sufficient and useful. Most of the websites examined were those of private clinics and hospitals. \u0000Conclusion: The results of the study indicated that the patient information texts found on Turkish websites were of medium reading difficulty. Although they are sufficient in terms of content, if they are not understood by the patients, their intended effects on readers will not be seen. \u0000  \u0000How to cite this article: Kaya DI. Readability and content assessment of patient information texts on oral cancers found on Turkish websites. Int Dent Res 2021;11(Suppl.1):91-5. https://doi.org/10.5577/intdentres.2021.vol11.suppl1.15 \u0000  \u0000Linguistic Revision: The English in this manuscript has been checked by at least two professional editors, both native speakers of English. \u0000  \u0000 ","PeriodicalId":31322,"journal":{"name":"Journal of International Clinical Dental Research Organization","volume":null,"pages":null},"PeriodicalIF":0.1,"publicationDate":"2021-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83657481","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Examination of the stresses of the implants applied to the atrophic edentulous maxilla on the maxillary bone","authors":"Aykut Çetindağ, Belgin Gülsün","doi":"10.5577/INTDENTRES.2021.VOL11.SUPPL1.30","DOIUrl":"https://doi.org/10.5577/INTDENTRES.2021.VOL11.SUPPL1.30","url":null,"abstract":"Aim: In advanced atrophy of the posterior maxilla, applied zygoma implants increase the success of the surgical procedure by reducing morbidity and procedure time. In our study, using tomographic records, a model with posterior atrophy was obtained in a computer environment, and zygomatic and dental implants in different numbers and localizations were applied to this model. The aim of our study was to choose the most accurate surgical planning according to the stresses arising from the applied forces. \u0000Methodology: In our study, one zygoma implant on the right and left in Group 1, two zygoma implants in Group 2, one zygoma implant in Group 3 and one dental implant in the first premolar tooth area, one zygoma implant in Group 4 and one dental implant in the lateral tooth area and one zygoma implant in Group 5 and one dental implant in the lateral and a first premolar tooth area were applied. 150 N were applied vertically to the prosthetic superstructure from the lateral tooth, 1st premolar tooth, 1st molar tooth and 2nd molar tooth. As a result of the applied forces, the maximum stress values ​​in the maxilla molar region were examined by finite element stress analysis. \u0000Results: In our study, it was observed that Group 1 had the highest stress value, followed by Group 3. Stress values in Groups 2, 4 and 5 were low and they were measured close to each other. \u0000Conclusion: As a result of our study, it was seen that zygomatic and dental implants applied in addition to the zygomatic implant reduce stress and the localization of dental implants affect the stress values. \u0000  \u0000How to cite this article: Gülsün B, Çetindağ A. Examination of the stresses of the implants applied to the atrophic edentulous maxilla on the maxillary bone. Int Dent Res 2021;11(Suppl.1):210-5. https://doi.org/10.5577/intdentres.2021.vol11.suppl1.30 \u0000  \u0000  \u0000Linguistic Revision: The English in this manuscript has been checked by at least two professional editors, both native speakers of English.","PeriodicalId":31322,"journal":{"name":"Journal of International Clinical Dental Research Organization","volume":null,"pages":null},"PeriodicalIF":0.1,"publicationDate":"2021-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83933809","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The effect of different final irrigation solutions on apical impermeability","authors":"Gizem Akın Tartuk, S. Kaya, Özkan Adıgüzel","doi":"10.5577/INTDENTRES.2021.VOL11.SUPPL1.28","DOIUrl":"https://doi.org/10.5577/INTDENTRES.2021.VOL11.SUPPL1.28","url":null,"abstract":"Aim: This study aimed to compare ethylenediaminetetraacetic acid (EDTA), phytic acid, and citric acid as chelation agents in final irrigation procedures on teeth with apical impermeability. \u0000Methodology: We used 66 mandibular premolar teeth with a single root and single canal extracted for periodontal or orthodontic reasons. All teeth crowns were removed to achieve a 14-mm root length. Mechanical preparation of the root canal was completed with a Reciproc R25 (VDW, Munich, Germany) file system. Teeth were randomly separated into three groups: Group 1: 5 ml 17% EDTA, Group 2: 5 ml 1% phytic acid, and Group 3: 5 ml 20% citric acid. We used 6 ml 5.25% sodium hypochlorite (NaOCl) in the mechanical preparation of all groups. Three teeth were selected for both the positive and negative control groups. All teeth in the experimental groups were filled by the lateral condensation method using AH Plus canal sealer and gutta-percha. For hardening of the canal sealer, samples were kept at 37 oC and at 100% humidity in a drying oven for 7 days. Later, following removal from the drying oven, two layers of nail polish were used to cover all but the apical 2 mm of each tooth. The teeth were then kept in 2% methylene blue solution at 37 oC for 7 days. The root was divided by cutting in the buccolingual direction and gutta-percha was removed. The dye leakage was measured linearly in millimeters (mm) under a stereomicroscope. \u0000Results: As a result of the apical leakage assessment, the lowest apical leakage is observed in the phytic acid group. There was a statistically significant difference between the phytic acid group and citric acid group. There was no statistically significant difference between other groups. \u0000Conclusion: While phytic acid showed similar results with EDTA on apical impermeability, it was more effective than citric acid. \u0000  \u0000How to cite this article: Akın Tartuk G, Kaya S, Adıgüzel Ö. The effect of different final irrigation solutions on apical impermeability. Int Dent Res 2021;11(Suppl.1):201-5. https://doi.org/10.5577/intdentres.2021.vol11.suppl1.28 \u0000  \u0000Linguistic Revision: The English in this manuscript has been checked by at least two professional editors, both native speakers of English.","PeriodicalId":31322,"journal":{"name":"Journal of International Clinical Dental Research Organization","volume":null,"pages":null},"PeriodicalIF":0.1,"publicationDate":"2021-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88659937","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}