Stomatoloski glasnik Srbije最新文献_第3页

Frequency of malocclusion and condition of dental health among eight-year-old children in the municipality of Foča foa市8岁儿童的错牙合频率和牙齿健康状况

Stomatoloski glasnik Srbije Pub Date : 2018-06-01 DOI: 10.2478/sdj-2018-0013

Marina Milinković, T. Ivanović, Predrag Nikolić, Ljiljana Stojanović, Ž. Milosavljević, Jovana Samardžija Hrisa, A. Šarac

{"title":"Frequency of malocclusion and condition of dental health among eight-year-old children in the municipality of Foča","authors":"Marina Milinković, T. Ivanović, Predrag Nikolić, Ljiljana Stojanović, Ž. Milosavljević, Jovana Samardžija Hrisa, A. Šarac","doi":"10.2478/sdj-2018-0013","DOIUrl":"https://doi.org/10.2478/sdj-2018-0013","url":null,"abstract":"Summary Introduction Caries and orthodontic anomalies in school-age children lead to disturbed aesthetics, oral functions (chewing, swallowing, and speech), predisposition to trauma and the onset of periodontal diseases. The aim was to assess dental health and frequency of orthodontic anomalies in children aged 8-9 years in the municipality of Foča. Methods The research was conducted in the primary school Sveti Sava in Foča, where the total of 112 children age 8-9 years were examined. An informed consent was obtained from parents and school director for each student. Dental examination was performed using standard dental method, a mirror and a probe under artificial lighting. Children received instructions on proper nutrition, oral hygiene, tooth protection and elimination of bad habits. Results Among 112 examined boys and girls of selected ages, very high person caries index (PCI) was found (78.57%). A total of 548 caries affected teeth were found (boys 331 (24.62%), girls 217 (16.14%) (p <0.05)). Fifty-nine children had caries lesions on permanent teeth (boys 39 (2.9%), girls 20 (1.5%) (p <0.05)). Sagital abnormalities of the bite were present in 39 (34.82%) children, while 38 (33.92%) anomalies were related to vertical bite irregularities, 10 (8.92%) of them had open bite and 28 subjects (25%) had deep bite (p> 0.05). Conclusion Large number of teeth was affected with caries lesions (548) in eighth-year-olds, while orthodontic anomalies, mostly sagital abnormalities of bite were found in 39 subjects.","PeriodicalId":52984,"journal":{"name":"Stomatoloski glasnik Srbije","volume":"215 1","pages":"133 - 139"},"PeriodicalIF":0.0,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76963383","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}

引用次数: 2

The application of MTA as apical plug for root canal obturation – in vitro study MTA作为根尖塞在根管封闭中的应用——体外研究

Stomatoloski glasnik Srbije Pub Date : 2018-06-01 DOI: 10.2478/sdj-2018-0007

Ivan Matović, D. Ilić, R. Petrović, Dejan Ostojić

{"title":"The application of MTA as apical plug for root canal obturation – in vitro study","authors":"Ivan Matović, D. Ilić, R. Petrović, Dejan Ostojić","doi":"10.2478/sdj-2018-0007","DOIUrl":"https://doi.org/10.2478/sdj-2018-0007","url":null,"abstract":"Summary Introduction Prognosis of endodontically treated tooth is directly correlated to the quality of apical obturation. Modern concept of endodontics in particular way points out the quality of apical filling. The aim of this study was to assess the quality of root canal obturation with MTA apical plug using the method of gas (argon) penetration. Material and Methods Sixty-six freshly extracted single rooted (single canal) teeth were divided into the two experimental (30 teeth) and one control group (6). All canals were instrumented using hand and rotary files in step-back technique and copious irrigation of 1%NaOCl. In the first experimental group teeth were obturated using different sealers: Gutta Flow (Roeko), AH Plus (DeTrey), Acroseal (Septodont) and mono gutta-percha cone (10 canals each). In the second experimental group obturation involved 3 mm of MTA-Angelus apical plug while the remaining canal space was filled with the same three sealers as in the first group. The rate of gas permeability by Leak detector-Edwards LD 416 was measured in all teeth. Results The best seal was found in teeth obturated with Gutta Flow and MTA plug with average diffusion rate of 264.4 sec while the worst quality of obturation was found with Acroseal (178.5 sec-the highest gas permeability). All samples with MTA plug exhibited significantly lower leakage than the samples filled without MTA apical plug. Conclusion Root canals filled with MTA apical plug exhibited statistically significant lower gas permeability in comparison to the ones filled with sealer and guttapercha cones only.","PeriodicalId":52984,"journal":{"name":"Stomatoloski glasnik Srbije","volume":"11 1","pages":"71 - 77"},"PeriodicalIF":0.0,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88826989","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}

引用次数: 1

The role of interleukin-6 in pathogenesis of chronic periapical lesions 白细胞介素-6在慢性根尖周围病变发病机制中的作用

Stomatoloski glasnik Srbije Pub Date : 2018-06-01 DOI: 10.2478/sdj-2018-0012

J. Popović, T. Cvetković, T. Džopalić, Marija Nikolić, A. Mitić, Radomir Barac, S. Živković

{"title":"The role of interleukin-6 in pathogenesis of chronic periapical lesions","authors":"J. Popović, T. Cvetković, T. Džopalić, Marija Nikolić, A. Mitić, Radomir Barac, S. Živković","doi":"10.2478/sdj-2018-0012","DOIUrl":"https://doi.org/10.2478/sdj-2018-0012","url":null,"abstract":"Summary Introduction Cytokine network plays an important role in pathogenesis of chronic periapical lesions. The aim of this study was to determine the concentration of interleukin-6 (IL-6) in tissue homogenates of human periapical lesions and correlate its levels with symptomatology and size of the lesions. Materials and Methods 93 samples of chronic periapical lesions were obtained after extraction of teeth. Samples were divided according to the clinical presentation as symptomatic and asymptomatic, and according to the size as large and small. The concentration of IL-6 was analyzed using ELISA. Results Statistically significant difference in IL-6 concentration was observed in symptomatic lesions compared to asymptomatic (p<0.001). Analysis showed statistically higher concentration in large symptomatic lesions compared to large asymptomatic lesions (p<0.001), and in small symptomatic lesions compared to small asymptomatic (p<0.05). Higher production of IL-6 was observed in large lesions compared to small but this difference was not statistically significant. Conclusion Higher concentration of IL-6 in lesions with expressed clinical symptoms as well as in large lesions indicates that IL-6 is an important factor responsible for the progression of lesions and bone resorption.","PeriodicalId":52984,"journal":{"name":"Stomatoloski glasnik Srbije","volume":"25 1","pages":"126 - 132"},"PeriodicalIF":0.0,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85106484","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}

引用次数: 1

Unilateral complex partial denture performance evaluation: 5 years follow up clinical study 单侧复杂局部义齿性能评价:5年随访临床研究

Stomatoloski glasnik Srbije Pub Date : 2018-06-01 DOI: 10.2478/sdj-2018-0014

Katarina Radovic, R. Živković, Jovana Kuzmanovic Pficer, Ljiljana D. Tihacek Sojic, A. Lemić

{"title":"Unilateral complex partial denture performance evaluation: 5 years follow up clinical study","authors":"Katarina Radovic, R. Živković, Jovana Kuzmanovic Pficer, Ljiljana D. Tihacek Sojic, A. Lemić","doi":"10.2478/sdj-2018-0014","DOIUrl":"https://doi.org/10.2478/sdj-2018-0014","url":null,"abstract":"Summary Introduction Removable partial denture (RPD) is common treatment option for unilateral partially edentulous patients not indicated for implant therapy. Unilateral complex partial denture (UCPD) could be an alternative approach to RPD treatment, but there is lack of evidence about UCPD treatment outcomes during the long-term clinical performance. The aim of this this study was to use periodontal, prosthodontic and participant satisfaction measures to evaluate the long-term clinical performance of UCPD. Material and methods This 5 year follow-up clinical study evaluated pocket probing depth (PPD) and vertical clinical attachment loss (CAL-V) of direct abutment (DA), indirect abutment (IA) and control teeth (CT). Also complications and failures of UCPD were analysed using questionnaire of participant satisfaction with UCPD (stability, comfort and manipulation). Results Evaluation of data showed that CAL-V and PPD significantly increased over time for DA, IA and CT (p<0.0001), but the tooth function (DA, IA and CT) did not significantly influence changes in PPD and CAL-V. The fracture of one abutment tooth and increase of the number of artificial teeth deformations (p=0.039) were observed after 5 years. Participant satisfaction with denture after 1 year and 5 years vs. 7 days was significantly improved. Conclusion Despite limitations of this clinical study and assuming regular oral maintenance with proper indication, UCPD might be considered as good treatment option for Kennedy II rehabilitation in patients not indicated for implant therapy or who cannot tolerate extensive RPD design.","PeriodicalId":52984,"journal":{"name":"Stomatoloski glasnik Srbije","volume":"37 1","pages":"140 - 147"},"PeriodicalIF":0.0,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90748937","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}

引用次数: 1

Hypodontia and WNT10A mutation: a case report 下颌缺损和WNT10A突变1例报告

Stomatoloski glasnik Srbije Pub Date : 2018-03-01 DOI: 10.2478/sdj-2018-0004

M. Sandić, N. Stefanović, B. Popović, B. Glišić

{"title":"Hypodontia and WNT10A mutation: a case report","authors":"M. Sandić, N. Stefanović, B. Popović, B. Glišić","doi":"10.2478/sdj-2018-0004","DOIUrl":"https://doi.org/10.2478/sdj-2018-0004","url":null,"abstract":"Summary Tooth agenesis is common dentofacial malformation in humans. Its etiology is still not clear. Hypodontia has been regarded as a multifactorial condition influenced by gene function, environmental interaction and developmental timing. More than 300 genes have been related with patterning, morphogenesis and cell differentiation in teeth. According to data WNT10A gene is considered to have an important role in odontogonesis. The aim of this study was to show mutation status in WNT10A gene in a family with two members with diagnosis of hypodontia/oligodontia. In the reported family (father, mother, son, daughter) children were diagnosed with congenital tooth agenesis (son-2 teeth, daughter-11 teeth), while parents negated congenital absence of teeth. We identified a heterozygous missense mutation, c.682T>A (p.Phe228Ile) within the exon 3 of WNT10A in mother and father and the same homozygous mutation was detected in the same region of WNT10A gene in daughter and son. Observed differences in our study, from no symptoms to mild/severe hypodontia, could be the consequence of genetic influence of c.682T>A(p.Phe228Ile) mutation, but also the contribution of many environmental factors during odontogenesis.","PeriodicalId":52984,"journal":{"name":"Stomatoloski glasnik Srbije","volume":"23 1","pages":"32 - 36"},"PeriodicalIF":0.0,"publicationDate":"2018-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82848960","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}

引用次数: 0

Lead concentration in hard dental tissues – SEM/EDS analysis 硬牙组织中的铅浓度- SEM/EDS分析

Stomatoloski glasnik Srbije Pub Date : 2018-03-01 DOI: 10.2478/sdj-2018-0002

Irena Kuzmanović Radman, Adriana Arbutina, Renata Josipović, Aleksandra Đeri

{"title":"Lead concentration in hard dental tissues – SEM/EDS analysis","authors":"Irena Kuzmanović Radman, Adriana Arbutina, Renata Josipović, Aleksandra Đeri","doi":"10.2478/sdj-2018-0002","DOIUrl":"https://doi.org/10.2478/sdj-2018-0002","url":null,"abstract":"Summary Introduction Currently, one of the most important ecological issues is exposure to lead in environment, since it is a metal with evident toxic effects on human organism. Hard dental tissues are suitable structures for assessing long-term effects of exposure to toxic metals. The aim of this paper was to determine the concentration of lead in hard dental tissues of a rat with experimentally induced DM using SEM/EDS analysis, after 14 and 30 days of exposing animals to lead. Material and methods The study was conducted in rats of Wistar strains divided into the three groups. The first group consisted of 8 rats (128 molars and premolars of the upper and lower jaws) with experimentally induced DM, taking lead in the course of 14 days at the concentration of 1500 ppm; the second group included 8 rats (128 molars and premolars of the upper and lower jaws) taking lead in the course of 30 days at the concentration of 1500 ppm, while the third control group consisted of 5 healthy rats (80 molars and premolars of the upper and lower jaws). Experimental animals received lead-acetate every day at the concentration of 1500 ppm via water ad libitum. In these animals, diabetes mellitus was induced by Alloxan. The teeth samples were analysed using scanning electron microscopy (SEM). EDS analysis determined the mass fraction of lead and other elements in hard dental tissues. Results No lead was detected in a single tooth layer in the teeth of rats that received lead in drinking water in the course of 14 days. The average values of the mass fraction of lead, calcium, and phosphorus in enamel of teeth of rats receiving lead in the course of 30 days amounted to: lead 0.36%, calcium 15.48%, and phosphorus 10.62%. Lead was registered only in enamel. Conclusion Lead was detected in enamel only in rats receiving lead in the course of 30 days while it was not detected in teeth after the course of 14 days.","PeriodicalId":52984,"journal":{"name":"Stomatoloski glasnik Srbije","volume":"68 1","pages":"14 - 21"},"PeriodicalIF":0.0,"publicationDate":"2018-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90928465","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}

引用次数: 1

Compressive strength of calcium silicate-based cement 硅酸盐钙基水泥的抗压强度

Stomatoloski glasnik Srbije Pub Date : 2018-03-01 DOI: 10.2478/sdj-2018-0001

Vanja Opačić Galić, Z. Stamenic, Violeta Petrovic, V. Jokanović, S. Živković

{"title":"Compressive strength of calcium silicate-based cement","authors":"Vanja Opačić Galić, Z. Stamenic, Violeta Petrovic, V. Jokanović, S. Živković","doi":"10.2478/sdj-2018-0001","DOIUrl":"https://doi.org/10.2478/sdj-2018-0001","url":null,"abstract":"Summary Introduction The aim of this study was to compare compressive strength (Cs) of new nanostructural calcium silicate based cement (nCS) with commercial calcium silicate cement and conventional GIC. Methods Four nanostructural materials were tested: nanostructural calcium silicate based cement (nCS) (Jokanović et al.), MTA Plus (Cerkamed, Poland), Fuji IX (GC Corporation, Japan) and Ketac Universal Aplicap (3M ESPE, USA). Five samples of each material were mixed in accordance with manifecturer’s guidelines and positioned in metal moulds (ϕ4mm and 6mm). Compressive strength (Cs) expressed in MPa was determined after 24 hours, 7 days and 28 days respectively. Measurements were performed on universal testing equipment (Tinius Olsen, USA) at a crosshead speed of 1mm/min. For processing the results one-way ANOVA and post-hoc test were used. Results The highest values of compressive strength after 24h was found in conventional GIC Fuji IX (mean 38.56±13.31) and Ketac Universal (mean 40.77±7.96). Calcium silicate cements after 24h showed low values of compressive strength (MTA Plus 5.91±0.28 MPa, nCS 1.35±0.36 MPa). After 7 days, FUJI IX 47.42±9.33 MPa and Ketac Universal 35.25±10.60 MPa showed higher value of compressive strength than MTA Plus (15.09±2.77 MPa) and nCS (11.06±0.88 MPa). After 28 days the Cs value for conventional GIC Fuji IX was 48.03±7.82 MPa and Ketac Universal 36.65±11.13 MPa while for calcium silicate cements it was 16.47±1.89 MPa and nCS 14.39±1.63 MPa. There was statistically significant difference (p<0.05) in Cs between conventional GIC and CS cements after 24h, 7 and 28 days. Conclusions Calcium silicate cements initially showed lower values of compressive strength than conventional GIC that increased over time.","PeriodicalId":52984,"journal":{"name":"Stomatoloski glasnik Srbije","volume":"7 1","pages":"13 - 7"},"PeriodicalIF":0.0,"publicationDate":"2018-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89895944","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}

引用次数: 0

Evaluation of Adhesive Remnant Index after metal brackets removal using AutoCAD software 用AutoCAD软件评价金属托架去除后的粘结剂残留指数

Stomatoloski glasnik Srbije Pub Date : 2018-03-01 DOI: 10.2478/sdj-2018-0003

Adriana Arbutina, Marijana Arapović-Savić, Mirjana Umićević-Davidović, I. Radman, Saša Marin

{"title":"Evaluation of Adhesive Remnant Index after metal brackets removal using AutoCAD software","authors":"Adriana Arbutina, Marijana Arapović-Savić, Mirjana Umićević-Davidović, I. Radman, Saša Marin","doi":"10.2478/sdj-2018-0003","DOIUrl":"https://doi.org/10.2478/sdj-2018-0003","url":null,"abstract":"Summary Introduction After the completion of treatment with fixed orthodontic appliances, it is necessary to remove the brackets and bands from teeth using an appropriate method. The aim of this study was to determine the most common way of bond failure between teeth and metal brackets, as well as to compare bond failure between the brackets and upper and lower premolars. Material and Method Metal brackets were bonded with Aspire composite material on 154 human premolars, extracted for orthodontic purposes. After debonding, the surface of remaining adhesive on the teeth and brackets was measured. Adhesive Remnant Index (ARI) was used to estimate bond failure between teeth and metal brackets. Results The average size of remaining adhesive surface after removing brackets from the upper premolars was 12.06 mm2, while it was 9.32 mm2 on the lower premolars. The average size of the remaining adhesive surface area on the brackets removed from the upper premolars was 0.37 mm2, while it was 2.08 mm2 on the brackets removed from lower premolars. A statistically significant difference was found between these values. The most common score of ARIteeth was 3 (85.71%) and the most frequent score of ARIbrackets was 0 (85.71%). Conclusion The most common way of bond failure between teeth and metal brackets was between the bracket base and adhesive surface. A statistically significant difference was found between the values of the size of residual adhesive surface on the upper and lower premolars as well as on the brackets debonded from them.","PeriodicalId":52984,"journal":{"name":"Stomatoloski glasnik Srbije","volume":"75 1","pages":"22 - 31"},"PeriodicalIF":0.0,"publicationDate":"2018-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87693755","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}

引用次数: 1

Stem cells in tissue engineering – dynamic cultivation requirement 组织工程中的干细胞——动态培养要求

Stomatoloski glasnik Srbije Pub Date : 2018-03-01 DOI: 10.2478/sdj-2018-0005

D. Trišić, V. Jokanović, Đorđe Antonijević, D. Marković

{"title":"Stem cells in tissue engineering – dynamic cultivation requirement","authors":"D. Trišić, V. Jokanović, Đorđe Antonijević, D. Marković","doi":"10.2478/sdj-2018-0005","DOIUrl":"https://doi.org/10.2478/sdj-2018-0005","url":null,"abstract":"Summary Stem cells have shown great potential for in vitro tissue engineering, regenerative medicine, cell therapy and pharmaceutical applications. All these applications, especially in clinical trials, will require guided production of high-quality cells. Traditional culture techniques and applications have been performed for the majority of primary and established cell lines and standardized for various analyses. Still, these culture conditions are unable to mimic dynamic and specialized three-dimensional microenvironment of the stem cells’ niche from in vivo conditions. In an attempt to provide biomimetic microenvironments for stem cells in vitro growth, three-dimensional culture techniques have been developed. In our study advantages of newly developed porous scaffolds as the most promising in vitro imitation of niche that provides physical support, enables cell growth, regeneration and neovascularization, while they are replaced in time with newly created tissue was explained. Furthermore, dynamic cultivation techniques have been described, as new way of cell culturing that will be the main subject of our future research. In that manner, by developing an optimal dynamic culturing method, high-quality new cells and tissues would be possible to obtain, for any future clinical application.","PeriodicalId":52984,"journal":{"name":"Stomatoloski glasnik Srbije","volume":"37 1","pages":"37 - 44"},"PeriodicalIF":0.0,"publicationDate":"2018-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73873807","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}

引用次数: 0

The efficacy of XP-endo SHAPER (XPS) in cleaning the apical third of the root canal XP-endo SHAPER (XPS)清洁根管根尖三分之一的疗效

Stomatoloski glasnik Srbije Pub Date : 2017-12-01 DOI: 10.1515/sdj-2017-0016

S. Živković, Jelena Neskovic, Milica Jovanovic-Medojevic, Marijana Popović-Bajić, Marija Živković-Sandić

{"title":"The efficacy of XP-endo SHAPER (XPS) in cleaning the apical third of the root canal","authors":"S. Živković, Jelena Neskovic, Milica Jovanovic-Medojevic, Marijana Popović-Bajić, Marija Živković-Sandić","doi":"10.1515/sdj-2017-0016","DOIUrl":"https://doi.org/10.1515/sdj-2017-0016","url":null,"abstract":"Abstract Introduction The aim of this study was to evaluate the efficacy of new rotary NiTi instrument XP endo SHAPER (XPS) used with conventional irrigation protocol on the root canal cleaning in the apical area. Material and methods The research was conducted in vitro on 40 extracted single-rooted teeth divided into the four groups. Instrumentation in the first group was performed using iRa Ce NiTi rotary instruments, in the second group the same instruments were used plus XP endo FINISHER (XPF) for smear layer removal. In the third group, canal instrumentation was done using new instrument XPS, and in the fourth XPS instruments plus XPF was used. During the instrumentation 2% NaOCl solution was used for rinsing canals. The SEM analysis of the cleaning quality in the apical third of the canal was performed on longitudinal root cross-sections and standardized microphotography with a 2000x magnification. Results The thickest smear layer in the apical third was recorded in the first group (iRa Ce) NiTi instruments (2.12), and somewhat less in the group with the new XPS instrument (1.95). An identical and somewhat smaller amount of smear layer was registered in the second and fourth groups where XPF was used with the final irrigant (1.64) (p<0.001). Conclusion The application of only one instrument (XPS) in the canal enabled efficient cleaning of a very complex apical third. Cleaning was more efficient when XPF was used with final irrigant after the canal instrumentation.","PeriodicalId":52984,"journal":{"name":"Stomatoloski glasnik Srbije","volume":"11 1","pages":"171 - 178"},"PeriodicalIF":0.0,"publicationDate":"2017-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89617734","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}

引用次数: 5