Journal of conservative dentistry and endodontics最新文献

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Revolutionizing the diagnosis of dental caries using artificial intelligence-based methods. 使用基于人工智能的方法彻底改变龋齿的诊断。
Journal of conservative dentistry and endodontics Pub Date : 2025-05-01 Epub Date: 2025-05-06 DOI: 10.4103/JCDE.JCDE_172_25
Jasmine Marwaha, Mamta Singla, Amar Nath, Ashtha Arya
{"title":"Revolutionizing the diagnosis of dental caries using artificial intelligence-based methods.","authors":"Jasmine Marwaha, Mamta Singla, Amar Nath, Ashtha Arya","doi":"10.4103/JCDE.JCDE_172_25","DOIUrl":"10.4103/JCDE.JCDE_172_25","url":null,"abstract":"<p><p>Early diagnosis and carious lesion detection through artificial intelligence (AI) have transformed current standard methodologies because it generates precise results which work more efficiently and dependably. AI uses machine learning and deep learning technologies with computer-aided diagnostic systems to accomplish exceptional image evaluation of radiographic data and clinical records in dental caries detection through intraoral scans. This review discusses both prevailing challenges which limit and potential future uses of AI in dental diagnosis together with its ability to become a part of standard clinical work routines. Various researchers confirmed that AI works as a helpful tool which supports dental experts by improving diagnosis and minimizing human biases to enhance preventive care effects for patients.</p>","PeriodicalId":516842,"journal":{"name":"Journal of conservative dentistry and endodontics","volume":"28 5","pages":"401-405"},"PeriodicalIF":0.0,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12129285/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144218107","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Comparative evaluation of light-emitting diode versus diode laser in photoactivated disinfection for endodontic retreatment: An in vivo study. 发光二极管与二极管激光在牙髓再治疗光激活消毒中的比较评价:一项体内研究。
Journal of conservative dentistry and endodontics Pub Date : 2025-05-01 Epub Date: 2025-05-06 DOI: 10.4103/JCDE.JCDE_93_25
Mahantesh Yeli, Balaram Naik, Raghavendra D Kulkarni, Kishore Bhat, Prashant Moogi, Sharmila Tapashetti, P Karunakar
{"title":"Comparative evaluation of light-emitting diode versus diode laser in photoactivated disinfection for endodontic retreatment: An <i>in vivo</i> study.","authors":"Mahantesh Yeli, Balaram Naik, Raghavendra D Kulkarni, Kishore Bhat, Prashant Moogi, Sharmila Tapashetti, P Karunakar","doi":"10.4103/JCDE.JCDE_93_25","DOIUrl":"10.4103/JCDE.JCDE_93_25","url":null,"abstract":"<p><strong>Introduction: </strong>Persistent endodontic infections often occur due to surviving or reintroduced microorganisms. Thus, effective disinfection is the key point for successful endodontic retreatment. Various advanced techniques have been invented to enhance the effectiveness of NaOCl, the standard irrigant.</p><p><strong>Aim: </strong>The aim of this study was to evaluate the use of photodynamic disinfection with light-emitting diode (LED) and lasers as adjuncts to sodium hypochlorite in endodontic nonsurgical retreatment cases.</p><p><strong>Methodology: </strong>Sixty-six symptomatic patients, aged 18-80 years requiring endodontic nonsurgical retreatment, were included. They were divided into three groups: Group ST (sodium hypochlorite), Group SD (LED activation), and Group SL (laser activation). Microbiological samples were collected pre- and postintervention. Microbiological analysis included aerobic/anaerobic cultures and polymerase chain reaction for uncultivable organisms.</p><p><strong>Results: </strong>Group ST was most effective against <i>Aggregatibacter actinomycetemcomitans</i> and <i>Prevotella intermedia</i> (<i>P</i> = 0.005 and <i>P</i> = 0.004, respectively). All groups showed similar effectiveness against unculturable organisms and aerobic microorganisms.</p><p><strong>Conclusion: </strong>NaOCl is better than both LED and diode laser photoactivated disinfection (PAD) for endodontic retreatment, especially against <i>A. actinomycetemcomitans</i> and <i>P. intermedia</i>. In cases involving <i>Olsenella uli</i>, diode laser activation may be a suitable adjunct. While PAD methods contribute to microbial reduction, they do not surpass the efficacy of traditional NaOCl irrigation.</p>","PeriodicalId":516842,"journal":{"name":"Journal of conservative dentistry and endodontics","volume":"28 5","pages":"439-443"},"PeriodicalIF":0.0,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12129284/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144218046","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Intracanal reinforcement with direct composite buildup as an alternative to fiber posts: An in vitro analysis. 管内增强与直接复合构筑作为替代纤维桩:一个体外分析。
Journal of conservative dentistry and endodontics Pub Date : 2025-05-01 Epub Date: 2025-05-06 DOI: 10.4103/JCDE.JCDE_73_25
Abhya Jain, Nimisha Chinmay Shah, R S Mohan Kumar, Meetkumar Dedania, Ruchi Kumar Purbey, Tanya Chopra
{"title":"Intracanal reinforcement with direct composite buildup as an alternative to fiber posts: An <i>in vitro</i> analysis.","authors":"Abhya Jain, Nimisha Chinmay Shah, R S Mohan Kumar, Meetkumar Dedania, Ruchi Kumar Purbey, Tanya Chopra","doi":"10.4103/JCDE.JCDE_73_25","DOIUrl":"10.4103/JCDE.JCDE_73_25","url":null,"abstract":"<p><strong>Aim: </strong>To evaluate and compare the fracture resistance and mode of failure of endodontically treated maxillary central incisors restored using polyethylene fibers (PFs) and short fiber-reinforced composite (SFRC) followed by direct composite restoration.</p><p><strong>Settings and design: </strong>Academic, <i>in vitro</i> analysis.</p><p><strong>Materials and methods: </strong>After seeking the approval of the institutional ethics committee, following the inclusion criteria, 66 maxillary central incisors were selected, disinfected, and randomly divided into three groups (<i>n</i> = 22): Group 1 (control group), Group 2 (PF group), and Group 3 (SFRC group). Each group was subdivided into two subgroups (<i>n</i> = 11). Group 1A was the positive control with intact teeth, while Group 1B was the negative control comprising endodontically treated teeth restored with direct composite buildup. Groups 2 and 3 were subdivided based on the fiber extensions, with subgroups 2A and 3A having fibers extended 1 mm above the remaining tooth structure and subgroups 2B and 3B having 3 mm fiber extensions. Except for the intact teeth subgroup (Group 1A), all teeth were sectioned 3 mm above the cementoenamel junction. Standard root canal procedures were performed, and the samples in Groups 2 and 3 were restored using PFs and SFRC, as per their subgroup designation. The restorations were completed without any intraradicular preparation and restored with direct composite buildup. The samples underwent thermocycling to simulate 1 year of clinical function, before being subjected to a fracture resistance test using the Instron universal testing machine. The fracture resistance values and the mode of fracture were recorded and analyzed.</p><p><strong>Statistical analysis: </strong>Data were analyzed for significance by analysis of variance and Tukey's <i>post hoc</i> test.</p><p><strong>Results: </strong>The highest mean fracture resistance was observed in the intact teeth group (792.91 MPa), followed by Group 3B (everX flow 3 mm) at 746.27 and Group 2A (Ribbond 1 mm) at 734.09, with no statistically significant differences. While Group 3A (everX flow 1 mm) and Group 2B (Ribbond 3 mm) showed statistically lower fracture resistance values of 599.73 and 546.50, respectively. The lowest mean fracture resistance was recorded in the negative control group (265.54 MPa).</p><p><strong>Conclusion: </strong>This ultraconservative approach using the two reinforcing fibers that aims to preserve and reinforce the pericervical dentin and restore the remaining tooth structure with direct composite restoration could be a promising treatment option for the rehabilitation of badly mutilated teeth.</p>","PeriodicalId":516842,"journal":{"name":"Journal of conservative dentistry and endodontics","volume":"28 5","pages":"431-438"},"PeriodicalIF":0.0,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12129291/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144218104","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Salivary analysis in adults with and without root caries in South coastal population of India - A cross-sectional analytical study. 印度南部沿海人群中有和没有根状龋的成人唾液分析-一项横断面分析研究。
Journal of conservative dentistry and endodontics Pub Date : 2025-05-01 Epub Date: 2025-05-06 DOI: 10.4103/JCDE.JCDE_791_24
Jyothi Shetty, Mithra N Hegde, N Suchetha Kumari, Neevan D'Souza, Shilpa S Shetty
{"title":"Salivary analysis in adults with and without root caries in South coastal population of India - A cross-sectional analytical study.","authors":"Jyothi Shetty, Mithra N Hegde, N Suchetha Kumari, Neevan D'Souza, Shilpa S Shetty","doi":"10.4103/JCDE.JCDE_791_24","DOIUrl":"10.4103/JCDE.JCDE_791_24","url":null,"abstract":"<p><strong>Objectives: </strong>The objectives of this study were to assess the salivary flow rate, pH, buffering capacity, and glycoproteins levels in root caries-active and root caries (RC)-free subjects.</p><p><strong>Materials and methods: </strong>A cross-sectional study was conducted in the Outpatient Department of A B Shetty Memorial Institute of Dental Sciences with a sample size of 94 subjects. After screening of the subjects, the salivary samples were collected from 47 RC-active and 47 RC-free subjects for analysis. The following parameters were assessed - salivary flow rate, pH, buffer capacity, levels of salivary amylase, mucin, albumin, globulin, and total salivary protein.</p><p><strong>Results: </strong>Age was significantly higher in the RC group compared to the non-RC group (<i>P</i> < 0.001). There was no significant difference in pH between the groups (<i>P</i> = 0.050). Median buffer capacity and flow rate were higher in the non-RC group compared to the RC group. There was a significant difference in buffer capacity (<i>P</i> < 0.001) and flow rate (<i>P</i> = 0.001) between the RC and non-RC groups. There was no significant difference in total protein level (<i>P</i> = 0.285) in the non-RC and RC groups.</p><p><strong>Conclusion: </strong>The study demonstrated reduced salivary flow and buffer capacity, along with lower albumin levels and higher mucin-1 concentrations in individuals with RC. The salivary analysis provides a noninvasive and effective approach to assess RC risk. Incorporating salivary diagnostics into routine dental check-ups, particularly for older patients, can help in tailoring preventive care and treatment plans.</p>","PeriodicalId":516842,"journal":{"name":"Journal of conservative dentistry and endodontics","volume":"28 5","pages":"406-411"},"PeriodicalIF":0.0,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12129288/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144218108","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
In vitro CSLM evaluation of bonding agents in amalgam restoration replaced with composite resin. 复合树脂替代银汞合金修复体粘结剂的体外CSLM评价。
Journal of conservative dentistry and endodontics Pub Date : 2025-05-01 Epub Date: 2025-05-06 DOI: 10.4103/JCDE.JCDE_165_25
Sayanti Ghosh, Pratima Shenoi, Manjeet Uke, Ankita Niswade
{"title":"<i>In vitro</i> CSLM evaluation of bonding agents in amalgam restoration replaced with composite resin.","authors":"Sayanti Ghosh, Pratima Shenoi, Manjeet Uke, Ankita Niswade","doi":"10.4103/JCDE.JCDE_165_25","DOIUrl":"10.4103/JCDE.JCDE_165_25","url":null,"abstract":"<p><strong>Aim: </strong>This study aims to analyze the depth of penetration of two different adhesives using Confocal Laser Scanning Microscope in Class I amalgam restorations replaced with composite restorations.</p><p><strong>Subjects and methods: </strong>Eighty freshly extracted human premolars were selected for the study. Samples were randomly divided into four groups (<i>n</i> = 20). Class I cavities were prepared for composite resin restorations the adhesive used in Group Ia: Tetric N-Bond and Group Ib: Tetric N-Bond Universal. For Group II and Group III: Samples were first restored with silver amalgam and removed after 1 year followed by composite resin restoration: Adhesive used in Group II: Tetric N-Bond and Group III: Tetric N-Bond Universal. While using the adhesives each time, they were labeled with 0.1% Rhodamine B dye. After restoring the samples using Te-Econom Plus, they were sectioned with a microtome precision saw. CLSM was used to determine the thickness of the hybrid layer and the number of resin tags.</p><p><strong>Results: </strong>Higher values of thickness of hybrid layer and number of resin tags were observed in the control group as compared to the experimental groups.</p><p><strong>Conclusions: </strong>A significantly thicker hybrid layer and higher number of resin tags were obtained when a total-etch system was used for replacing old amalgam restoration with composite resin.</p>","PeriodicalId":516842,"journal":{"name":"Journal of conservative dentistry and endodontics","volume":"28 5","pages":"474-480"},"PeriodicalIF":0.0,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12129292/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144218043","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Comparing metal onlay and full crown in root canal treated molars with single proximal defect - An 18-month clinical study. 金属嵌体与全冠根管治疗单近端缺损磨牙18个月的临床研究。
Journal of conservative dentistry and endodontics Pub Date : 2025-05-01 Epub Date: 2025-05-06 DOI: 10.4103/JCDE.JCDE_153_25
R Evelyn Benisha, Rathna Piriyanga, I Anand Sherwood, Indhra S Ramanathan, A Azhagu Abirami
{"title":"Comparing metal onlay and full crown in root canal treated molars with single proximal defect - An 18-month clinical study.","authors":"R Evelyn Benisha, Rathna Piriyanga, I Anand Sherwood, Indhra S Ramanathan, A Azhagu Abirami","doi":"10.4103/JCDE.JCDE_153_25","DOIUrl":"10.4103/JCDE.JCDE_153_25","url":null,"abstract":"<p><strong>Aim: </strong>The aim of the study was to compare the survival and success rates of metal onlays and crowns in root canal-treated first and second molars with single proximal defects.</p><p><strong>Materials and methods: </strong>A total of 120 patients requiring post-endodontic restoration of molars were randomly assigned into two groups (<i>n</i> = 60 each): metal onlays and metal crowns. Restorations were fabricated using standard protocols and cemented with glass ionomer cement. Patients were followed up for 18 months, with survival defined as the presence of an intact restoration and success as the absence of food impaction. To indicate success, revised FDI criteria are used.</p><p><strong>Statistical analysis: </strong>Kaplan-Meier survival analysis was performed to evaluate the restoration survival rate; the Chi-square test was used to compare categorical variables.</p><p><strong>Results: </strong>Kaplan-Meier analysis showed a survival rate of 95% for onlays and 90% for crowns, with no significant difference (<i>P</i> = 0.294). Success rates were 91.7% for onlays and 90.0% for crowns with no significant difference (<i>P</i> = 0.604). Food impaction was more common when the pretreatment restoration margin was apical to the cementoenamel junction, though not statistically significant (<i>P</i> = 0.167).</p><p><strong>Conclusion: </strong>Metal onlays and crowns exhibited comparable survival and success rates in root canal-treated first and second molars with single proximal defects.</p>","PeriodicalId":516842,"journal":{"name":"Journal of conservative dentistry and endodontics","volume":"28 5","pages":"468-473"},"PeriodicalIF":0.0,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12129289/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144218049","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effect of continuous chelation irrigation on transforming growth factor-β1 release: An in vitro assay. 持续螯合灌洗对转化生长因子-β1释放的影响:体外实验。
Journal of conservative dentistry and endodontics Pub Date : 2025-05-01 Epub Date: 2025-05-06 DOI: 10.4103/JCDE.JCDE_102_25
Sree Varshini Sridhar, Karthick Kumaravadivel, Sankar Vishwanath, Sebeena Mathew, Boopathi Thangavel, Deepa Natesan Thangaraj
{"title":"Effect of continuous chelation irrigation on transforming growth factor-β1 release: An <i>in vitro</i> assay.","authors":"Sree Varshini Sridhar, Karthick Kumaravadivel, Sankar Vishwanath, Sebeena Mathew, Boopathi Thangavel, Deepa Natesan Thangaraj","doi":"10.4103/JCDE.JCDE_102_25","DOIUrl":"10.4103/JCDE.JCDE_102_25","url":null,"abstract":"<p><strong>Context: </strong>Root canal irrigants and medicaments influence the growth factors released from dentin and create a conducive environment for regeneration.</p><p><strong>Aim: </strong>This study assesses the transforming growth factor-beta 1 (TGF-β1) release after using clodronate and etidronate as continuous chelating agents with two different medicaments calcium hydroxide (CH) and triple antibiotic paste (TAP).</p><p><strong>Settings and design: </strong>This study involves an <i>in vitro</i> study.</p><p><strong>Materials and methods: </strong>Ninety standard-sized dentin cylinders with apical sizes of 1 mm and 12 mm length were made from freshly extracted single-rooted premolars. Samples were randomly divided (45 each) and subjected to two intracanal medicaments, CH (Groups 1, 2, and 3) and TAP (Groups 4, 5, and 6). Three different irrigation protocols were followed: Group 1 and 4: Sequential use of 1.5% sodium hypochlorite (NaOCl) followed by 17% ethylenediaminetetraacetic acid (EDTA); Group 2 and 5: Etidronate + 1.5% NaOCl mixture; Group 3 and 6: 7.6% clodronate + 1.5% NaOCl mixture. The samples were stored in phosphate-buffered saline and subjected to enzyme-linked immunosorbent assay for TGF-β1quantification.</p><p><strong>Statistical analysis used: </strong>One-way analysis of variance and Tukey's <i>post hoc</i> test with significance value <0.05.</p><p><strong>Results: </strong>Growth factor release was significantly higher in the clodronate irrigation groups irrespective of the intracanal medicament used (<i>P</i> < 0.05). There was no significant difference in TGF-β1 release when comparing the two intracanal medicaments among all three irrigation groups.</p><p><strong>Conclusions: </strong>In the context of growth factor release, etidronate, and clodronate, which are regarded as substitutes for EDTA in regenerative endodontic procedures, performed equivalent to the gold standard irrigant, regardless of the medicament used.</p>","PeriodicalId":516842,"journal":{"name":"Journal of conservative dentistry and endodontics","volume":"28 5","pages":"481-485"},"PeriodicalIF":0.0,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12129282/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144218099","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Evaluation of antimicrobial efficacy of sodium dichloroisocyanurate as an intracanal medicament against Enterococcus faecalis and Candida albicans. 二氯异氰尿酸钠对粪肠球菌和白色念珠菌的抗菌效果评价。
Journal of conservative dentistry and endodontics Pub Date : 2025-05-01 Epub Date: 2025-05-06 DOI: 10.4103/JCDE.JCDE_99_25
Sangita Ilango, Anupama Ramachandran, Sadasiva Kadandale, Charanya Chandrasekaran, Nikesh Sakthi, Sankar Vishwanath
{"title":"Evaluation of antimicrobial efficacy of sodium dichloroisocyanurate as an intracanal medicament against <i>Enterococcus faecalis</i> and <i>Candida albicans</i>.","authors":"Sangita Ilango, Anupama Ramachandran, Sadasiva Kadandale, Charanya Chandrasekaran, Nikesh Sakthi, Sankar Vishwanath","doi":"10.4103/JCDE.JCDE_99_25","DOIUrl":"10.4103/JCDE.JCDE_99_25","url":null,"abstract":"<p><strong>Background: </strong>Various formulations of medicaments have been used to eradicate <i>Enterococcus faecalis</i> and <i>Candida albicans</i> in secondary endodontic infection. Sodium dichloroisocyanurate (NaDCC) has proven potency to act against <i>E. faecalis</i>. However, research against both <i>E. faecalis</i> and <i>C. albicans</i> as an intracanal medicament at different time intervals is yet to be evaluated.</p><p><strong>Aim: </strong>The aim of this study was to compare and evaluate the antimicrobial efficacy of NaDCC against <i>E. faecalis</i> and <i>C. albicans</i>.</p><p><strong>Materials and methods: </strong>Ninety-six mandibular single-rooted premolars were randomly divided into two groups for inoculation of <i>E. faecalis</i> and <i>C. albicans</i>. They were then divided into four groups: Group 1 was treated with ketoconazole, Group 2 with NaDCC, Group 3 with calcium hydroxide (CH), and Group 4 with 2% chlorhexidine. These medicaments were placed inside the root canal using lentulo spirals, sealed, and incubated under aerobic conditions. At the end of 3 and 7 days, the antimicrobial efficacy was assessed by calculating the colony forming unit/mL (CFU/ml) against <i>E. faecalis</i> and <i>C. albicans</i> using a digital colony counter. Analysis of variance and paired <i>t</i>-test were used for statistical analysis.</p><p><strong>Results: </strong>NaDCC exhibited superior results against E. faecalis and C. albicans after 3 and 7 days compared to chlorhexidine and CH.</p><p><strong>Conclusion: </strong>NaDCC can be considered a potential alternative to calcium hydroxide and chlorhexidine as an intracanal medicament for effective root canal disinfection and in secondary endodontic infection.</p>","PeriodicalId":516842,"journal":{"name":"Journal of conservative dentistry and endodontics","volume":"28 5","pages":"444-448"},"PeriodicalIF":0.0,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12129283/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144218100","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Evaluation of cinnamon zylanicum (true cinnamon) versus ethylenediaminetetraacetic acid smear layer removal ability: A scanning electron microscope study. 肉桂zlanicum(真肉桂)对乙二胺四乙酸涂抹层去除能力的评价:扫描电镜研究。
Journal of conservative dentistry and endodontics Pub Date : 2025-05-01 Epub Date: 2025-05-06 DOI: 10.4103/JCDE.JCDE_94_25
Reem Adel Abdelgawad, Sherouk Adam Hussein
{"title":"Evaluation of cinnamon zylanicum (true cinnamon) versus ethylenediaminetetraacetic acid smear layer removal ability: A scanning electron microscope study.","authors":"Reem Adel Abdelgawad, Sherouk Adam Hussein","doi":"10.4103/JCDE.JCDE_94_25","DOIUrl":"10.4103/JCDE.JCDE_94_25","url":null,"abstract":"<p><strong>Background: </strong>The smear layer has been reported as an irritant and physical barrier on the dentin wall, and its removal is consistent with achieving the goal of biomechanical preparation.</p><p><strong>Aim: </strong>The aim of this study was to examine and analyze the smear layer removing the ability of cinnamon zylanicum essential oil, and ethylenediaminetetraacetic acid (EDTA) final rinses.</p><p><strong>Materials and methods: </strong>Thirty maxillary canines were collected, and after access the cavity, preparation working length was adjusted to 20 mm; root canals were instrumented up to apical size #40/0.04. Canals were rinsed with 5 ml of 2.25% sodium hypochlorite. Teeth were divided randomly into two groups: Group A (20% cinnamon zylanicum essential oil/1 min), and Group B (17% EDTA/1 min). Roots were split into labial and palatal halves and scanned using a scanning electron microscope and photomicrographs were processed using Image J software.</p><p><strong>Statistical analysis: </strong>one-way analysis of variance and Tukey <i>post hoc</i> test were used for intragroup comparison. The independent <i>t</i>-test was used for intergroup comparison.</p><p><strong>Results: </strong>group (B) showed a higher percentage of open dentinal tubules with an average of 7.97% ± 2.35% and Group (A) showed a low mean percentage of open dentinal tubules with an average of 5.11% ± 2.65%). For both groups, the difference between coronal and middle thirds was not statistically significant, however, there was a significant difference between both thirds and the apical third (<i>P</i> < 0.001).</p><p><strong>Conclusion: </strong>20% CEO final rinse has a smear layer removal potential lower than 17% EDTA.</p>","PeriodicalId":516842,"journal":{"name":"Journal of conservative dentistry and endodontics","volume":"28 5","pages":"426-430"},"PeriodicalIF":0.0,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12129287/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144218101","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Exploring the potential of reciprocating systems in modern endodontics. 探索现代牙髓学中往复系统的潜力。
Journal of conservative dentistry and endodontics Pub Date : 2025-05-01 Epub Date: 2025-05-06 DOI: 10.4103/JCDE.JCDE_227_25
J Caviedes-Bucheli, Shishir Singh, Nagesh Bolla
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