{"title":"不同ırrigation激活方法对侧管生物膜去除效果的比较- ın体外研究。","authors":"Uğur Aydın, Bilal Turan, Emre Çulha, Muazzez Naz Baştürk Özer, Melih Özdemir","doi":"10.2340/aos.v84.43737","DOIUrl":null,"url":null,"abstract":"<p><strong>Objectives: </strong>Activation of sodium hypochlorite (NaOCl) to remove biofilm from lateral canal is important for the success of endodontic treatment. This study aimed to compare the biofilm dissolving capacity of different irrigation techniques in resin blocks with two lateral canals manufactured with 3D printers. Materials and methods: Biofilm-mimicking hydrogel was placed in the upper and lower lateral canals of 75 resin blocks. Main canals of the blocks were irrigated with 5% NaOCl. Then, the blocks were randomly divided into five groups: sonic activation (SA), passive ultrasonic irrigation (PUI), intracanal heating (ICH), self-adjusting file (SAF) and control. The amount of hydrogel removed was measured by weighing the blocks before and after the treatment and further visually scored. Data were analyzed using Kruskall Wallis H, Wilcoxon, Tukey Post-hoc HSD (Honestly Significant Difference) and one-way ANOVA tests.</p><p><strong>Results: </strong>The SAF group showed the highest hydrogel scores compared to other groups (p < 0.05). The hydrogel dissolution capacity of the SA group was lower compared to SAF, PUI and ICH techniques (p < 0.05). Based on visual scoring, SAF group was superior to other activation methods (p < 0.05) which are similar to each other (p > 0.05) in both upper and lower lateral canals. Conclusion: All activation methods were superior than the control group. The SAF system demonstrated superior hydrogel dissolving ability, while SA, PUI, and ICH groups showed similar effectiveness.</p>","PeriodicalId":7313,"journal":{"name":"Acta Odontologica Scandinavica","volume":"84 ","pages":"266-274"},"PeriodicalIF":1.4000,"publicationDate":"2025-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Comparison of the effectiveness of different ırrigation activation methods on biofilm removal in lateral canals - an ın vitro study.\",\"authors\":\"Uğur Aydın, Bilal Turan, Emre Çulha, Muazzez Naz Baştürk Özer, Melih Özdemir\",\"doi\":\"10.2340/aos.v84.43737\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Objectives: </strong>Activation of sodium hypochlorite (NaOCl) to remove biofilm from lateral canal is important for the success of endodontic treatment. This study aimed to compare the biofilm dissolving capacity of different irrigation techniques in resin blocks with two lateral canals manufactured with 3D printers. Materials and methods: Biofilm-mimicking hydrogel was placed in the upper and lower lateral canals of 75 resin blocks. Main canals of the blocks were irrigated with 5% NaOCl. Then, the blocks were randomly divided into five groups: sonic activation (SA), passive ultrasonic irrigation (PUI), intracanal heating (ICH), self-adjusting file (SAF) and control. The amount of hydrogel removed was measured by weighing the blocks before and after the treatment and further visually scored. Data were analyzed using Kruskall Wallis H, Wilcoxon, Tukey Post-hoc HSD (Honestly Significant Difference) and one-way ANOVA tests.</p><p><strong>Results: </strong>The SAF group showed the highest hydrogel scores compared to other groups (p < 0.05). The hydrogel dissolution capacity of the SA group was lower compared to SAF, PUI and ICH techniques (p < 0.05). Based on visual scoring, SAF group was superior to other activation methods (p < 0.05) which are similar to each other (p > 0.05) in both upper and lower lateral canals. Conclusion: All activation methods were superior than the control group. The SAF system demonstrated superior hydrogel dissolving ability, while SA, PUI, and ICH groups showed similar effectiveness.</p>\",\"PeriodicalId\":7313,\"journal\":{\"name\":\"Acta Odontologica Scandinavica\",\"volume\":\"84 \",\"pages\":\"266-274\"},\"PeriodicalIF\":1.4000,\"publicationDate\":\"2025-05-20\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Acta Odontologica Scandinavica\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.2340/aos.v84.43737\",\"RegionNum\":4,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"DENTISTRY, ORAL SURGERY & MEDICINE\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Acta Odontologica Scandinavica","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.2340/aos.v84.43737","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"DENTISTRY, ORAL SURGERY & MEDICINE","Score":null,"Total":0}
Comparison of the effectiveness of different ırrigation activation methods on biofilm removal in lateral canals - an ın vitro study.
Objectives: Activation of sodium hypochlorite (NaOCl) to remove biofilm from lateral canal is important for the success of endodontic treatment. This study aimed to compare the biofilm dissolving capacity of different irrigation techniques in resin blocks with two lateral canals manufactured with 3D printers. Materials and methods: Biofilm-mimicking hydrogel was placed in the upper and lower lateral canals of 75 resin blocks. Main canals of the blocks were irrigated with 5% NaOCl. Then, the blocks were randomly divided into five groups: sonic activation (SA), passive ultrasonic irrigation (PUI), intracanal heating (ICH), self-adjusting file (SAF) and control. The amount of hydrogel removed was measured by weighing the blocks before and after the treatment and further visually scored. Data were analyzed using Kruskall Wallis H, Wilcoxon, Tukey Post-hoc HSD (Honestly Significant Difference) and one-way ANOVA tests.
Results: The SAF group showed the highest hydrogel scores compared to other groups (p < 0.05). The hydrogel dissolution capacity of the SA group was lower compared to SAF, PUI and ICH techniques (p < 0.05). Based on visual scoring, SAF group was superior to other activation methods (p < 0.05) which are similar to each other (p > 0.05) in both upper and lower lateral canals. Conclusion: All activation methods were superior than the control group. The SAF system demonstrated superior hydrogel dissolving ability, while SA, PUI, and ICH groups showed similar effectiveness.