{"title":"不同最终顶端制备直径对光子诱导光声流(PIPS)去除顶端三分之一涂抹层效率的影响","authors":"K. Almadi, M. Alkahtany","doi":"10.1166/jbt.2023.3303","DOIUrl":null,"url":null,"abstract":"Aims: Photon-induced Photoacoustic streaming (PIPS) as an adjunct to conventional irrigation (CI) using different final apical preparation diameters on smear layer (SL) Material and method: Clinical crown was removed from forty human mandibular molars standardizing root\n length to 18 mm. Chamber was opened and straight-line access was established Working length was kept 1 mm short of the apex. Teeth were randomly divided into 4 investigated groups based on the final apical diameter. Group-1 (F1+CI+PIPS), Group-2 (F2+CI+PIPS), Group-3 (F3+CI+PIPS) and Group-4\n (F3+CI) (Control). CI protocol (2.5% NaOCl+17% EDTA+2.5% NaOCl+distilled water). SEM magnification of 5000x dentinal tubules’ patency at the apical third of root canals was assessed. ANOVA and Tukey’s HSD test were used for data analysis (p = 0.05) Results: Group-3\n (F3+CI+PIPS displayed the highest mean scores (3.64±0.50) of SL removal from the apical third of the canal. However, Group-1 (F1+CI+PIPS) exhibited the lowest mean scores (1.27±0.47). Intergroup comparison analysis revealed that Group 1 and Group 2 (F2+CI+PIPS) presented the\n lowest and most comparable SL removal (p >0.05) Conclusion: Photon-induced Photoacoustic streaming should be considered as an adjunct therapy to improve the cleanliness of the Smear layer from the apical third.","PeriodicalId":15300,"journal":{"name":"Journal of Biomaterials and Tissue Engineering","volume":" ","pages":""},"PeriodicalIF":0.1000,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"The Impact of Different Final Apical Preparation Diameters on the Efficiency of Photon-Induced Photoacoustic Streaming (PIPS) in Removing the Smear Layer at the Apical Third\",\"authors\":\"K. Almadi, M. Alkahtany\",\"doi\":\"10.1166/jbt.2023.3303\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Aims: Photon-induced Photoacoustic streaming (PIPS) as an adjunct to conventional irrigation (CI) using different final apical preparation diameters on smear layer (SL) Material and method: Clinical crown was removed from forty human mandibular molars standardizing root\\n length to 18 mm. Chamber was opened and straight-line access was established Working length was kept 1 mm short of the apex. Teeth were randomly divided into 4 investigated groups based on the final apical diameter. Group-1 (F1+CI+PIPS), Group-2 (F2+CI+PIPS), Group-3 (F3+CI+PIPS) and Group-4\\n (F3+CI) (Control). CI protocol (2.5% NaOCl+17% EDTA+2.5% NaOCl+distilled water). SEM magnification of 5000x dentinal tubules’ patency at the apical third of root canals was assessed. ANOVA and Tukey’s HSD test were used for data analysis (p = 0.05) Results: Group-3\\n (F3+CI+PIPS displayed the highest mean scores (3.64±0.50) of SL removal from the apical third of the canal. However, Group-1 (F1+CI+PIPS) exhibited the lowest mean scores (1.27±0.47). Intergroup comparison analysis revealed that Group 1 and Group 2 (F2+CI+PIPS) presented the\\n lowest and most comparable SL removal (p >0.05) Conclusion: Photon-induced Photoacoustic streaming should be considered as an adjunct therapy to improve the cleanliness of the Smear layer from the apical third.\",\"PeriodicalId\":15300,\"journal\":{\"name\":\"Journal of Biomaterials and Tissue Engineering\",\"volume\":\" \",\"pages\":\"\"},\"PeriodicalIF\":0.1000,\"publicationDate\":\"2023-05-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Biomaterials and Tissue Engineering\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1166/jbt.2023.3303\",\"RegionNum\":4,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Biomaterials and Tissue Engineering","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1166/jbt.2023.3303","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
The Impact of Different Final Apical Preparation Diameters on the Efficiency of Photon-Induced Photoacoustic Streaming (PIPS) in Removing the Smear Layer at the Apical Third
Aims: Photon-induced Photoacoustic streaming (PIPS) as an adjunct to conventional irrigation (CI) using different final apical preparation diameters on smear layer (SL) Material and method: Clinical crown was removed from forty human mandibular molars standardizing root
length to 18 mm. Chamber was opened and straight-line access was established Working length was kept 1 mm short of the apex. Teeth were randomly divided into 4 investigated groups based on the final apical diameter. Group-1 (F1+CI+PIPS), Group-2 (F2+CI+PIPS), Group-3 (F3+CI+PIPS) and Group-4
(F3+CI) (Control). CI protocol (2.5% NaOCl+17% EDTA+2.5% NaOCl+distilled water). SEM magnification of 5000x dentinal tubules’ patency at the apical third of root canals was assessed. ANOVA and Tukey’s HSD test were used for data analysis (p = 0.05) Results: Group-3
(F3+CI+PIPS displayed the highest mean scores (3.64±0.50) of SL removal from the apical third of the canal. However, Group-1 (F1+CI+PIPS) exhibited the lowest mean scores (1.27±0.47). Intergroup comparison analysis revealed that Group 1 and Group 2 (F2+CI+PIPS) presented the
lowest and most comparable SL removal (p >0.05) Conclusion: Photon-induced Photoacoustic streaming should be considered as an adjunct therapy to improve the cleanliness of the Smear layer from the apical third.