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Which treatment protocol, among classical methods and/or various laser applications is the most effective in root canal disinfection, <i>in vitro</i>? A systematic review
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作者 Joanna Theodosopoulou Konstantinos Chochlidakis Alexandra Tsigarida 《Open Journal of Stomatology》 2011年第4期126-139,共14页
Purpose: The aim of this systematic review was to answer the question “Which treatment protocol, am- ong classical methods and/or various laser applica- tions is the most effective in root canal disinfection, in vitr... Purpose: The aim of this systematic review was to answer the question “Which treatment protocol, am- ong classical methods and/or various laser applica- tions is the most effective in root canal disinfection, in vitro”. Materials and Methods: A MEDLINE, a Co- chrane and an Embase search (three specified search- es) were conducted to identify randomized controlled trials (RCT) until June 2010, conducted on human teeth and published in English, German or French language, examining the root canal disinfection after the use of lasers with or without mechanical instru-mentation. Additionally, hand search was conducted and contact with authors, when needed. Results: The MEDLINE, the Cochrane and the EMBASE search identified 240, 28, and 35 published articles, respec-tively. Ten articles from the MEDLINE and 5 articles from the Cochrane search (that were also identified in the MEDLINE search) met the inclusion and va-lidity assessment criteria. In E. faecalis elimination, instrumentation of the root canal and diode laser/665 nanometer/1 Watt (diode laser/665 nm/1 W) irradia-tion with the combined effect of Methylene Blue (MB) as photosensitizing agent (logCFU/ml = 1636) seemed to be the best method. In P. aeruginosa and in A.naeslundii elimination, instrumentation of the root canal followed by irrigation with 5, 25% NaOCl (log-CFU/ml = 0) seemed to be the best method. In gen-eral, instrumentation of the root canal followed by irrigation with 5, 25% NaOCl (logCFU/ml = 0) and instrumentation of the root canal and Er: YAG laser/ 2940 nm/0.8 W irradiation (logCFU/ml = 1924) seemed to be the best (polymicrobial studies). Conclusions: There are treatment protocols with the assistance or not of laser irradiation that can eliminate E. faecalis, E. coli and S. aureus inside the root canal. However, there is a serious number of S. anginosus, F. nuclea-tum, A. naeslundii and P. aeruginosa that remain in-side the root canal even after laser irradiation. New research is needed in order to set a treatment proto-col effective in the root canal disinfection from all bac-teria that are related to endodontic origin pathology. 展开更多
关键词 Lasers CLASSICAL methods ENDODONTIC root canal therapy DENTIN Bacteria Disinfection
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Effects of different root canal preparation methods on root fracture resistance:A systematic review of the literature
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作者 Xiao-Guang Li Qing Wang 《World Journal of Stomatology》 2015年第2期108-114,共7页
AIM: To study the root fracture resistance after root canal preparation with Ni-Ti rotary instruments and stainless hand instruments by means of meta-analysis.METHODS: Literature was researched in CNKI and CBMDisc, Pu... AIM: To study the root fracture resistance after root canal preparation with Ni-Ti rotary instruments and stainless hand instruments by means of meta-analysis.METHODS: Literature was researched in CNKI and CBMDisc, Pub Med, CALIS, Proquest, Web of Scienceand 11 kinds of Chinese or English dentistry journals. Retrieval time on Internet was in all years and hand retrieval time was from January 2013 to October 2013. The literatures were selected through reading abstracts and full texts by two reviewers independently and Revman 5 software was used to analysize the literature. RESULTS: Six articles met the inclusion criteria. According to Meta-analysis of tooth root bending properties, total standardized mean difference(SMD) was 0.63(95%CI:-0.24-1.50, P > 0.05). That indicated there was no statistically significant between the two groups. Subgroup analysis was carried out. SMD were 2.22(95%CI: 0.23-4.20, P < 0.05) and-0.61(95%CI:-1.05--0.17, P < 0.05) when the premolar teeth with a single canal or the mesiobuccal roots of molars were used as the materials for tests to compare the effects of different root canal preparation methods on root fracture resistance. That only indicated that there were statistically significant in two subgroups.CONCLUSION: In vitro experiments, the effects on the fracture resistance of root had no statistical difference with Ni-Ti rotary instruments and stainless steel hand instruments in root canal preparation. 展开更多
关键词 root canal therapy root canal preparation root FRACTURE META-ANALYSIS
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牙体牙髓病根管治疗应用iRoot SP冷侧法的效果
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作者 王珺 吉凯 +2 位作者 高波 刘琳 杨婷 《武警医学》 CAS 2024年第3期226-229,共4页
目的探讨牙体牙髓病根管治疗应用iRoot SP冷侧法的效果。方法筛选2018-06至2020-06在解放军总医院京南医疗区就诊的牙体牙髓病患者100例,随机分为对照组和试验组,每组50例,均进行根管治疗,其中对照组充填根管采用热牙胶垂直加压法,试验... 目的探讨牙体牙髓病根管治疗应用iRoot SP冷侧法的效果。方法筛选2018-06至2020-06在解放军总医院京南医疗区就诊的牙体牙髓病患者100例,随机分为对照组和试验组,每组50例,均进行根管治疗,其中对照组充填根管采用热牙胶垂直加压法,试验组采用iRoot SP冷侧法。比较两组根管充填效果、临床总有效率、疼痛视觉模拟评分(VAS)及咀嚼功能。结果两组治疗后根管充填效果和临床总有效率比较,差异无统计学意义(P>0.05);试验组治疗后1周[(4.13±0.79)vs.(5.11±0.98)]及1个月[(2.45±0.37)vs.(3.11±0.67)]VAS评分低于对照组,治疗后咬合力[(131.25±11.21)lbs vs.(120.34±14.09)lbs]及咀嚼效率[(90.12±4.13)%vs.(78.98±7.45)%]均优于对照组,差异均有统计学意义(P<0.05)。结论根管治疗牙体牙髓病中应用iRoot SP冷侧法的充填效果和疗效与热牙胶垂直加压法基本相同,但iRoot SP冷侧法在减轻患者疼痛,改善咀嚼功能方面更具优势。 展开更多
关键词 牙体牙髓病 根管治疗 iroot SP冷侧法 垂直加压法 咀嚼 疼痛
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双波长激光联合生物陶瓷材料iRoot SP辅助磨牙根管治疗效果分析
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作者 王冕 姚莉莉 +2 位作者 韩爽 笪海芹 侯颖 《上海口腔医学》 CAS 2024年第4期421-425,共5页
目的:探讨双波长激光联合生物陶瓷材料iRoot SP辅助磨牙根管治疗的效果。方法:选择2020年1月—2023年6月收治的104例磨牙根管治疗患者,按照随机数字表法分为对照组与试验组,每组52例。对照组采用iRoot SP糊剂进行根管充填,试验组以双波... 目的:探讨双波长激光联合生物陶瓷材料iRoot SP辅助磨牙根管治疗的效果。方法:选择2020年1月—2023年6月收治的104例磨牙根管治疗患者,按照随机数字表法分为对照组与试验组,每组52例。对照组采用iRoot SP糊剂进行根管充填,试验组以双波长激光(Nd:YAG和Er:YAG)联合iRoot SP糊剂进行治疗。比较2组总有效率、疼痛程度及并发症,观察治疗前、治疗后6周及12周的血清白细胞介素6(IL-6)、白细胞介素17(IL-17)、肿瘤坏死因子α(TNF-α)、出血指数(bleeding index,BI)、牙周探诊深度(depth of periodontal probing,PD)和临床附着水平(clinical attachment level,CAL)。采用SPSS 22.0软件包对数据进行统计学分析。结果:试验组总有效率显著高于对照组,根管填充后疼痛程度显著低于对照组(P<0.05);试验组治疗后6、12周的IL-6、IL-17、TNF-α、BI、PD和CAL显著低于对照组(P<0.05)。结论:双波长激光联合生物陶瓷材料iRoot SP辅助磨牙根管治疗效果较为理想,有利于减轻牙周炎症和疼痛程度。 展开更多
关键词 双波长激光 生物陶瓷材料iroot SP 磨牙 根管治疗 疼痛 炎性因子
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A Root Canal Therapy on the Maxillary First Molar Tooth with Five Canals: A Case Report 被引量:1
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作者 Erkan Erhan Gundogar Mustafa 《Open Journal of Stomatology》 2015年第4期102-107,共6页
Maxillary first molar usually exhibits a radicular anatomy of three roots and three or four canals. However, different anatomic variations like extra number of roots and canals are possible. For a successful treatment... Maxillary first molar usually exhibits a radicular anatomy of three roots and three or four canals. However, different anatomic variations like extra number of roots and canals are possible. For a successful treatment, clinicians must have well equipment and a thorough knowledge of the external and internal anatomy of teeth and its variation. Using of CBCT may help to locate extra canals by giving a chance to clinicians to see the root canal anatomy in 3-D view. The aim of this study was to present a case report about a diagnosis and treatment in maxillary first molar with three roots and five canals. It is concluded that the diagnosing and the treatment of unusual cases are key factors for successful endodontic treatment of these teeth. 展开更多
关键词 root canal therapy MAXILLARY First MOLAR ANATOMY
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The Effect of Ultrasonic Method for Preparing Root Canals:A Scanning Electron Microscopic Evaluation
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作者 吴友农 黄力子 史俊南 《Journal of Medical Colleges of PLA(China)》 CAS 1989年第4期351-353,390,共4页
Sixteen fresh extracted human teeth paired according to their anatomic locations,were divided into two groups at random.The root canais of the teeth in Group 1 were preparedwith an ultrasonic unit and those of Group 2... Sixteen fresh extracted human teeth paired according to their anatomic locations,were divided into two groups at random.The root canais of the teeth in Group 1 were preparedwith an ultrasonic unit and those of Group 2 with hand instruments.Then,the specimens wereobserved under a scanning electron microscope and their pnotographs were taken.Blindevaluation of cleanness was performed for each canal.Statistical dnalysis of the data indicatesthat the canal walls were cleaner in Group 1 than in Group 2 and that the ultrasonic preparationtook less time. 展开更多
关键词 root canal therapy ULTRASONICS
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新型生物陶瓷材料iRoot SP在微创根管治疗中的应用效果
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作者 郑登榕 周莺 《中国医药指南》 2024年第17期55-58,共4页
目的研究在微创根管治疗中应用新型生物陶瓷材料iRoot SP的临床效果。方法选取100例本院于2022年3月—2023年5月收治的微创根管治疗患者,应用随机法分组,分为观察组和对照组,每组50例。其中观察组采用新型生物陶瓷材料iRoot SP填充,对... 目的研究在微创根管治疗中应用新型生物陶瓷材料iRoot SP的临床效果。方法选取100例本院于2022年3月—2023年5月收治的微创根管治疗患者,应用随机法分组,分为观察组和对照组,每组50例。其中观察组采用新型生物陶瓷材料iRoot SP填充,对照组采取AH-PLUS糊剂填充,比较两组治疗有效率、治疗前后牙周健康状态(牙周探诊深度、龈沟出血指数、牙龈指数、牙菌斑指数)、术后疼痛评分、术后观察期间急症反应发生率以及不良反应(瘙痒、红肿、肿痛)发生率。结果治疗6个月后,观察组、对照组治疗有效率比较,观察组更高(P<0.05);术后1、3、5、7 d,观察组疼痛评分相比对照组均更低(均P<0.05);治疗后,观察组牙周探诊深度、龈沟出血指数、牙龈指数、牙菌斑指数等指标水平均低于对照组(均P<0.05);随访6个月,观察组急症反应发生率以及不良反应发生率均低于对照组(均P<0.05)。结论应用新型生物陶瓷材料iRoot SP微创根管治疗,可提高患者治疗效果,使患者疼痛减轻,有利于患者口腔健康。 展开更多
关键词 微创根管治疗 根管充填 新型生物陶瓷材料 牙周健康状态
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微创根管治疗中使用iRoot SP与AH PLUS材料对牙髓炎患者填充效果、炎症和疼痛的影响比较
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作者 袁宝乘 《四川生理科学杂志》 2024年第3期592-594,603,共4页
目的:比较微创根管治疗中使用爱汝特SP生物陶瓷根管封闭糊剂(iRoot SP)与登士柏AH Plus根管充填材料(AH PLUS)对牙髓炎患者填充效果、炎症、疼痛的影响.方法:选择本院2023年1月至2023年6月收治的牙髓炎患者80例,随机分成对照组和观察组(... 目的:比较微创根管治疗中使用爱汝特SP生物陶瓷根管封闭糊剂(iRoot SP)与登士柏AH Plus根管充填材料(AH PLUS)对牙髓炎患者填充效果、炎症、疼痛的影响.方法:选择本院2023年1月至2023年6月收治的牙髓炎患者80例,随机分成对照组和观察组(n=40),微创根管治疗中对照组用AH PLUS,观察组用iRoot SP.治疗1 w后对比填充效果;治疗前、治疗1 w后采用酶联免疫吸附法测定龈沟液炎症因子肿瘤坏死因子-α(Tumor necrosis factor-α,TNF-α)、C-反应蛋白(C-reactive protein,CRP)、细胞白介素-6(Interleukin-6,IL-6)水平;治疗前、治疗后12 h、24 h、72 h采用视觉模拟评分(Visual Analogu Scale,VAS)评估患者疼痛程度;治疗前、治疗1 w后采用牙周探针测定牙周袋深度(Periodontal pocket depth,PD)、牙龈指数(Gingival index,GI)、菌斑指数(Plaque index,PIL);观察记录治疗期间的不良反应.结果:观察组总适填率高于对照组(P<0.05);观察组治疗1 w后TNF-α、CRP、IL-6、治疗后12 h、24 h VAS评分以及治疗1 w后PD、GI、PIL均低于对照组(P<0.05);两组不良反应差异无统计学意义(P>0.05).结论:牙髓炎患者微创根管治疗中使用iRoot SP填充效果更好,改善炎症、疼痛、牙周指标更有效. 展开更多
关键词 微创根管治疗 牙髓炎患者 根管充填材料 填充效果
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Therapeutic effect of neurogrowth factor in the treatment of gingival pain and swelling in patients with dental pulp necrosis after root canal therapy
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作者 Yan Li Hai-Yan Cheng 《Journal of Hainan Medical University》 2017年第20期150-153,共4页
Objective: To explore the clinical efficacy of neurogrowth factor in the treatment of gingival pain and swelling in patients with dental pulp necrosis after root canal therapy and the effect on the serum inflammatory ... Objective: To explore the clinical efficacy of neurogrowth factor in the treatment of gingival pain and swelling in patients with dental pulp necrosis after root canal therapy and the effect on the serum inflammatory cytokines. Methods: A total of 156 patients with gingival pain and swelling after root canal therapy due to dental pulp necrosis were included in the study and randomized into the control group (n=78) and teh treatment group (n=78). The patients in the control group were given metronidazole tablets. On the above basis, the patients in the treatment group were given local injection of neurogrowth factors. 10-day treatment was regarded as one course, and the patients were continuously treated for 2 courses. The improvement of clinical symptoms before and after treatment in the two groups was evaluated. Gingival sulcus index and serum inflammatory cytokines before and after treatment in the two groups were detected and compared. Results: When compared with before treatment, the periodontal soft tissue swelling, tooth mobility, and periapical pain scores after treatment in the two groups were significantly reduced, and those in the treatment group were significantly lower than those in the control group. When compared with before treatment, the gingival sulcus bleeding index 1 and 2 courses after treatment in the two groups was significantly reduced, and that 2 courses after treatment was significantly lower than that after 1 course treatment. The gingival sulcus bleeding index 1 and 2 courses after treatment in the treatment group was significantly lower than that in the control group. When compared with before treatment, the serum IL-8 and IL-6 levels after treatment in the two groups, and TNF-α level after treatment in the treatment group were significantly reduced, and the above indicators in the treatment group were significantly lower than those in the control group. Conclusions: The neurogrowth factors in the treatment of gingival pain and swelling in patients with dental pulp necrosis after root canal therapy can effectively improve the clinical symptoms, and inhibit the inflammatory reaction, with a significant efficacy. 展开更多
关键词 Dental pulp NECROSIS root canal therapy GINGIVAL PAIN and SWELLING Neurogrowth factor Inflammatory cytokine GINGIVAL SULCUS bleeding index
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iRoot SP配合单尖法根管充填治疗牙体牙髓病的效果及对牙周状态和龈沟液炎性因子水平的影响 被引量:16
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作者 张帆 陈新钊 蒙萌 《临床误诊误治》 CAS 2023年第3期105-108,122,共5页
目的 探讨iRoot SP配合单尖法根管充填治疗牙体牙髓病的效果及对牙周状态和龈沟液炎性因子水平的影响。方法 选取2020年1月—2022年1月收治的牙体牙髓病82例,按治疗方法分为观察组和对照组各41例,观察组应用iRoot SP配合单尖法治疗,对... 目的 探讨iRoot SP配合单尖法根管充填治疗牙体牙髓病的效果及对牙周状态和龈沟液炎性因子水平的影响。方法 选取2020年1月—2022年1月收治的牙体牙髓病82例,按治疗方法分为观察组和对照组各41例,观察组应用iRoot SP配合单尖法治疗,对照组应用iRoot SP配合冷测压法治疗。比较2组临床疗效、充填情况、牙周状态、龈沟液炎性因子水平及疼痛情况。结果 治疗后,观察组临床总有效率和恰填率高于对照组(P<0.05)。观察组治疗后牙周探诊深度、探诊出血指数、牙齿松动度、菌斑指数、临床附着水平及超敏C反应蛋白、肿瘤坏死因子-α、白细胞介素-1β均低于对照组(P<0.05,P<0.01)。治疗后,观察组疼痛总发生率低于对照组(P<0.05)。结论 iRoot SP配合单尖法根管充填能够提高牙体牙髓病的临床疗效,改善患者充填情况以及牙周状态,降低龈沟液炎性因子水平及减轻患者疼痛。 展开更多
关键词 牙体牙髓病 iroot SP 单尖法 根管充填 牙周探诊深度 菌斑指数 龈沟液 超敏C反应蛋白 肿瘤坏死因子-α
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Endodontic management of the maxillary first molars with two root canals: A case report and review of the literature 被引量:4
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作者 Jie Liu Ke-Hua Que +1 位作者 Zuo-Hui Xiao Wen Wen 《World Journal of Clinical Cases》 SCIE 2019年第1期79-88,共10页
BACKGROUND The complex anatomy of the maxillary first molars has always been a major challenge for complete root canal treatment in endodontic therapy. Here, we present two cases of maxillary first molars, each with o... BACKGROUND The complex anatomy of the maxillary first molars has always been a major challenge for complete root canal treatment in endodontic therapy. Here, we present two cases of maxillary first molars, each with only two root canals, which have been rarely reported. We also perform a literature review of maxillary first molar anatomy.CASE SUMMARY The two patients were referred to the hospital after 1) finding a cavity in their tooth with a color change and, 2) a toothache during mastication, respectively.Both of these cases were diagnosed as apical periodontitis by X-ray imaging and cone beam computed tomography(CBCT). Non-surgical endodontic therapy was performed with the assistance of a dental operating microscope(DOM). CBCT showed rare but accurate images of both patients, each with two root canals and two roots in their maxillary first molars. Both roots were located in the buccal in the palatal direction, and each root had only one clear root canal. In addition,each maxillary first molar in both patients was symmetrical to that on the opposing side with only two separate root canals. Non-surgical endodontic therapy was performed with the assistance of a DOM. Finally, the teeth were restored using composite resin and the patients were satisfied with the results.CONCLUSION Making full use of CBCT and DOM would contribute to helping dentists make correct diagnoses and successfully treat teeth with rare root canal morphologies. 展开更多
关键词 root canal ANATOMY MAXILLARY first MOLAR Cone beam COMPUTED tomography Dental operating microscope ENDODONTIC therapy Case report
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Three-dimensional inlay-guided endodontics applied in variant root canals: A case report and review of literature 被引量:2
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作者 Yin-Qiu Yan Hui-Li Wang +3 位作者 Yu Liu Tai-Jing Zheng Ya-Ping Tang Rui Liu 《World Journal of Clinical Cases》 SCIE 2021年第36期11425-11436,共12页
BACKGROUND Root canal retreatment is common after root canal therapy in clinical situations.Especially,completing the retreatment of variant root canals can be challenging.This is particularly true for the molars loca... BACKGROUND Root canal retreatment is common after root canal therapy in clinical situations.Especially,completing the retreatment of variant root canals can be challenging.This is particularly true for the molars located at the end of the dental arch.However,advancements in digital dental diagnosis and treatment techniques can solve these problems.Here,we describe a case of a maxillary second molar with a variant distobuccal root canal treated via a novel“inlay-guided endodontics”technique based on improved computer-generated programs.CASE SUMMARY A 63-year-old man complained of a defect in the maxillary left second molar.The tooth,diagnosed with post-treatment endodontic disease,was initially treated by conventional methods,which were ineffective.Our“inlay-guided endodontics”technique was subsequently adopted,with the establishment of a precise integrated three-dimensional(3D)plate model of cone-beam computed tomography data and a digital impression of the dentition.An optimal root canal approach was generated for the“virtual file”in the 3D model.The plate data were imported into a 3D printer and printed.With the help of the guide plate,the file was accurately placed into the cervical third of the distal root canal.The root canal and prosthodontic treatments successfully proceeded subsequently.CONCLUSION Our newly developed inlay guide plates may facilitate individualized and minimally invasive root canal treatment. 展开更多
关键词 Inlay-guided endodontics Three-dimensional printed templates root canal retreatment Variant root canal root canal therapy Case report
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Successful individualized endodontic treatment of severely curved root canals in a mandibular second molar:A case report 被引量:1
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作者 Lai-Jun Xu Jian-Ying Zhang +1 位作者 Zi-Hua Huang Xiang-Zhu Wang 《World Journal of Clinical Cases》 SCIE 2022年第14期4632-4639,共8页
BACKGROUND The incidence rate of severely curved root canals in mandibular molars is low,and the root canal treatment of mandibular molars with this aberrant canal anatomy may be technically challenging.CASE SUMMARY A... BACKGROUND The incidence rate of severely curved root canals in mandibular molars is low,and the root canal treatment of mandibular molars with this aberrant canal anatomy may be technically challenging.CASE SUMMARY A 26-year-old Chinese female patient presented with intermittent and occlusal pain in the left mandibular second molar.The patient had undergone filling restoration for caries before endodontic consultation.With the aid of cone beam computed tomography(CBCT),a large periapical radiolucency was observed,and curved root canals in a mandibular second molar were confirmed,depicting a severe and curved distolingual root.Nonsurgical treatments,including novel individualized preparation skills and techniques and the use of bioceramic materials as an apical barrier,were performed,and complete healing of the periapical lesion and a satisfactory effect were achieved.CONCLUSION A case of severely curved root canals in a mandibular second molar was successfully treated and are reported herein.The complex anatomy of the tooth and the postoperative effect were also evaluated via the three-dimensional reconstruction of CBCT images,which accurately identified the aberrant canal morphology.New devices and biomaterial applications combined with novel synthesis techniques can increase the success rate of intractable endodontic treatment. 展开更多
关键词 Cone beam computed tomography canal curvature Mandibular second molar root canal therapy Case report
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iRoot SP冷侧压法在恒牙根尖周炎根管填充中的应用效果及对牙周指标的影响 被引量:3
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作者 苏红亮 张亚平 +2 位作者 张平 苏张旸 祝兰英 《中国医学创新》 CAS 2023年第11期1-5,共5页
目的:探讨根管充填材料(iRoot SP)冷侧压法在恒牙根尖周炎根管填充中的应用效果及对牙周指标的影响。方法:选取2019年10月-2022年5月济宁市中医院收治的302例恒牙根尖周炎患者,应用随机数字表法将其分为观察组(n=151)和对照组(n=151)。... 目的:探讨根管充填材料(iRoot SP)冷侧压法在恒牙根尖周炎根管填充中的应用效果及对牙周指标的影响。方法:选取2019年10月-2022年5月济宁市中医院收治的302例恒牙根尖周炎患者,应用随机数字表法将其分为观察组(n=151)和对照组(n=151)。对照组接受热牙胶垂直加压法进行根管填充治疗,观察组接受iRoot SP冷侧压法进行根管填充治疗。对比两组填充效果、临床效果、治疗前后疼痛程度、牙周指数、复发率。结果:两组填充效果比较,差异无统计学意义(P>0.05);观察组治疗总有效率(96.69%)高于对照组(89.40%)(P<0.05)。治疗前,两组视觉模拟评分法(visual analogue scale,VAS)评分比较,差异无统计学意义(P>0.05);治疗后,两组VAS评分均下降,观察组低于对照组(P<0.05)。治疗前,两组牙龈指数、菌斑指数、出血指数、牙周袋深度比较,差异均无统计学意义(P>0.05);治疗后,两组各项指数均降低,观察组均低于对照组(P<0.05)。对照组复发率(7.62%)高于观察组(1.80%)(P<0.05)。结论:iRoot SP冷侧压法在恒牙根尖周炎根管填充中效果显著,可降低术后疼痛及患牙松动程度,改善牙周指标,降低复发率,预后较佳。 展开更多
关键词 iroot SP冷侧压法 热牙胶垂直加压法 恒牙根尖周炎 根管填充 牙周指标
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Reciproc单支锉清除iRoot SP糊剂单尖法根管充填材料的再治疗效率研究 被引量:2
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作者 高萍 王月秋 +1 位作者 游冬冬 严章勇 《中国医药科学》 2023年第14期157-161,共5页
目的以AH糊剂冷侧压法、热牙胶垂直加压法为对照,口腔锥形束CT(CBCT)三维重建评价使用Reciproc单支锉去除iRoot SP糊剂单尖法术后根管充填材料的再治疗效率。方法选择福建医科大学附属福州市第一医院口腔科2021年7—11月正畸拔除的卵圆... 目的以AH糊剂冷侧压法、热牙胶垂直加压法为对照,口腔锥形束CT(CBCT)三维重建评价使用Reciproc单支锉去除iRoot SP糊剂单尖法术后根管充填材料的再治疗效率。方法选择福建医科大学附属福州市第一医院口腔科2021年7—11月正畸拔除的卵圆形单根管下颌前磨牙90个,采用随机数表法分为iRoot SP糊剂单尖法组(1组)、热牙胶垂直加压组(2组)和AH糊剂冷侧压组(3组)。使用Reciproc单支锉再治疗,终末超声荡洗2 min。分别于根充术后、再治疗、超声荡洗后CBCT扫描并三维重建,记录再治疗时间、根管残余充填材料体积。结果1组再治疗耗时最长,2组最短,差异有统计学意义(P<0.05)。1组残余充填材料最多,大于2组,差异有统计学意义(P<0.05),大于3组,但差异无统计学意义(P>0.05)。超声荡洗后,1组残余量大幅度减少,差异有统计学意义(P<0.05);最终残余量大于2组,差异有统计学意义(P<0.05),大于3组,但差异无统计学意义(P>0.05)。结论无论哪种充填方法,Reciproc单支锉再治疗均不能完全去除充填材料。iRoot SP糊剂单尖法进行再治疗耗时最多,残余量也最多,超声荡洗能够显著减少残余量。 展开更多
关键词 根管再治疗 iroot SP 单尖法 Reciproc单支锉 超声荡洗
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根管封闭剂iRoot SP与AH Plus在难治性前牙根尖周病患者根管治疗中的应用效果比较
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作者 刘曼 于玲 +2 位作者 高瑶洁 常娥 董凯丽 《中国医药导报》 CAS 2023年第33期126-129,共4页
目的比较根管封闭剂iRoot SP与AH Plus在难治性前牙根尖周病患者根管治疗中的应用。方法选取2021年2月至2022年2月江苏省常州市中医医院口腔内科行根管治疗的难治性前牙根尖周病患者(单颗患牙)112例,按照随机数字表法将其分为iRoot SP组... 目的比较根管封闭剂iRoot SP与AH Plus在难治性前牙根尖周病患者根管治疗中的应用。方法选取2021年2月至2022年2月江苏省常州市中医医院口腔内科行根管治疗的难治性前牙根尖周病患者(单颗患牙)112例,按照随机数字表法将其分为iRoot SP组(56例)与AH Plus组(56例)。iRoot SP组采用iRoot SP根管封闭剂,AH Plus组采用AH Plus根管封闭剂。比较两组根管充填质量,比较两组治疗前及治疗后1周的视觉模拟评分法(VAS)评分,比较两组治疗前及治疗后6个月的根尖周指数(PAI),并评估两组疗效。结果iRoot SP组恰充率高于AH Plus组,差异有统计学意义(P<0.05)。治疗后1周,两组VAS评分低于治疗前,且iRoot SP组低于AH Plus组,差异有统计学意义(P<0.05)。治疗后6个月,两组PAI低于治疗前,且iRoot SP组低于AH Plus组,差异有统计学意义(P<0.05)。iRoot SP组疗效优于AH Plus组,差异有统计学意义(P<0.05)。结论与AH Plus根管封闭剂比较,iRoot SP根管封闭剂应用于难治性前牙根尖周病患者根管治疗中能提高根管充填质量,缓解疼痛程度,促进病情恢复,改善治疗效果。 展开更多
关键词 难治性前牙根尖周病 根管治疗 iroot SP AH Plus 根管封闭剂
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新型生物陶瓷材料iRoot SP在微创根管治疗中的应用效果及其对患者牙周健康的影响 被引量:4
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作者 杨占宝 岳琳 +1 位作者 董力 任冰洁 《河北医学》 CAS 2023年第10期1704-1709,共6页
目的:观察新型生物陶瓷材料iRoot SP在微创根管治疗中的近期应用效果和远期牙周疼痛与牙周健康状态。方法:选择2020年1月至2022年2月在承德市口腔医院收治的行微创根管治疗患者116例,采用随机数字表法分为AH-PLUS组和iRoot SP组,各58例... 目的:观察新型生物陶瓷材料iRoot SP在微创根管治疗中的近期应用效果和远期牙周疼痛与牙周健康状态。方法:选择2020年1月至2022年2月在承德市口腔医院收治的行微创根管治疗患者116例,采用随机数字表法分为AH-PLUS组和iRoot SP组,各58例。AH-PLUS组根管填充物采用AH-PLUS糊剂,iRoot SP组根管填充物采用新型生物陶瓷材料iRoot SP,两组术后均观察7d,并随访6个月。统计两组术后7d近期疗效、术后6个月治疗成功率,采用牙周探诊深度(PD)、龈沟出血指数(BI)、牙龈指数(GI)、菌斑指数(PLI)于术前及术后7d对患者牙周健康情况进行评估,采用视觉模拟评分于术后1、3、5、7d对患者术后疼痛情况进行评估,根据Mohd Sulong标准于术后观察期间对患者急症反应发生情况进行评估,采用口腔医学治疗满意度评价量表于术后7d评价患者治疗满意度。结果:与AH-PLUS组比较,iRoot SP组术后7d总有效率和术后6个月成功率显著升高,差异具有统计学意义(94.83%vs77.59%,χ^(2)=6.202,P=0.013,94.83%vs75.86%,χ^(2)=8.340,P=0.013);与组内术前比较,两组治疗后PD、BI、GI、PLI评分均显著降低,两组治疗后PD、BI、GI、PLI评分比较,差异具有统计学意义(P<0.05)。术后1、3、5、7d,两组疼痛评分呈逐渐降低趋势,且在不同时间点比较,iRoot SP组疼痛评分低于AH-PLUS组疼痛评分(P<0.05)。与H-PLUS组比较,iRoot SP组术后观察期间急症反应率显著降低,差异具有统计学意义(5.17%vs17.24%,χ^(2)=4.245,P=0.013)。与H-PLUS组比较,iRoot SP组术后7d总满意率显著升高,差异具有统计学意义(93.10%vs74.14%,χ^(2)=74.14,P=0.013)。结论:与AH-PLUS糊剂相比,采用新型生物陶瓷材料iRoot SP对微创根管治疗患者进行根管填充的治疗效果更好,值得在临床推广。 展开更多
关键词 微创根管治疗 新型生物陶瓷材料 iroot SP 疼痛 牙周健康
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IRoot Sp对慢性闭锁性牙髓炎根管治疗患者IL-6、PCT及CRP水平的影响 被引量:2
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作者 袁媛园 李毓勤 梁燕 《转化医学杂志》 2023年第4期189-192,共4页
目的分析IRoot Sp对根管治疗的慢性闭锁性牙髓炎患者白细胞介素-6(IL-6)、降钙素原(PCT)及C反应蛋白(CRP)水平的影响。方法收集2021年1月—2022年12月行根管治疗的慢性闭锁性牙髓炎101例的临床资料,按照治疗方案分为观察组54例和对照组4... 目的分析IRoot Sp对根管治疗的慢性闭锁性牙髓炎患者白细胞介素-6(IL-6)、降钙素原(PCT)及C反应蛋白(CRP)水平的影响。方法收集2021年1月—2022年12月行根管治疗的慢性闭锁性牙髓炎101例的临床资料,按照治疗方案分为观察组54例和对照组47例。对照组应用AH PLUS,观察组应用IRoot Sp。比较2组手术前后视觉模拟评分法(VAS)评分、术后急症反应发生率、炎性因子、牙周相关指标。结果2组术后VAS评分随着时间延长而下降,且观察组下降幅度大于对照组(P<0.05,P<0.01)。观察组术后急症反应发生率低于对照组(P<0.05)。观察组术后IL-6、PCT、CRP水平低于对照组(P<0.01)。2组术后1、3个月菌斑指数、牙周袋探诊深度均低于术前,且观察组低于对照组(P<0.05,P<0.01)。结论慢性闭锁性牙髓炎根管治疗患者应用IRoot Sp可有效减轻术后疼痛,降低IL-6、PCT及CRP水平,且远期疗效理想。 展开更多
关键词 牙髓炎 Iroot Sp 根管疗法 白细胞介素-6 降钙素原 C反应蛋白 菌斑指数 牙周袋探诊深度
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iRoot SP冷侧压法与热牙胶垂直加压法在C形根管充填治疗牙体牙髓病患者中的应用效果比较 被引量:2
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作者 岳亚瑞 《中国民康医学》 2023年第6期149-151,155,共4页
目的:比较iRoot SP冷侧压法与热牙胶垂直加压法在C形根管充填治疗牙体牙髓病患者中的应用效果。方法:选取2021年1月至2021年12月该院收治的60例牙体牙髓病患者进行前瞻性研究,按照随机数字表法将其分为对照组和观察组各30例。两组均进行... 目的:比较iRoot SP冷侧压法与热牙胶垂直加压法在C形根管充填治疗牙体牙髓病患者中的应用效果。方法:选取2021年1月至2021年12月该院收治的60例牙体牙髓病患者进行前瞻性研究,按照随机数字表法将其分为对照组和观察组各30例。两组均进行C形根管充填治疗,对照组采用热牙胶垂直加压法,观察组采用iRoot SP冷侧压法,比较两组充填效果(适填率、充填面积比),随访6个月时临床疗效,治疗前和治疗后1、2、3 d疼痛程度[数字评价量表(NRS)]评分,不良反应发生率,以及随访6个月时复发率。结果:两组适填率、充填面积比、治疗总有效率比较,差异均无统计学意义(P>0.05);治疗后1、2、3 d,观察组NRS评分均低于对照组,差异有统计学意义(P<0.05);观察组不良反应发生率为10.00%(3/30),低于对照组的33.33%(10/30),差异有统计学意义(P<0.05);观察组复发率为3.45%(1/29),低于对照组的28.57%(8/28),差异有统计学意义(P<0.05)。结论:iRoot SP冷侧压法行C形根管充填治疗牙体牙髓病患者,可减轻疼痛程度,减少不良反应,降低复发率,但充填效果和临床疗效与热牙胶垂直加压法相当。 展开更多
关键词 牙体牙髓病 热牙胶垂直加压法 iroot SP冷侧压法 C形根管充填 适填率 充填面积比 疼痛
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牙体牙髓病患者根管治疗后口腔健康行为状况分析 被引量:2
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作者 张红 程春 《中国医药导报》 CAS 2024年第3期135-138,共4页
目的 分析牙体牙髓病患者根管治疗后口腔健康行为状况。方法 选择2022年4月至10月新疆医科大学第一附属医院拟行根管治疗的100例牙体牙髓病患者,所有患者均在根管治疗后2周首次复查时采用自制的口腔健康行为状况量表评估口腔健康行为状... 目的 分析牙体牙髓病患者根管治疗后口腔健康行为状况。方法 选择2022年4月至10月新疆医科大学第一附属医院拟行根管治疗的100例牙体牙髓病患者,所有患者均在根管治疗后2周首次复查时采用自制的口腔健康行为状况量表评估口腔健康行为状况,分析牙体牙髓病患者根管治疗后口腔健康行为状况。结果 100例牙体牙髓病患者根管治疗后口腔健康行为状况得分为(76.18±5.46)分。不同年龄、受教育程度、吸烟、心理状态低下、营养状态患者治疗后口腔健康行为状况得分比较,差异有统计学意义(P<0.05)。年龄≥60岁、初中及以下、吸烟、存在营养不良风险或营养不良是牙体牙髓病根管治疗后口腔健康行为状况的影响因素(P<0.05);线性方程为Y=71.636+3.127X_(1)+3.975X_(2)+4.550X_(3)-6.762X_(4)。结论 牙体牙髓病患者根管治疗后口腔健康行为状况处于中等偏上水平,且患者口腔健康行为状况受年龄、受教育程度、吸烟、营养状态等因素影响。 展开更多
关键词 牙体牙髓病 根管治疗 口腔健康行为状况 影响因素
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