Lijun Wang MS, Shuangshuang Ren PhD, Xiujuan Sun MS, Shiliang Guo MS
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引用次数: 0
Abstract
The apical barrier technique in permanent teeth with extensive destruction of the periapical tissue and a long infection time is much more difficult to succeed, which is a clinical challenge. This study aimed to evaluate the long-term effects of iRoot BP Plus as an apical material in adult teeth. Fifty incisors and premolars were chosen for this study. All teeth were performed apical barrier with the same operator. After treatment, the teeth were clinically and radiographically evaluated at 1, 2 and 6 years. At the 1-year follow-up, 35 teeth had healed, and three patients developed an apical abscess due to root fracture at the 2-year follow-up. Six years postoperatively, one tooth showed root resorption, which was considered a failure. The long clinical evaluation confirmed that iRoot BP Plus is a suitable material for the apical barrier of mature teeth with open apices and periapical lesions.
根尖屏障技术在根尖周围组织破坏广泛、感染时间长的恒牙中应用难度较大，是临床面临的挑战。本研究旨在评估iRoot BP Plus作为成人牙齿根尖材料的长期效果。本研究选取了50颗门牙和前磨牙。所有牙齿均由同一操作人员进行根尖屏障。治疗后，分别于1、2、6年进行临床及影像学检查。随访1年，35颗牙已愈合，随访2年，3例患者因牙根断裂发生根尖脓肿。术后6年，1颗牙出现牙根吸收，视为失败。经过长期的临床评估，iRoot BP Plus是一种适用于尖开及尖周病变的成熟牙的根尖屏障材料。
期刊介绍：
The Australian Endodontic Journal provides a forum for communication in the different fields that encompass endodontics for all specialists and dentists with an interest in the morphology, physiology, and pathology of the human tooth, in particular the dental pulp, root and peri-radicular tissues.
The Journal features regular clinical updates, research reports and case reports from authors worldwide, and also publishes meeting abstracts, society news and historical endodontic glimpses.
The Australian Endodontic Journal is a publication for dentists in general and specialist practice devoted solely to endodontics. It aims to promote communication in the different fields that encompass endodontics for those dentists who have a special interest in endodontics.
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