CT could be used to measure the lesion of periapical inflammation.
通过CT可定量根尖周病变的范围。
Objective To analyze causes of periapical inflammation after root canal preparation.
对根管预备后出现根尖炎反应的原因进行分析。
Root canal therapy for 198 teeth (172cases) with chronic periapical abscess was performed.
对172例198颗慢性根尖周脓肿患牙进行根管治疗。
Objective To observe the therapeutic effect of Flagyl compound on acute periapical abscess.
目的观察甲硝唑复合剂治疗急性根尖周脓肿的疗效。
Objective To investigate the effect of tinidazole on the induced rat periapical periodontitis.
目的探讨替硝唑对诱发性大鼠根尖周炎的作用效应。
Root canal therapy is a fundamental method of treating pulpal and periapical diseases nowadays.
根管治疗是现今牙髓病和根尖周病的基本治疗方法。
Root canal therapy is currently the most effective treatment for pulpal and periapical diseases.
根管治疗是目前牙髓病和根尖周病最有效的治疗方法。
Pulp disease, Periapical diseases, Pulp necrosis are the main causes to induce early loss of teeth.
牙髓病、根尖周病、牙髓坏死等是导致牙齿早失的主要原因。
Conclusion: Dry pipe pharmacotherapy is a modus operandi for acute and chronic disease of periapical.
结论：本方法是治疗急慢性根尖周病的有效方法。
Objective: To observe effects of replantation on treatment of serious periapical periodontitis of molar.
前言：目的：观察意向再植术治疗磨牙根尖周炎的临床疗效。
Histology observation: All of the periapical tissues for control group were free of inflammation and bone destruction.
组织学观察：正常鼠根尖周牙周膜组织结构完整，根尖周牙槽骨正常无吸收。
OBJECTIVE: To study the comparison of X-ray diagnosis and clinic pathology diagnosis of chronic periapical periodontitis.
目的：探讨慢性根尖周炎的x线诊断与临床病理诊断之间的关系。
Objective: To explore the effect of single therapy for root canal in the treatment of pulpit is and periapical periodontitis.
目的：探讨根管治疗一次法治疗牙髓病及根尖周病的疗效。
Conclusion Indoform clont cataplasm is relatively ideal for the one time root canal infilling for chronic periapical periodontitis.
结论碘甲糊剂是较理想的治疗慢性根尖周炎的一次法根充糊剂。
METHODS:120 periapical curettage cases were divided into two groups randomly. 65 cases received therapy of the BIO-OSS bone dust implant.
方法：选取120例根尖周刮治术的患者随机分为2组：实验组65例，术后使用B IO-OSS骨粉充填骨腔；
Objective To investigate the effects of the paste of the bioactive glass ceramics(BGC paste)on treating chronic periapical periodontitis.
目的探讨活性玻璃陶瓷（BGC）为主要成分配制成根管充填剂治疗慢性根尖周炎的疗效。
Objective To evaluate the clinical effect on pulpal periapical diseases treated with compound hydroxyapatite root canal filling materials.
目的观察复方羟基磷灰石充填根管治疗牙髓病、根尖周病的临床疗效。
The study showed that autotransplantation of homogenous bone graft could be a kind of ideal auxiliary treatment method in periapical operation.
提示自体同源骨移植是根周手术较理想的辅助治疗方法。
The result indicated that the irritation of the MPU 03 material on periapical tissue was less than the root canal sealer and Guttapercha( P< 0.01).
结果显示：MPU-03材料对根尖周组织的刺激性明显轻于常规的糊剂牙胶尖充填材料（P＜0．01）。
Objective to investigate the difference between digital periapical film and conventional film in the evaluation of tooth length and root resorption.
目的探讨数字化根尖片和普通根尖片在评价牙齿长度和牙根吸收方面的差异。
Root canal sealer combined with the core materials and dentin could seal the access between the oral cavity and periapical tissue, promoting the healing.
根管封闭剂与核心充填材料、牙本质结合，封闭口腔和根尖周通道，促进尖周组织愈合。
The periapical disease and the pulp disease are the endodontic disease which mostly caused by infection of bacterium and are connected with immune system.
牙髓根尖周病是一种主要由细菌感染引起的、机体免疫系统参与的疾病。
Aim: To evaluate the clinical effect on pulpal-periapical diseases treated with the compound hydroxyapatite and titanium point root canal filling materials.
目的：观察复方羟磷灰石钛尖根管充填料治疗牙髓尖周病的临床疗效。
The purpose of this study is to evaluate the treatment result of bone defect caused by periapical disease with autotransplantation of homogeneous bone graft.
本研究的目的是了解自体同源骨移植治疗根尖周病骨缺损的效果。
Objective To investigate the differences of periapical films in bisecting angle technique and in distant paralleling technique on evaluation of tooth length.
目的探讨前磨牙区分角投照根尖片和平行投照根尖片在评价牙齿长度方面的差异。
However, there still lack of relatively systematic reports about the effect of root canal irrigation solutions on the repair of apical and periapical tissue.
但其究竟是如何促进愈合？根管冲洗液对病变组织的愈合有何影响？目前国内外尚未见较系统的研究报道。
However, there still lack of relatively systematic reports about the effect of root canal irrigation solutions on the repair of apical and periapical tissue.
但其究竟是如何促进愈合？根管冲洗液对病变组织的愈合有何影响？目前国内外尚未见较系统的研究报道。
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