Studies have shown that tannic acid can remove the smear layer, but it has not yet been used in clinical root canal treatment.
有研究发现：鞣酸有去除玷污层的作用，但在根管治疗中的应用尚无进一步研究。
AIM: To evaluate the clinical effect of minocycline as a root conditioner for periodontal surgery.
目的：探讨牙周翻瓣术后用米诺环素作为根面处理剂的临床效果。
AIM: To discuss the clinical diagnosis and treatment of root canal system of mandibular second molars.
目的：探讨下颌第二磨牙根管系统的特征及临床诊断和治疗方法。
Objective To observe short-term clinical effect of root perforation repair using mineral trioxide aggregate(MTA).
目的观察采用三氧化矿物凝聚体（MTA）修补根管穿孔的短期临床效果。
Objective: To investigate the clinical diagnosis and surgery of lumbar disc protrusion with stenosed nerve root canal.
目的：探讨腰椎间盘突出症合并神经根管狭窄的临床诊断与治疗。
Objective To investigate the clinical effect of one-time root canal therapy and reattachment of permanent incisors with crown fracture.
目的：观察恒切牙外伤冠折后行一次性根管治疗与断冠再接术的临床效果。
AIM: To evaluate the clinical effects of scaling and root planning combined with application of Gu Chi local slow-release delivery agent in chronic periodontitis.
目的：观察局部应用中药固齿缓释剂治疗慢性牙周炎的临床疗效。
Objective To compare the clinical curative effect of calcium hydroxide or FC in root canal disinfection.
目的比较氢氧化钙和甲酚甲醛（FC）用于根管消毒的临床疗效。
Obective To determine the clinical effects of preventing post treatment pain of root canal therapy(RCT) with Zhong Tong An(ZTA), a Chinese medicine.
目的对中成药肿痛安定风止痛胶囊（ZTA）用于预防根管治疗术后疼痛的临床疗效作出评价。
Objective To discuss the clinical effects and feasibility of repairing old root canal perforation of front teeth using DMG calcium hydroxide.
目的探讨DMG光固化氢氧化钙修补前牙陈旧性根管穿孔的临床效果及可行性。
Objective To evaluate the clinical effects of one-shot and quadrant root planing on chronic periodontitis.
目的比较根面平整一次法和四分法治疗慢性牙周炎的临床疗效。
Conclusion PLDD combined with subarachnoid root block can effectively release the disease and enhance life quality of patients, so it deserved promotion and application in clinical work.
结论经皮激光椎间盘减压术联合神经根阻滞可以较好的缓解病情，提高患者生活质量，值得在临床应用和推广。
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。
Aim To investigate the clinical incidence of the second mesiobuccal root canal of maxillary first molars.
目的研究上颌第一磨牙近中颊根第二根管的临床发现率。
Objective: To evaluate the clinical of using prefabricated cylindrical root canal pin to lengthen the clinical crown and restoring anterior tooth and premolar defect with PFM.
目的：评价应用预成圆柱形根管钉对前牙牙体缺损患者冠再接后烤瓷修复体的临床效果。
Compared with root extraction, the direct restoration, and the crown lengthening by surgical procedure, the forced eruption is a simple, economical and practical method in clinical.
同拔出残根、直接修复和冠延长术相比，正畸(牙合)向牵引是一种简单、经济、实用的方法，值得在临床上推广。
Objective: To compare the clinical effects after root canal preparation with hand use stainless steel file, nickel titanium alloy engine file and root canal ultrasonic file.
目的：比较手用不锈钢锉，镍钛合金机用锉和超声根管锉在根管预备后的临床效果。
Objective To compare the clinical effect between once and repeated root canal therapy in the treatment of acute pulpitis.
ꛨ目的比较一次性与多次根管治疗急性牙髓炎的临床疗效。
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。
Objective: to explore the prosthetic design and procedure of residual crown with complete root canal imperforation so as to solve the clinical problem of such cases.
目的：探讨根管完全闭锁钙化残冠、残根的临床修复设计与方法，为修复临床对这类病例提供解决方案。
AIM: To evaluate the clinical effect of balanced force technique in preparation of curved root canals.
目的：评价用平衡力法预备弯曲根管的临床疗效。
Pueraria lobata has been widely researched as a Traditional Chinese Medicinal plants. Chemical ingredients, pharmacology effects and clinical applications of its root, bine and flower were reviewed.
野葛是传统的药用植物，其多个药用部位得到了广泛研究。本文对野葛的根、藤、花等部位的化学成分、药理作用、临床应用等方面进行了综述。
Traditional Chinese Medicine has abundant clinical experience and form theoretical system to postpone decrepitude, it emphasize that spleen is the root of after-birth and the source of qi and blood.
中医学在延缓衰老的过程中，积累了丰富的临床经验，并形成了丰富的医学理论，中医学强调脾为后天之本、气血生化之源。
Objective: To observe the clinical effect of endodontic treatment on curved root canal of molar with Niti rotary instrument enlargement and ultrasonic root canal irrigation.
目的：观察联合应用镍钛根扩仪和根管超声仪在治疗后磨牙弯曲根管的临床效果。
Objective: Observes and the appraisal massage technique and western medicine chlorine Xikang the piece gets sick the clinical curative effect influence to the nerve root cervical vertebra.
目的：观察及评价推拿手法与西药氯诺昔康片对神经根型颈椎病临床疗效的影响。
AIM: to investigate the repairing effect and clinical significance of using the residual root for fixed bridge abutment tooth.
目的：探讨残根作为固定桥基牙的修复效果和临床意义。
Object: To approach the reliability of high-frequency current acting upon the devitalization of dental pulp, the safety and clinical effect for peripheral tissues of root tip.
目的：探讨高频电流对牙髓失活作用的可靠性、对根尖周围组织的安全性及临床疗效。
OBJECTIVE To study the colonization of Black-pigmented bacteria(BPB)in infected root canals and discuss the correlation between Black-pigmented bacteria and clinical symptoms in chronic periodontitis.
目的：了解感染根管内产黑色素类杆菌（BPB）的定植情况，进一步探讨BPB与慢性根尖周炎临床症状的相关性。
OBJECTIVE To study the colonization of Black-pigmented bacteria(BPB)in infected root canals and discuss the correlation between Black-pigmented bacteria and clinical symptoms in chronic periodontitis.
目的：了解感染根管内产黑色素类杆菌（BPB）的定植情况，进一步探讨BPB与慢性根尖周炎临床症状的相关性。
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