牙髓炎

目的探讨心理干预对成人牙髓炎患者牙科焦虑症（dentalanxiety，DA）治疗的影响作用。

Objective To investigate the significance of mental intervention therapy on dental anxiety in adult with pulpitis .

牙髓炎症中三叉神经节和三叉神经脊束核尾侧亚核NOS的变化

A study on NOS in trigeminal ganglion and trigeminal spinal caudal subnucleus during pulpitis

目的研究正常人及牙髓炎患者牙髓组织中碱性成纤维细胞生长因子（Basicfibroblastgrowthfactor，bFGF）表达及分布特点。

Objective To detect the distribution of basic fibroblast growth factor ( bFGF ) in human healthy and inflammatory dental pulpal tissues .

结论：LPS法诱导大鼠实验性牙髓炎简便可行。

Conclusion : The method to establish a rat pulpitis induced by LPS was feasible .

[目的]：运用内毒素（LPS）诱导法建立大鼠牙髓炎实验模型；

[ AIM ] : To establish a model of rat endotoxic pulpitis induced by Lipopolysaccharide ( LPS );

方法：采用免疫组化手段检测狗实验性牙髓炎病变过程中牙髓组织内TGF－β的定位和分布变化。

Methods : Immunohistochemical technique was used to observe the change of TGF - β in the experimental pulpitis of dog .

Bcl－2和Bax是牙髓炎时炎细胞凋亡的重要调控因素之一。

Bcl-2 was one of the important modulated factors of apoptosis in pulpitis , and Bax was more stable .

牙髓炎性和机械损伤性伤害刺激诱导大鼠Vc内Fos表达的比较研究

The study of the expression of Fos in Vc of rats induced by the pulpal inflammatory and mechanical noxious stimulation

目的：比较和分析急性牙髓炎和牙齿开髓刺激后，牙髓组织中P物质（SP）、降钙素基因相关肽（CGRP）的变化。

Aim : To investigate the change of SP and CGRP in the pulpal tissue with acute pulpitis and after opening of pulp chamber .

结论：牙髓炎修复期GDNF在尾侧亚核F的表达增高，提示GDNF可能参与炎症牙髓神经修复再生过程，对神经末稍再生发芽有促生长作用。

Conclusion : The results suggest that GDNF may take part in regulating nerve-sprouting reactions during dental restorative process .

结论NGF参与牙髓炎症过程，可能与牙髓炎的激发痛症状相关。

Conclusion NGF participates in the process of dental pulpitis , which is probably related to the symptom of imitate pain .

方法用FR根充糊剂对慢性牙髓炎和（或）慢性根尖炎的患牙进行一次性根管治疗。

Method Root canals of chronic pulpitis and ( or ) apicitis were filled using the FR paste .

在牙髓炎人牙中，LIM矿化蛋白1主要分布于前期牙本质、成牙本质细胞、未矿化的修复性牙本质、成牙本质细胞样细胞、牙髓成纤维细胞及血管内皮细胞。

Unmineralized reparative dentin , odontoblast-like cells , human dental pulp cells and endothelial cells of the blood vessels .

方法：应用组织化学方法，研究了牙髓炎症不同阶段三叉神经节和三叉神经脊束核尾侧亚核NO合酶（Nitricoxidesynthase，NOS）阳性神经元的变化。

Methods : Histochemical methods had been used to study the change of NOS ( nitric oxide synthase , NOS ) in trigeminal ganglion and trigeminal spinal caudal subnucleus during pulpitis .

因此研究拮抗LPS的治疗措施，降低LPS对牙髓细胞的毒性作用，对牙髓炎的防治和活髓的保存具有重要意义。

So it is important to study anti-LPS methods to lessen the toxic effects of LPS on pulp cells for the treatment of pulpitis and protection of vital-pulp .

结论：NGF伴随着牙髓的炎症变化。由此认为NGF在牙髓炎症及炎性牙痛中发挥重要的作用。

CONCLUSION : NGF accompany with the change of pulpal inflammation and dental pain from beginning to end , it may play an important role in this course .

方法：将212例临床诊断为急性牙髓炎或慢性牙髓炎的磨牙随机分为2组，实验组104例采用无砷失活剂（PD，瑞士产）失活；

METHODS : 212 molars were diagnosed as acute pulpitis or chronic pulpitis , and randomized block designed into two groups : The experiment group : 104 cases were devitalized by devitalizing paste without Arsenic .

方法：选择逆行性牙髓炎32例，随机分为实验组和对照组，均无原发牙体牙髓病。患牙有深达根尖区的牙周袋（探诊深度≥5mm）。

Method : 32 patients with severe adult periodontitis ( probing depth ≥ 5mm ) and with retrograde pulpitis were enrolled in the study .

Aa、Pg、Pi、Tf和Td五种微生物在总菌中所占的构成比不大，提示可能尚存在其他的优势致病微生物参与逆行性牙髓炎的发生发展过程。

Moreover , the proportion of the five microorganisms in the total bacteria is small , so there may be still other pathogenic microorganisms involved in the occurrence and development process of retrograde pulpitis .

方法162个急性牙髓炎患牙随机分为两组，实验组经根管预备用甲硝唑-地塞米松糊剂封药，对照组经根管预备用FC封药。

METHODS : 162 teeth with acute pulptitis were randomly divided into two groups , after root preparation , the test group was sealed with metronidazole-dexamethasone paste , while control group was sealed with FC .

方法将250例患者250牙髓炎患牙按牙位、年龄、性别随机分为A、B两组，A组140例，140颗牙采用手用K锉逐步后退法预备根管；

Methods 250 adult patients who were diagnosed as pulpitis receiving root canal treatment were divided into two groups ( A and B ) based on the randomly-paired principle . There were 140 patients in group A , root canals were prepared with traditional hand-driven K-file in step-back technique ;

结论：HSP27在牙髓炎早期能够保护牙髓细胞，限制炎症发展，在损伤晚期则可能参与牙齿矿化修复过程。

Conclusion : HSP27 could play an important role in process of reparative dentin forming and protect pulp cells and inhibit developing of inflammation .

方法：建立大鼠创伤性牙髓炎模型，动态观察创伤后大鼠牙髓的组织学改变和检测牙髓中PGE2、6-Keto-PGF1α和TXB2浓度的变化。

METHODS : Rat traumatic pulpitis model was established by pulp exposure . The kinetic pathological changes in dental pulpal tissues and changes of PGE 2 ? 6-Keto-PGF 1 α and TXB 2 concentration in dental pulp were observed .

结果：正常牙髓组织渗出液中检测不到IL-8，而炎症牙髓组织渗出液中均有较高水平的IL-8（0.33～1.0μg/L），且在急性牙髓炎中的水平高于慢性牙髓炎（P<0.01）。

RESULTS : No IL-8 was detected in the samples from normal pulp , but significant amount of IL-8 appeared in inflamed pulp tissues , and the level of IL-8 in exudates of acute stage of pulpitis was higher than that of chronic stage ( P < 0.01 ) .

127例磨牙急性牙髓炎治疗的临床评价

The Clinical Evaluation of Treatment of 127 Cases Molar Acute Endodontitis

盐酸米诺环素软膏治疗逆行性牙髓炎的临床评价

Clinical evaluation of minocycline ointment adjunctive treatment effect on retrograde pulpitis

心理干预对成人牙髓炎患者牙科焦虑症的影响

Influence of mental intervention on dental anxiety in adult with pulpitis

半导体激光治疗慢性牙髓炎和慢性根尖周炎

Therapy of Chronic Pulpitis and Apical Periodontitis with Semiconductor Laser Irradiation

显示龋齿与牙髓炎等病理过程以及临床治疗方法。

It shows the development of decayed tooth and pulpitis .

【目的】了解实验性牙髓炎疼痛信号在中枢的传导特点。

Objective To investigate the transmission signal of the experimental pulpitis pain .