Vitapex糊剂根管填充治疗儿童乳牙牙髓炎的疗效及对IL-1β、IL-18水平的影响

【目的】探讨Vitapex糊剂根管填充对儿童乳牙牙髓炎的疗效及对白细胞介素-1β(IL-1β)、白细胞介素-18(IL-18)水平的影响。【方法】选取2020年3月至2022年3月在西安市第三医院诊治的92例乳牙牙髓炎患儿,按照随机数字表法分为观察组(n=46,患牙52颗)和对照组(n=46,患牙56颗)。观察组采用Vitapex糊剂根管填充治疗,对照组采用氧化锌丁香油糊剂根管填充治疗。比较两组患儿肿胀消失时间、疼痛缓解时间、牙齿疼痛程度、根管治疗成功率及IL-1β、IL-18水平。【结果】观察组肿胀消失时间、疼痛缓解时间短于对照组(P<0.05)。治疗前,两组IL-1β、IL-18水平比较,差异无统计学意义(P>0.05);治疗后,两组IL-1β、IL-18水平均降低(P<0.05),且观察组低于对照组(P<0.05)。术后2 d,两组视觉模拟评分法(visual analogue scale,VAS)评分较术前均显著降低(P<0.05),且观察组低于对照组(P<0.05);术后3 d,两组VAS评分较术前及术后2 d均显著降低,且观察组低于对照组(P<0.05)。随访1年,对照组根尖发炎10颗,治疗成功率82.14%(46/56);观察组根尖发炎2颗,治疗成功率96.15%(50/52)。观察组根管治疗成功率高于对照组,差异有统计学意义(χ^(2 )=5.359,P=0.021)。【结论】Vitapex糊剂根管填充治疗乳牙牙髓炎患儿,疗效显著,可降低IL-1β、IL-18水平,减轻患儿术后牙体疼痛程度,提高根管治疗成功率。

Steadily Advance Cultural Power Construction and Cultural Reform——Series of Economic and Social Development Achievements Since the 18th National Congress of the CPC

Since the 18th National Congress of the CPC, under the strong leadership of the Party Central Committee with Comrade Xi Jinping as the core,departments in all regions have concentrated on promoting the cultural system reform and making great strides in cultural construction. Departments have cultivated and practised the socialist core values and strengthened cultural confidence. The service system of modern public culture has been initially formed. The equalization has been improved. The service capacity has been enhanced.The cultural industry has been expanding and contributed more to economic growth. The cultural demand has been increasing rapidly and the space for cultural development has been expanding. Cultural reform has seen great achievements.

Abbe Guinot： Teaching Logic during the 18th Century to Increase Scientific Abilities

In 1778, Abbe Guinot, a priest native of Lorraine and professor in the seminary of Toul, published in Nancy the two volumes of his philosophical lectures, whose subtitle is ＂On Logic.＂ This concerns a general philosophy of knowledge and a critic of philosophical systems. Guinot is interested in science and natural discoveries. He describes the organization of institutional science and appreciates the progress of sciences but he makes a distinction between scientific progress and philosophers＇ sophisms that he criticizes. In order to favor science and avoid philosophical errors, logic is essential in students＇ training. According to Guinot, logic allows us to extend our intellectual abilities, upliR our ideas, help our thought processes, and mature our reflection. However, this logic refers to the great book of nature written in mathematical language. Guinot thinks that scientific experiment is of the highest importance for accuracy of mind. This logic lecture is inspired by Aristotle but above all by Port-Royal Logic. It gives a place to Locke empiricism and it favors development of sciences. Abbe Guinot was a chaplain in the cathedral of Nancy; he emigrated in 1791. He came back in France during the Consulate and he died a few time later.

Emergence and Development of Chinese-style Architecture in European Gardens in the 18th Century

The emergence and development of Chinese-style architecture in European gardens in the 18;century were studied, and the influence and significance of Chinese-style architecture in the development of European gardens were analyzed.

Review of Environmental Governance Research since the 18th CPC National Congress—Based on Bibliometric Analysis

Since the 18th CPC National Congress in 2012,the“ecological civilization”concept has been steadily promoted.China has shown great resolution in green development and has achieved significant results.The awareness of environmental governance has been deeply rooted in the hearts of the people;the reform continues to accelerate,and the ecological and environmental governance work has been thriving.This paper takes CNKI(China National Knowledge Infrastructure)as the research database and analyzes published ecological and environmental governance documents since 2012.It draws scientific conclusions and suggestions through data analysis,providing references for people to understand the current situation and hot spots of ecological and environmental governance research since the 18th CPC National Congress in 2012.

Diplomatic Innovation since the 18th Congress

Since the 18th CPC National Congress held in November 2012,China’s diplomacy,on the principled basis of independence,China has conducted innovation on practice,conceptualization and institutions of its diplomacy that centers on development of the country and put on display its special features,style and spirit.

SIGNIFICANCE OF THE 6TH PLENUM OF THE 18TH CPC CENTRAL COMMITTEE TO THE WORLD

The 6th Plenary Session of the 18th CPC Central Committee was a very important meeting upon China’s entry into a decisive stage for completing the all-round construction of a moderately prosperous society,opening a new process of

On the Social Background for the Rise of the Novel in the 18th Century Britain

England experienced a period of transition from the 16th century to the 18th century. After a series of furious social and economic reformation and revolution, England went into a time of relative stable development. New businesses sprung up and thrived in England, literary genres found their suitable fertile soil to develop. English people had a prosperous economy and tolerated multiculturalism. Just in this kind of environment, a new literary genre, novel suddenly emerged and became the most dazzling and noticeable treasure in the 18 th century.

The Vienna Classical Music School in the 18th Century Has the Remark⁃ able Characteristic of Advocating Rationality

Compared with Renaissance music bound by religion and social system(Goldsbrough,2018,p.507),Viennese classical music has the characteristic of advocating rationality.This essay analyzes the early,middle,and late piano sonatas by Haydn and Mozart,and takes the European Enlightenment as the historical background.Then it expounds the rational characteristics of Vienna classical music from the influences of European social economy and bourgeois new ideas on Vienna classical music in the 18th century.

Contributions of the 18th CPC National Congress to Innovation and Development of Human Rights Theories

The report of the 18th National Congress of the Communist Party of China （CPC） set ＂respecting and ensuring human rights＂ as an important goal of development and reform in China, thus siniciz ing the latest Marxist human rights theories and reflecting major in novations and developments made by the CPC in the field of human rights theory. I. Human Rights as a Core Idea and Important Goal of Social Development Human rights are integral to the pursuit of the core value of socialism and to the core idea of socialism with Chinese characteristics. The report of the 18th CPC National Congress summarized the new progress and experience of human rights advance ment in recent years in China by setting ＂respecting and ensuring hu man rights＂ as an important goal of China as it completes the building of a moderately prosperous society.

New Realms and New Highlights in the Legal Protection of Human Rights——Theoretical and Practical Innovations in the Legal Protection of Human Rights Since the 18th CPC National Congress

Since the 18th National Congress of the Communist Party of China （CPC）, the system for the legal protection of human rignts under socialism with Chinese characteristics has experienced innowtive development. In particular, the Decision on Certain Key Issues on Comprehensively Deepening Reform, which was adopted by the Third Plenary Session of the 18th CPC Central Committee, has made major reform arrangements related to the system and mechanisms for the legal protection of human rights under socialism with Chinese characteristics. Taking the theoretical and practical innovations since the 18th CPC National Congress in the protection of human rights as its perspective, this, article discusses new realms and new highlights in the legal protection of human rights.

China Society for Human Rights Studies Organizes Forum to Study and Implement Guidelines of 3rd Plenum of 18th CPC Central Committee

The China Society for Human Rights Studies （CSHRS） organized on Nov. 28 a forum to study and implement the guidelines of the third plenary session of the 18th Central Committee of the Communist Party of China （CPC）. Executive members of CSHRS and other CSHRS members in Beijing discussed improvement of judicial protection for human rights and legal construction in China. CSHRS President Luo Haocai, who was vice chairman of the 10th National Committee of the Chinese People＇s Political Consultative Conference, delivered a speech at the forum.

WELCOMING THE CONVENTION OF THE 18TH PACIFIC SCIENCE CONGRESS IN CHINA

The 18th Pacific Science Congress is to convene in Beijing on June 6-12,1995.This will be a large-scale and comprehensive meeting of international academic circles. Its theme is "population,resources & environment: prospects & countermeasures".At the time when today’s world, and the Pacific Rim in particular,is being challenged by many vital problems,such as the population explosion,depleting natural resources and ecological deterioration in its sustained and steady development, the scheduled content of this session will discuss those problems, exchange research results,analyze

第18届世界杯足球赛决赛阶段各队进攻进球特征研究

通过对第18届世界杯足球赛64场比赛的139个进球特征统计发现,下半场进球数高于上半场,全场比赛结束前15min是全场比赛进球最高峰;进球方式是以脚射为主,其中,抢点直接脚射进球率最高;由中场发动组织进攻进球率最高;进球射门主要区域是罚球区;球门下部是进球入门的主要区域,尤其从球门右下角区域进球率最高;各位置进球数最多的是前锋队员;定位球进攻进球数位居各进攻形式之首;进球前经过“1”次传球配合后射门进球数最多,随运动员之间传球配合次数增多破门得分机率减小。

18世纪南京、苏州和杭州年、季降水量序列的复原研究

利用清代宫廷档案“晴雨录”南京、苏州和杭州的逐日天气记录,复原了 18世纪三地的年、季和月降水量序列;论述了将“晴雨录”的逐日降水时数和降水类型的记载转换成 7级降水日数和逐步回归推算月降水量的方法及其科学依据;给出长江下游地区 18世纪典型多雨、少雨年份的降水量值。18世纪南京等三地的年、季、月降水量序列的复原,对了解在寒冷小冰期中相对温暖时段我国主要农业区长江三角洲地区的降水特征有重要意义。

第18届世界杯足球赛前16名球队比赛攻守特征分析

采用文献资料、录像观察等研究方法,对第18届世界杯足球赛前16名球队攻守区域与方法的基本状况进行总结分析。认为:本届世界杯赛球队比赛阵型更趋动态变化;显现活点进攻特征;重视防守,普遍贯彻守好再攻的指导思想;进球数充分体现现代足球比赛攻守平衡的规律等。

第18届世界杯足球赛前场定位球攻守战术运用情况分析

通过文献资料调研、录像统计等方法对第18届世界杯足球赛前场定位球进攻和防守战术运用情况进行统计、分析,得出以下主要结论:1)随着足球比赛激烈程度的提高,前场定位球攻守战术运用效果,已成为影响比赛胜负结果的重要因素之一;2)本届世界杯足球赛任意球直接射门数少于配合射门数;3)前场任意球防守力量分布主要体现在3个部分,一是防守人墙;二是封锁要害空间;三是盯防进攻运动员。任意球罚球点区域变化,防守力量重点随之变化;4)本届世界杯足球赛角球进攻组织配合形式以长传角球为主,长传角球射门次数以及进球率高于战术角球,但战术角球的射门率比长传角球高;5)在进行角球防守组织和区域布防时,防守长传角球时一般不设置专门运动员防守罚球运动员,前、后门柱区域是防守重点之一。

亚足联所属球队参加第18届世界杯决赛阶段的比赛特征分析

澳大利亚首次以亚足联所属球队的身份参加了德国世界杯足球赛,这一变化将改变亚洲足球的格局,同时给中国足球冲击南非世界杯足球赛带来了更加严峻的考验。运用录像观察统计、文献资料调研以及逻辑分析等方法,以足球比赛的4大结构为切入点,分析各队参赛的基本情况以及参加决赛阶段的比赛特征,试图从纯技术的角度剖析各参赛队的技术运用特点。

第17、18届世界杯足球赛运用快速反击战术的对比分析

通过对第17、18届世界杯足球赛运用快速反击战术的统计对比分析,揭示世界强队在不同场区、不同时段、不同比分状态运用快速反击战术的基本规律,揭示快速反击战术的运用与名次排序的等级相关关系,并指出第18届世界杯足球赛中运用快速反击战术的新的特点。