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[Teaching of endodontics in the 11-member nations of the European Endodontic Society]. 欧洲牙髓学协会11个成员国的牙髓学教学
Giornale di endodonzia Pub Date : 1990-01-01
F Harty, G Lavagnoli
{"title":"[Teaching of endodontics in the 11-member nations of the European Endodontic Society].","authors":"F Harty,&nbsp;G Lavagnoli","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>This study was commissioned in 1984 by the Council of the European Society of Endodontology (E.S.E.) in order to discover the extent of endodontic teaching in undergraduate curricula, the methods used in the teaching of the subject and the clinical technique favoured by each school. The survey was conducted with the co-operation of the Country Representatives in eleven out of the fourteen member countries. Each representative was sent a questionnaire and asked to translate it, if necessary, into the appropriate language/languages. These translated questionnaires were sent to the Head of the department responsible for endodontic teaching in each school of that country. The questionnaire inquired into the following subjects: 1) Type of school and teaching arrangements; 2) Teaching concepts; 3) Operative procedures. This study confirmed that endodontic teaching in the schools of the eleven countries that contributed to the survey was fundamentally similar and conformed to what is generally accepted as the conventional approach to the endodontic treatment.</p>","PeriodicalId":77720,"journal":{"name":"Giornale di endodonzia","volume":"4 1","pages":"31-7"},"PeriodicalIF":0.0,"publicationDate":"1990-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13289847","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
[Effects of paraformaldehyde steam sterilization on K-files]. 多聚甲醛蒸汽灭菌对k型锉的影响
Giornale di endodonzia Pub Date : 1990-01-01
P De Fazio, G Cavalleri, S Petrecca, C D'Arcangelo
{"title":"[Effects of paraformaldehyde steam sterilization on K-files].","authors":"P De Fazio,&nbsp;G Cavalleri,&nbsp;S Petrecca,&nbsp;C D'Arcangelo","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Success of endodontic therapy depends upon both operator's skill and quality of the employed instruments. K-files have been examined for they probably are the most commonly used endodontic instruments. It is particularly important to take into consideration, together with the original quality of the instruments, its possible changes due to the wear from sterilization. In this paper have been therefore evaluated the characteristics of brand-new K-files from three different manufacturers together with the wear of the same instruments after paraformaldehyde steam sterilization.</p>","PeriodicalId":77720,"journal":{"name":"Giornale di endodonzia","volume":"4 2","pages":"31-3"},"PeriodicalIF":0.0,"publicationDate":"1990-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13289853","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
[Experimental scanning electron microscope study of manual and mechanical canal irrigation]. 人工与机械灌管的实验扫描电镜研究。
Giornale di endodonzia Pub Date : 1990-01-01
G La Torre, G Malagnino
{"title":"[Experimental scanning electron microscope study of manual and mechanical canal irrigation].","authors":"G La Torre,&nbsp;G Malagnino","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The aim of this paper is to show by means of S.E.M. examination the amount of pulp tissue removed from the root canal walls by two different techniques of irrigation, namely manual and subsonic, employing the same root canal instrumentation technique.</p>","PeriodicalId":77720,"journal":{"name":"Giornale di endodonzia","volume":"4 2","pages":"17-21"},"PeriodicalIF":0.0,"publicationDate":"1990-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13289851","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
[Significance of the bacterial flora in the etiology of apical periodontitis. Qualitative, quantitative and topographical aspects]. 细菌菌群在根尖牙周炎病因学中的意义。定性，定量和地形方面]。
Giornale di endodonzia Pub Date : 1990-01-01
S Accorsi, G Lavagnoli, S Frigeri, L Fiamminghi
{"title":"[Significance of the bacterial flora in the etiology of apical periodontitis. Qualitative, quantitative and topographical aspects].","authors":"S Accorsi,&nbsp;G Lavagnoli,&nbsp;S Frigeri,&nbsp;L Fiamminghi","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>In the international literature it is shown the central role of root canal infection in the etiology of periapical lesions. As a matter of fact it has been proved (13) that sterile necrotic pulp tissue is completely unable to cause inflammatory reactions at the periapex. Infection of endodontic origin extends to the supporting tissues of the tooth only in the case of their acute inflammation (e.g. acute apical periodontitis, acute alveolar abscess, phoenix abscess). On the other hand in chronic inflammation bacteria remain confined in the endodontic space. Only few exceptions to this general rule have been experimentally proved. In endodontics we deal with a mixed infection which is composed by obligate anaerobes and by facultative anaerobes. The most frequently found obligate anaerobes are Bacteroides sp. and Fusobacterium sp. (Gram- rods) Anaerobic Diphtheroides (Gram+ rods) Peptostreptococcus sp. (Gram+ cocci) and Veilonella sp. (Gram- cocci). Actinomyces sp., Lactobacillus sp., Streptococcus sp., and Staphilococcus sp. are the facultative anaerobes most frequently found.</p>","PeriodicalId":77720,"journal":{"name":"Giornale di endodonzia","volume":"4 2","pages":"22-30"},"PeriodicalIF":0.0,"publicationDate":"1990-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13289852","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
[The use of IRM in retrograde obturation]. [IRM在逆行封闭中的应用]。
Giornale di endodonzia Pub Date : 1990-01-01
V A Malagnino, P Spinelli, M De Luca
{"title":"[The use of IRM in retrograde obturation].","authors":"V A Malagnino,&nbsp;P Spinelli,&nbsp;M De Luca","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":77720,"journal":{"name":"Giornale di endodonzia","volume":"4 1","pages":"22-30"},"PeriodicalIF":0.0,"publicationDate":"1990-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13289846","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
[3 clinical cases. Root canal therapy]. 临床病例3例。根管治疗]。
Giornale di endodonzia Pub Date : 1990-01-01
S Bottacchiari
{"title":"[3 clinical cases. Root canal therapy].","authors":"S Bottacchiari","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":77720,"journal":{"name":"Giornale di endodonzia","volume":"4 1","pages":"38-43"},"PeriodicalIF":0.0,"publicationDate":"1990-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13289848","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
[Respecting apical foramina in the endodontic treatment of confluent canals]. [根管融合治疗中对根管尖孔的尊重]。
Giornale di endodonzia Pub Date : 1990-01-01
E Berutti
{"title":"[Respecting apical foramina in the endodontic treatment of confluent canals].","authors":"E Berutti","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Many dental components (lower incisors, mesial roots of the lower molars, upper bicuspids, the mesiobuccal root of the upper bicuspids, the mesiobuccal root of the upper first molars) have two root canals at cavity level to which two main canals correspond. These two canals either have two separate apical foramina or they merge in the apical third and have a single apical foramen. The endodontist's failure to recognize the latter anatomical characteristic results in deformation of the shared portion of the root canal and laceration of the apical foramen. This in turn leads to disappearance of the tapering cone shape, which acts as a \"stop\" for the filling material during condensation.</p>","PeriodicalId":77720,"journal":{"name":"Giornale di endodonzia","volume":"4 1","pages":"6-21"},"PeriodicalIF":0.0,"publicationDate":"1990-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13289849","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
[Methods of opening the pulp chamber]. [打开牙髓腔的方法]。
Giornale di endodonzia Pub Date : 1990-01-01
P De Fazio, S Petrecca, P Esposito, I Petrelli
{"title":"[Methods of opening the pulp chamber].","authors":"P De Fazio,&nbsp;S Petrecca,&nbsp;P Esposito,&nbsp;I Petrelli","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The correct opening of the pulp chamber is essential for the success of the endodontic therapy. Though varying following the different anatomy of the teeth, the opening of the pulp chamber must follow some fundamental rules: no undercuts between the floor of the chamber and the walls of the access cavity, complete removal of the roof of the chamber, unrestricted view of the opening of the canals and of possible accessory canals. The ideal shape of the access cavity should be a funnel with the larger diameter towards the occlusal surface. This shape should be modified following the anatomy of the different teeth.</p>","PeriodicalId":77720,"journal":{"name":"Giornale di endodonzia","volume":"4 2","pages":"6-10"},"PeriodicalIF":0.0,"publicationDate":"1990-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13289854","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
[Study of canal anatomy using longitudinal sections, castings and diaphanization]. [利用纵切面、铸体和透明化技术研究根管解剖]。
Giornale di endodonzia Pub Date : 1990-01-01
R Gulla, G Riitano, F Riitano
{"title":"[Study of canal anatomy using longitudinal sections, castings and diaphanization].","authors":"R Gulla,&nbsp;G Riitano,&nbsp;F Riitano","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>It is well known, that to make a correct root canal treatment, it is indispensable to know perfectly the root canal morphology. The study with the longitudinal sections M.-D. and V.-B., stamps and transparent teeth gives us an unquestionable reality. Specially the V.-B. longitudinal sections, which are impossible to observe in the patient with our Rx, are the most instructives. In spite many authors have illustrated this anatomy (Hess, De Deus, Kuttler, Riitano), it seems it has not been sufficiently considered.</p>","PeriodicalId":77720,"journal":{"name":"Giornale di endodonzia","volume":"4 2","pages":"11-6"},"PeriodicalIF":0.0,"publicationDate":"1990-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13289850","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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