Modern techniques for the restauration of contact point in direct restorations with composite resins

Rezumat. Restaurarea punctului de contact are drept obectiv reproducerea conturului proximal natural al unui contact suficient de strâns pentru a preveni acumularea alimentelor. Este necesar de utilizat un sistem de matrici care să fie adaptat cât mai intim la marginea cavităţii preparate. Tehnica de aplicare a materialul compozit la fel are o importanţă majoră la eficienţa formării punctului de contact [9]. Acest studiu a avut drept scop studierea literaturii de specialitate cu referire la particularităţile de formare a punctului de contact interproximal prin utilizarea diferitor tehnici şi materiale moderne. Datele acumulate de la 15 pacienţi au fost prelucrate şi ulterior analizate după diferite criterii.Summary. The objective of the restoration of the contact point is to reproduce the natural proximal contour of a close enough contact to prevent food accumulation. It is necessary to use a matrix system that is adapted as closely as possible to the edge of the prepared cavity. The technique of applying the composite material has also a major importance for the efficiency of contact point formation [9]. The purpose of this study was to study the specialized literature with reference to the peculiarities of the formation of the interproximal contact point by using different techniques and modern materials. Data collected from 15 patients were processed and subsequently analyzed according to different criteria

Proprietăţile mecanice ale instrumentelor endodontice. Studiu comparativ

Summary Manual instrumentation compare to rotary system in Endodontic system were investigated in patients that approache Stomatological Therapeutical Department of University clinic Nr.1 in Toma Ciorba 42. We got 40 patients between ages 18–55, 20 male and 20 female. 25 of the patients with diagnose of Pulpitis and 15 with diagnose of apical periodontitis. 25 of the patients were treated in one visit of endodontic treatment and 15 of the patients were treated in two visits of endodontic treatment. The patient were treated by different method of endodontic files, manual and rotary systems.Rezumat Studiul comparative al acelor endodontice s–a efectuat la Clinica Stomatologică Universitară Nr.1, Toma Ciorba 42. S–au studiat 40 pacienţi cu vârsta cuprinsă între 18–55 ani, dintre care 20 sex masculine 20 sex femenin. După stabilirea diagnoisticului s–a determinat, 25 pacienţi cu pulpit şi 15 cu periodontită apicală. La 25 pacienţi tratamentul endodontic a fost realizat într–o vizită şi la 15 în două vizite

Using Richly Annotated Trilingual Language Resources for Acquiring Reading Skills in a Foreign Language

In an age when demand for innovative and motivating language teaching methodologies is at a very high level, TREAT- the Trilingual REAding Tutor- combines the most advanced natural language processing (NLP) techniques with the latest second and third language acquisition (SLA/TLA) research in an intuitive and user-friendly environment that has been proven to help adult learners (native speakers of L1) acquire reading skills in an unknown L3 which is related to (cognate with) an L2 they know to some extent. This corpus-based methodology relies on existing linguistic resources, as well as materials that are easy to assemble, and can be adapted to support other pairs of L2-L3 related languages, as well. A small evaluation study conducted at the Leeds University Centre for Translation Studies indicates that, when using TREAT, learners feel more motivated to study an unknown L3, acquire significant linguistic knowledge of both the L3 and L2 rapidly, and increase their performance when translating from L3 into L1. 1