{"id":{"repo_id":"greece","oai_identifier":"oai:10442/0666"},"canonical_url":"https://search.dev.ndltd.org/etd/greece/oai:10442/0666","repository":{"repo_id":"greece","name":"Greek National Archive of PhD Theses","base_url":"https://phdtheses.ekt.gr/eadd_oai/request"},"display":{"title":"ΣΥΜΒΟΛΗ ΣΤΗ ΜΕΛΕΤΗ ΤΗΣ ΓΡΑΜΜΙΚΗΣ ΣΥΣΤΟΛΗΣ ΤΩΝ ΑΛΓΙΝΙΚΩΝ ΑΠΟΤΥΠΩΤΙΚΩΝ ΥΛΙΚΩΝ","abstract":"THE AIM OF THIS STUDY IS TO INVESTIGATE THE LINEAR SHRINKAGE OF ALGINATE IMPRESSION MATERIALS. 17 HYDROCOLLOID ALGINATES, 3 SILICONISED ALGINATES AND VOCOLOIDWERE STUDIED. THE MEASUREMENTS WERE MADE WITH A LINEAR VERNIER MICROSCOPE CAPABLE OF MEASURING TO 0,01 MM THE INITIAL MEASUREMENT WAS MADE 10 MIN FROM THE START OF MIXING. FURTHER STUDIES WERE TAKEN AT 30 MIN, 1,2,3 AND 24 HOURS FROM THE START OF MIXING. 12 SPECIMENS WERE MADE FOR EACH OF THE ABOVE IMPRESSION MATERIALS. 6 OF THEM WERE STORED 100% HUMIDITY AND 6 OF THEM WERE LEFT IN AIR OF A RELATIVE HUMIDITY (50-10)% AT ROOM TEMPERATURE OF 21-1 C. ALL ALGINATES SHOWED LINEAR SHRINKAGE AS TIME PASSED AFTER MIXING. THE CONTRACTION IS NOTICEABLE 30 MIN FROM THE START OF MIXING EITHER THE SPECIMENS WERE STORED AT 100% HUMIDITY OR LEFT IN AIR. 2% CONTRACTION IN AN HOUR AND 4,5% IN TWO HOURS FROM THE START OF MIXING ARE GREAT DIMENSIONAL CHANGES. FOR SHORT PERIODS AN ATMOSPHERE OF 100% HUMIDITY IN A CLOSED CONTAINER IS A MORE STANDARISED ENVIRONMENT FOR THE ALGINATE IMPRESSIONS. THE SILICONISED ALGINATES AND VOCOLOID SHOWED EITHER IN AIR OR IN 100% HUMIDITY LINEAR SHRINKAGE LOWER THAN CONVENTIONAL ALGINATE HYDROCOLLOIDS.","abstract_html":"THE AIM OF THIS STUDY IS TO INVESTIGATE THE LINEAR SHRINKAGE OF ALGINATE IMPRESSION MATERIALS. 17 HYDROCOLLOID ALGINATES, 3 SILICONISED ALGINATES AND VOCOLOIDWERE STUDIED. THE MEASUREMENTS WERE MADE WITH A LINEAR VERNIER MICROSCOPE CAPABLE OF MEASURING TO 0,01 MM THE INITIAL MEASUREMENT WAS MADE 10 MIN FROM THE START OF MIXING. FURTHER STUDIES WERE TAKEN AT 30 MIN, 1,2,3 AND 24 HOURS FROM THE START OF MIXING. 12 SPECIMENS WERE MADE FOR EACH OF THE ABOVE IMPRESSION MATERIALS. 6 OF THEM WERE STORED 100% HUMIDITY AND 6 OF THEM WERE LEFT IN AIR OF A RELATIVE HUMIDITY (50-10)% AT ROOM TEMPERATURE OF 21-1 C. ALL ALGINATES SHOWED LINEAR SHRINKAGE AS TIME PASSED AFTER MIXING. THE CONTRACTION IS NOTICEABLE 30 MIN FROM THE START OF MIXING EITHER THE SPECIMENS WERE STORED AT 100% HUMIDITY OR LEFT IN AIR. 2% CONTRACTION IN AN HOUR AND 4,5% IN TWO HOURS FROM THE START OF MIXING ARE GREAT DIMENSIONAL CHANGES. FOR SHORT PERIODS AN ATMOSPHERE OF 100% HUMIDITY IN A CLOSED CONTAINER IS A MORE STANDARISED ENVIRONMENT FOR THE ALGINATE IMPRESSIONS. THE SILICONISED ALGINATES AND VOCOLOID SHOWED EITHER IN AIR OR IN 100% HUMIDITY LINEAR SHRINKAGE LOWER THAN CONVENTIONAL ALGINATE HYDROCOLLOIDS.","abstract_has_math":false,"creators":["Αναστασιάδου, Βασιλική","Anastassiadou, Vasiliki"],"institution":"Αριστοτέλειο Πανεπιστήμιο Θεσσαλονίκης (ΑΠΘ)","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":[],"committee_chairs":[],"committee_members":[],"year":1987,"date_issued":"1987","date_published":"1987","updated_at":"2026-07-24T02:25:24Z","subjects":["Dimensional changes","Impression materials","IRREVERSIBLE HYDROCOLLOIDS-ALGINATES","LINEAR SHRINKAGE","ΑΜΕΤΑΣΤΡΕΠΤΑ ΥΔΡΟΛΟΛΛΟΕΙΔΗ-ΑΛΓΙΝΙΚΑ","Αποτυπωτικά υλικά","ΓΡΑΜΜΙΚΗ ΣΥΣΤΟΛΗ","ΟΓΚΟΜΕΤΡΙΚΕΣ ΜΕΤΑΒΟΛΕΣ","Ιατρική και Επιστήμες Υγείας","Medical and Health Sciences","Κλινική Ιατρική","Clinical Medicine"],"languages":["gre"],"rights":[],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier","label":"Identifier","values":["10.12681/eadd/0666"],"render_values":[{"text":"10.12681/eadd/0666","href":"https://doi.org/10.12681/eadd/0666","code":true}]}]},"links":{"outbound_url":"http://hdl.handle.net/10442/hedi/0666","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:creator","label":"Author","values":["Αναστασιάδου, Βασιλική","Anastassiadou, Vasiliki"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["1987"]},{"key":"dc:publisher","label":"Institution","values":["Αριστοτέλειο Πανεπιστήμιο Θεσσαλονίκης (ΑΠΘ)","Aristotle University Of Thessaloniki (AUTH)"]},{"key":"dc:type","label":"Dc Type","values":["PhD Thesis"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Dimensional changes","Impression materials","IRREVERSIBLE HYDROCOLLOIDS-ALGINATES","LINEAR SHRINKAGE","ΑΜΕΤΑΣΤΡΕΠΤΑ ΥΔΡΟΛΟΛΛΟΕΙΔΗ-ΑΛΓΙΝΙΚΑ","Αποτυπωτικά υλικά","ΓΡΑΜΜΙΚΗ ΣΥΣΤΟΛΗ","ΟΓΚΟΜΕΤΡΙΚΕΣ ΜΕΤΑΒΟΛΕΣ","Ιατρική και Επιστήμες Υγείας","Medical and Health Sciences","Κλινική Ιατρική","Clinical Medicine"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["gre"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["10.12681/eadd/0666","http://hdl.handle.net/10442/hedi/0666"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["THE AIM OF THIS STUDY IS TO INVESTIGATE THE LINEAR SHRINKAGE OF ALGINATE IMPRESSION MATERIALS. 17 HYDROCOLLOID ALGINATES, 3 SILICONISED ALGINATES AND VOCOLOIDWERE STUDIED. THE MEASUREMENTS WERE MADE WITH A LINEAR VERNIER MICROSCOPE CAPABLE OF MEASURING TO 0,01 MM THE INITIAL MEASUREMENT WAS MADE 10 MIN FROM THE START OF MIXING. FURTHER STUDIES WERE TAKEN AT 30 MIN, 1,2,3 AND 24 HOURS FROM THE START OF MIXING. 12 SPECIMENS WERE MADE FOR EACH OF THE ABOVE IMPRESSION MATERIALS. 6 OF THEM WERE STORED 100% HUMIDITY AND 6 OF THEM WERE LEFT IN AIR OF A RELATIVE HUMIDITY (50-10)% AT ROOM TEMPERATURE OF 21-1 C. ALL ALGINATES SHOWED LINEAR SHRINKAGE AS TIME PASSED AFTER MIXING. THE CONTRACTION IS NOTICEABLE 30 MIN FROM THE START OF MIXING EITHER THE SPECIMENS WERE STORED AT 100% HUMIDITY OR LEFT IN AIR. 2% CONTRACTION IN AN HOUR AND 4,5% IN TWO HOURS FROM THE START OF MIXING ARE GREAT DIMENSIONAL CHANGES. FOR SHORT PERIODS AN ATMOSPHERE OF 100% HUMIDITY IN A CLOSED CONTAINER IS A MORE STANDARISED ENVIRONMENT FOR THE ALGINATE IMPRESSIONS. THE SILICONISED ALGINATES AND VOCOLOID SHOWED EITHER IN AIR OR IN 100% HUMIDITY LINEAR SHRINKAGE LOWER THAN CONVENTIONAL ALGINATE HYDROCOLLOIDS.","ΣΤΗΝ ΠΕΙΡΑΜΑΤΙΚΗ ΑΥΤΗ ΕΡΓΑΣΙΑ ΜΕΛΕΤΗΘΗΚΕ ΤΟ ΕΠΙ ΤΟΙΣ ΕΚΑΤΟ ΠΟΣΟΣΤΟ ΤΗΣ ΓΡΑΜΜΙΚΗΣ ΣΥΣΤΟΛΗΣ ΤΩΝ ΑΛΓΙΝΙΚΩΝ ΑΠΟΤΥΠΩΤΙΚΩΝ ΥΛΙΚΩΝ. ΧΡΗΣΙΜΟΠΟΙΗΣΑΜΕ 17 ΑΛΓΙΝΙΚΑ ΥΔΡΟΚΟΛΛΟΕΙΔΗ, 3 ΑΛΓΙΝΙΚΑ ΜΕ ΣΙΛΙΚΟΝΗ ΚΑΙ 1 ΕΙΔΙΚΟ ΑΜΕΤΑΣΤΡΕΠΤΟ ΥΔΡΟΚΟΛΛΟΕΙΔΕΣ. ΟΙ ΜΕΤΡΗΣΕΙΣ ΤΗΣ ΓΡΑΜΜΙΚΗΣ ΣΥΣΤΟΛΗΣ ΕΓΙΝΑΝ ΜΕ ΣΥΣΚΕΥΗ ΒΕΡΝΙΕΡΟΥ ΜΕ ΔΙΟΠΤΡΑ ΑΚΡΙΒΕΙΑΣ Ο,Ο1 ΜΜ ΜΙΣΗ, ΜΙΑ, ΔΥΟ ΚΑΙ 24 ΩΡΕΣ ΑΠΟ ΑΝΑΜΙΞΗ ΤΩΝ ΥΛΙΚΩΝ ΣΕ 12 ΔΕΙΓΜΑΤΑ ΑΠΟ ΤΟ ΚΑΘΕ ΥΛΙΚΟ. ΤΑ 6 ΑΠΟ ΑΥΤΑ ΠΑΡΕΜΕΙΝΑΝ ΣΤΟ ΧΩΡΟ ΕΡΓΑΣΙΑΣ, ΚΑΙ ΤΑ 6 ΔΙΑΤΗΡΗΘΗΚΑΝ ΣΕ ΠΕΡΙΒΑΛΛΟΝ ΑΠΟΛΥΤΗΣ ΥΓΡΑΣΙΑΣ. Η ΘΕΡΜΟΚΡΑΣΙΑ ΤΟΥ ΠΕΡΙΒΑΛΛΟΝΤΟΣ ΚΑΙ ΟΛΟΥ ΤΟΥΕΞΟΠΛΙΣΜΟΥ ΗΤΑΝ 21+1 C ΚΑΙ Η ΥΓΡΑΣΙΑ (50+10)%. ΟΛΑ ΤΑ ΑΛΓΙΝΙΚΑ ΑΠΟΤΥΠΩΤΙΚΑ ΥΛΙΚΑ ΥΦΙΣΤΑΝΤΑΙ ΓΡΑΜΜΙΚΗ ΣΥΣΤΟΛΗ ΣΕ ΣΥΝΑΡΤΗΣΗ ΜΕ ΤΟ ΧΡΟΝΟ. ΟΙ ΤΙΜΕΣ ΤΗΣ ΣΥΣΤΟΛΗΣ ΕΙΝΑΙ ΜΕΤΡΗΣΙΜΕΣ ΑΠΟ ΤΟ ΠΡΩΤΟ ΗΜΙΩΡΟ ΜΕΤΑ ΤΗΝ ΑΝΑΜΙΞΗ ΤΟΥ ΥΛΙΚΟΥ ΕΙΤΕ ΑΥΤΟ ΠΑΡΕΜΕΙΝΕ ΣΤΟ ΠΕΡΙΒΑΛΛΟΝ ΕΙΤΕ ΤΟΠΟΘΕΤΗΘΗΚΕ ΣΤΟΝ ΥΓΡΑΝΤΗΡΑ. ΤΟ ΠΟΣΟΣΤΟ ΓΡΑΜΜΙΚΗΣ ΣΥΣΤΟΛΗΣ 2% ΣΕ ΜΙΑ ΩΡΑ ΚΑΙ 4,5% ΣΕ ΔΥΟ ΩΡΕΣ ΔΕΙΧΝΕΙ ΠΟΛΥ ΜΕΓΑΛΕΣ ΟΓΚΟΜΕΤΡΙΚΕΣ ΜΕΤΑΒΟΛΕΣ . ΟΙ ΤΙΜΕΣ ΓΡΑΜΜΙΚΗΣ ΣΥΣΤΟΛΗΣ ΣΤΟΝ ΥΓΡΑΝΤΗΡΑ ΔΕΙΧΝΟΥΝ ΟΤΙ ΕΙΝΑΙ ΔΥΝΑΤΗ Η ΔΙΑΦΥΛΑΞΗ ΤΟΥ ΑΠΟΤΥΠΩΜΑΤΟΣ ΓΙΑ ΕΝΑ ΠΟΛΥ ΜΙΚΡΟ ΧΡΟΝΙΚΟ ΔΙΑΣΤΗΜΑ Σ'ΑΥΤΟΝ. ΤΑ ΑΛΓΙΝΙΚΑ ΜΕ ΣΙΛΙΚΟΝΗ ΚΑΙ ΤΟ ΕΙΔΙΚΟ ΑΜΕΤΑΣΤΡΕΠΤΟ ΥΔΡΟΚΟΛΛΟΕΙΔΕΣ ΤΟΣΟ ΣΤΟ ΠΕΡΙΒΑΛΛΟΝ ΟΣΟ ΚΑΙ ΣΤΟΝ ΥΓΡΑΝΤΗΡΑ ΠΑΡΟΥΣΙΑΖΟΥΝ ΤΙΜΕΣ ΓΡΑΜΜΙΚΗΣ ΣΥΣΤΟΛΗΣ ΧΑΜΗΛΟΤΕΡΕΣ ΑΠΟ ΤΑΑΛΓΙΝΙΚΑ ΥΔΡΟΚΟΛΛΟΕΙΔΗ."]},{"key":"dc:title","label":"Title","values":["ΣΥΜΒΟΛΗ ΣΤΗ ΜΕΛΕΤΗ ΤΗΣ ΓΡΑΜΜΙΚΗΣ ΣΥΣΤΟΛΗΣ ΤΩΝ ΑΛΓΙΝΙΚΩΝ ΑΠΟΤΥΠΩΤΙΚΩΝ ΥΛΙΚΩΝ","STUDY ON LINEAR SHRINKAGE OF ALGINATE IMPRESSION MATERIALS"]}]}],"canonical_facts":{"dc:creator":["Αναστασιάδου, Βασιλική","Anastassiadou, Vasiliki"],"dc:date":["1987"],"dc:description":["THE AIM OF THIS STUDY IS TO INVESTIGATE THE LINEAR SHRINKAGE OF ALGINATE IMPRESSION MATERIALS. 17 HYDROCOLLOID ALGINATES, 3 SILICONISED ALGINATES AND VOCOLOIDWERE STUDIED. THE MEASUREMENTS WERE MADE WITH A LINEAR VERNIER MICROSCOPE CAPABLE OF MEASURING TO 0,01 MM THE INITIAL MEASUREMENT WAS MADE 10 MIN FROM THE START OF MIXING. FURTHER STUDIES WERE TAKEN AT 30 MIN, 1,2,3 AND 24 HOURS FROM THE START OF MIXING. 12 SPECIMENS WERE MADE FOR EACH OF THE ABOVE IMPRESSION MATERIALS. 6 OF THEM WERE STORED 100% HUMIDITY AND 6 OF THEM WERE LEFT IN AIR OF A RELATIVE HUMIDITY (50-10)% AT ROOM TEMPERATURE OF 21-1 C. ALL ALGINATES SHOWED LINEAR SHRINKAGE AS TIME PASSED AFTER MIXING. THE CONTRACTION IS NOTICEABLE 30 MIN FROM THE START OF MIXING EITHER THE SPECIMENS WERE STORED AT 100% HUMIDITY OR LEFT IN AIR. 2% CONTRACTION IN AN HOUR AND 4,5% IN TWO HOURS FROM THE START OF MIXING ARE GREAT DIMENSIONAL CHANGES. FOR SHORT PERIODS AN ATMOSPHERE OF 100% HUMIDITY IN A CLOSED CONTAINER IS A MORE STANDARISED ENVIRONMENT FOR THE ALGINATE IMPRESSIONS. THE SILICONISED ALGINATES AND VOCOLOID SHOWED EITHER IN AIR OR IN 100% HUMIDITY LINEAR SHRINKAGE LOWER THAN CONVENTIONAL ALGINATE HYDROCOLLOIDS.","ΣΤΗΝ ΠΕΙΡΑΜΑΤΙΚΗ ΑΥΤΗ ΕΡΓΑΣΙΑ ΜΕΛΕΤΗΘΗΚΕ ΤΟ ΕΠΙ ΤΟΙΣ ΕΚΑΤΟ ΠΟΣΟΣΤΟ ΤΗΣ ΓΡΑΜΜΙΚΗΣ ΣΥΣΤΟΛΗΣ ΤΩΝ ΑΛΓΙΝΙΚΩΝ ΑΠΟΤΥΠΩΤΙΚΩΝ ΥΛΙΚΩΝ. ΧΡΗΣΙΜΟΠΟΙΗΣΑΜΕ 17 ΑΛΓΙΝΙΚΑ ΥΔΡΟΚΟΛΛΟΕΙΔΗ, 3 ΑΛΓΙΝΙΚΑ ΜΕ ΣΙΛΙΚΟΝΗ ΚΑΙ 1 ΕΙΔΙΚΟ ΑΜΕΤΑΣΤΡΕΠΤΟ ΥΔΡΟΚΟΛΛΟΕΙΔΕΣ. ΟΙ ΜΕΤΡΗΣΕΙΣ ΤΗΣ ΓΡΑΜΜΙΚΗΣ ΣΥΣΤΟΛΗΣ ΕΓΙΝΑΝ ΜΕ ΣΥΣΚΕΥΗ ΒΕΡΝΙΕΡΟΥ ΜΕ ΔΙΟΠΤΡΑ ΑΚΡΙΒΕΙΑΣ Ο,Ο1 ΜΜ ΜΙΣΗ, ΜΙΑ, ΔΥΟ ΚΑΙ 24 ΩΡΕΣ ΑΠΟ ΑΝΑΜΙΞΗ ΤΩΝ ΥΛΙΚΩΝ ΣΕ 12 ΔΕΙΓΜΑΤΑ ΑΠΟ ΤΟ ΚΑΘΕ ΥΛΙΚΟ. ΤΑ 6 ΑΠΟ ΑΥΤΑ ΠΑΡΕΜΕΙΝΑΝ ΣΤΟ ΧΩΡΟ ΕΡΓΑΣΙΑΣ, ΚΑΙ ΤΑ 6 ΔΙΑΤΗΡΗΘΗΚΑΝ ΣΕ ΠΕΡΙΒΑΛΛΟΝ ΑΠΟΛΥΤΗΣ ΥΓΡΑΣΙΑΣ. Η ΘΕΡΜΟΚΡΑΣΙΑ ΤΟΥ ΠΕΡΙΒΑΛΛΟΝΤΟΣ ΚΑΙ ΟΛΟΥ ΤΟΥΕΞΟΠΛΙΣΜΟΥ ΗΤΑΝ 21+1 C ΚΑΙ Η ΥΓΡΑΣΙΑ (50+10)%. ΟΛΑ ΤΑ ΑΛΓΙΝΙΚΑ ΑΠΟΤΥΠΩΤΙΚΑ ΥΛΙΚΑ ΥΦΙΣΤΑΝΤΑΙ ΓΡΑΜΜΙΚΗ ΣΥΣΤΟΛΗ ΣΕ ΣΥΝΑΡΤΗΣΗ ΜΕ ΤΟ ΧΡΟΝΟ. ΟΙ ΤΙΜΕΣ ΤΗΣ ΣΥΣΤΟΛΗΣ ΕΙΝΑΙ ΜΕΤΡΗΣΙΜΕΣ ΑΠΟ ΤΟ ΠΡΩΤΟ ΗΜΙΩΡΟ ΜΕΤΑ ΤΗΝ ΑΝΑΜΙΞΗ ΤΟΥ ΥΛΙΚΟΥ ΕΙΤΕ ΑΥΤΟ ΠΑΡΕΜΕΙΝΕ ΣΤΟ ΠΕΡΙΒΑΛΛΟΝ ΕΙΤΕ ΤΟΠΟΘΕΤΗΘΗΚΕ ΣΤΟΝ ΥΓΡΑΝΤΗΡΑ. ΤΟ ΠΟΣΟΣΤΟ ΓΡΑΜΜΙΚΗΣ ΣΥΣΤΟΛΗΣ 2% ΣΕ ΜΙΑ ΩΡΑ ΚΑΙ 4,5% ΣΕ ΔΥΟ ΩΡΕΣ ΔΕΙΧΝΕΙ ΠΟΛΥ ΜΕΓΑΛΕΣ ΟΓΚΟΜΕΤΡΙΚΕΣ ΜΕΤΑΒΟΛΕΣ . ΟΙ ΤΙΜΕΣ ΓΡΑΜΜΙΚΗΣ ΣΥΣΤΟΛΗΣ ΣΤΟΝ ΥΓΡΑΝΤΗΡΑ ΔΕΙΧΝΟΥΝ ΟΤΙ ΕΙΝΑΙ ΔΥΝΑΤΗ Η ΔΙΑΦΥΛΑΞΗ ΤΟΥ ΑΠΟΤΥΠΩΜΑΤΟΣ ΓΙΑ ΕΝΑ ΠΟΛΥ ΜΙΚΡΟ ΧΡΟΝΙΚΟ ΔΙΑΣΤΗΜΑ Σ'ΑΥΤΟΝ. ΤΑ ΑΛΓΙΝΙΚΑ ΜΕ ΣΙΛΙΚΟΝΗ ΚΑΙ ΤΟ ΕΙΔΙΚΟ ΑΜΕΤΑΣΤΡΕΠΤΟ ΥΔΡΟΚΟΛΛΟΕΙΔΕΣ ΤΟΣΟ ΣΤΟ ΠΕΡΙΒΑΛΛΟΝ ΟΣΟ ΚΑΙ ΣΤΟΝ ΥΓΡΑΝΤΗΡΑ ΠΑΡΟΥΣΙΑΖΟΥΝ ΤΙΜΕΣ ΓΡΑΜΜΙΚΗΣ ΣΥΣΤΟΛΗΣ ΧΑΜΗΛΟΤΕΡΕΣ ΑΠΟ ΤΑΑΛΓΙΝΙΚΑ ΥΔΡΟΚΟΛΛΟΕΙΔΗ."],"dc:identifier":["10.12681/eadd/0666","http://hdl.handle.net/10442/hedi/0666"],"dc:language":["gre"],"dc:publisher":["Αριστοτέλειο Πανεπιστήμιο Θεσσαλονίκης (ΑΠΘ)","Aristotle University Of Thessaloniki (AUTH)"],"dc:subject":["Dimensional changes","Impression materials","IRREVERSIBLE HYDROCOLLOIDS-ALGINATES","LINEAR SHRINKAGE","ΑΜΕΤΑΣΤΡΕΠΤΑ ΥΔΡΟΛΟΛΛΟΕΙΔΗ-ΑΛΓΙΝΙΚΑ","Αποτυπωτικά υλικά","ΓΡΑΜΜΙΚΗ ΣΥΣΤΟΛΗ","ΟΓΚΟΜΕΤΡΙΚΕΣ ΜΕΤΑΒΟΛΕΣ","Ιατρική και Επιστήμες Υγείας","Medical and Health Sciences","Κλινική Ιατρική","Clinical Medicine"],"dc:title":["ΣΥΜΒΟΛΗ ΣΤΗ ΜΕΛΕΤΗ ΤΗΣ ΓΡΑΜΜΙΚΗΣ ΣΥΣΤΟΛΗΣ ΤΩΝ ΑΛΓΙΝΙΚΩΝ ΑΠΟΤΥΠΩΤΙΚΩΝ ΥΛΙΚΩΝ","STUDY ON LINEAR SHRINKAGE OF ALGINATE IMPRESSION MATERIALS"],"dc:type":["PhD Thesis"]},"updated_at":"2026-07-24T02:25:24Z"}