ΣΥΓΚΡΙΤΙΚΗ ΜΕΛΕΤΗ ΤΗΣ ΣΥΓΚΡΑΤΗΤΙΚΗΣ ΙΚΑΝΟΤΗΤΑΣ ΤΟΥ ΑΜΑΛΓΑΜΑΤΟΣ ΑΠΟ ΤΙΣ ΚΑΡΦΙΔΕΣ (T.M.S.)

THE PURPOSE OF THE PRESENT STUDY WAS TO MEASURE THE RETENTION BETWEEN AMALGAM AND SELF-THREADING PINS T.M.S. (REGULAR-MINIM). THE EFFECTS OF PIN DIAMETER, THETYPE OF AMALGAM AND THE METHOD OF CONDENSATION WERE EXAMINED. THE LENGTH OF THE PIN EMBEDED INTO THE AMALGAM AND THE FORCE EXERTED FOR IT'S CONDENSATION WERECONSTANT. ALL THE SPECIMENS EXAMINED AFTER 48 HOURS FROM THE CONDENSATION. IT WAS PROVED BY THE TENSILE STRENGTH TEST THAT THE EXAMINED PARAMETERS AFFECT TO A CONSIDERABLE DEGREE THE RETENTION OF AMALGAM FROM THE PINS. THAT IS: 1) THE DIAMETER OF THE PIN AFFECTS THE RETENTION TO A CONSIDERABLE DEGREE OF 70,56%. 2)THE METHOD OF CONDENSATION EFFECTS THE RETENTION TO A DEGREE OF 17,64%. 3) THETYPE OF AMALGAM EFFECTS THE RETENTION TO A DEGREE OF 3,24%. IT WAS ALSO SHOWN THAT FOR BEST RETENTION RESULTS THE CONDENSATION OF AMALGAM MUST BE DONE BY HAND. THE CONDENSATION WITH ULTRASONIC APPARATUS FOLLOWS AND THE LESS RETENTION WAS OBTAINED WITH MECHANICAL IMPACT CONDENSATION APPARATUS.

Grantor dc:publisher

Aristotle University Of Thessaloniki (AUTH)

Year dc:date

1987

Author dc:creator

• Μίσσιας, Πασχάλης

• ΑΜΑΛΓΑΜΑ
• ΚΑΡΦΙΔΕΣ
• Συγκράτηση
• AMALGAM
• Pins
• Retention
• Ιατρική και Επιστήμες Υγείας
• Κλινική Ιατρική
• Medical and Health Sciences
• Clinical Medicine

Language dc:language

gre

Identifier

10.12681/eadd/0735

OAI identifier oai:identifier

oai:10442/0735