Recycling of Ceramic Bracket Using Burning Technique ( An in vitro study) | Zendy

Omar AL-Lwezy | Zendy; Anas AL-Mukhtar | Zendy; Sarmad Salih | Zendy

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Recycling of Ceramic Bracket Using Burning Technique ( An in vitro study)

Author(s) -

Omar AL-Lwezy,

Anas AL-Mukhtar,

Sarmad Salih

Publication year - 2010

Publication title -

al-rafidain dental journal/maǧallaẗ al-rāfidayn li-ṭibb al-asnān

Language(s) - English

Resource type - Journals

eISSN - 1998-0345

pISSN - 1812-1217

DOI - 10.33899/rden.2010.9013

Subject(s) - bracket , ceramic , premolar , materials science , universal testing machine , composite material , shear strength (soil) , bond strength , composite number , direct shear test , adhesive , dentistry , shear (geology) , structural engineering , ultimate tensile strength , engineering , molar , geology , medicine , layer (electronics) , soil water , soil science

Aims: To study burning technique is tested for recycling of orthodontic ceramic bracket, then both recycled bracket and control (as received) bracket are tested for shear bond strength.Materials and Methods:The study samples are divided into two groups, control and test group. The brackets in the test group bonded, de-bonded and then recycled using burning technique, then both control and test group brackets are bonded to the buccal surface of premolar teeth and tested for shear bond strength. Results:The result showed a complete removal of the composite resin from recycled bracket base, but a dramatic decrease in shear bond strength in recycled brackets compared with that of the new one Conclusions:Ceramic bracket could not be efficiently used after recycling with burning technique since it will have a very low retention property.

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