Pekerjaan ortodonti yang diterima Dental Laboratorium RSGM FKG UNAIR periode semester ganjil tahun 2012 sampai semester ganjil tahun 2014 (Removable orthodontic work received by RSGM FKG UNAIR Dental Laboratory from odd semester 2012 until odd semester 2014 period)

Background: Dental Laboratory of the RSGM FKG UNAIR receives orthodontic work from FKG UNAIR students. Removable orthodontic appliance consist of three components, that are base plate, retentive component and active component. Purpose: The purpose of this study was to know variety of works which was most accepted at RSGM FKG UNAIR Dental Laboratory. Methods: This observational study was done by looking the administration data of the RSGM FKG UNAIR Dental Laboratory from odd semester of 2012 until odd semester of 2014 period, then were grouped by semester and type of work. Data were analyzed descriptively. Result: The results showed that from the period of odd semester of 2012 to odd semester of 2014 a total of 864 working models was received consisting of making 768 new appliances and repairing 96 appliances. The highest job was received in odd semester of 2013 (making 220 new appliances and repairing 20 appliances). Making Adams clasp was the most work that must be done (1794 pieces) and then followed by making U loop labial bow (660 pieces), double cantilever spring (477 pieces), single cantilever spring (283 pieces). From 96 works of reparation, 47 % need reparation of wire works. Reparation of clasp or spring was the highest one. Soldering was always found in every semester. Conclusion: In all semester the most orthodontic work received by RSGM FKG UNAIR Dental Laboratory were making Adams clasp, U loops labial bow, double cantilever spring, and single cantilever spring respectively