| | Class | Type |
| | (A) | Flex R File, Union Broach, York, PA, USA | | (B) | Dentsply, Maillefer, Tulsa, OK, USA | | (C) | DeTrey, Konstanz, Germany | | (D) | Fuji II, Gc corp, Tokyo, Japan | | (E) | ENDO LIGHT-POST number 3 Bisco, Schaumburg, IL, USA | | (F) | Monobond S Ivoclar Vivadent, Schaan, Liechtenstein | | (G) | Prime and Bond NT Dentsply DeTrey, Konstanz, Germany | | (H) | Optilux 401 Kerr, Danbury, USA | | (I) | Fluorocore 2 Dentsply DeTrey, Konstanz, Germany | | (J) | ProBase Cold Ivoclar Vivadent, Schaan Fürstentum, Liechtenstein | | (K) | Instron Corp, Canton, MA, USA | | (L) | Digimax Plus Controls srl, Cernusco s/n, Italy |
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