MCQOPTIONS
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				| 1. | 
                                    The ranking of tear strength from the lowest to highest of all impression materials generally is as follows_______________? | 
                            
| A. | Hydrocolloids, silicones, polyether, polysulfide | 
| B. | Silicones, hydrocolloids, polyether, polysulfide | 
| C. | Polysulfide, hydrocolloids, silicones, polyether | 
| D. | Hydrocolloids, polyether, silicones, polysulfide | 
| Answer» B. Silicones, hydrocolloids, polyether, polysulfide | |