MCQOPTIONS
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				| 1. | 
                                    The premolar with the occlusal groove pattern that may simulate the letter “Y” is________________? | 
                            
| A. | Maxillary first | 
| B. | Maxillary second | 
| C. | Mandibular second | 
| D. | Mandibular first | 
| Answer» D. Mandibular first | |