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Upper M1 (A–D), upper M2 (E–H) in occlusal (A, E), distal (B, F), mesial (C, G) and buccal views (D, H). On the third row is the lower p4 (I–L) in occlusal (I), lingual (J), mesial (K) and buccal (L) views. Scale bar is 1cm.
