MATCHING SMILES U.S. Navy Seaman Lyric Peterson helps a child practice dental hygiene on a toy dinosaur during a Pacific Partnership 2015 community health engagement at a clinic in Arawa, Papua New Guinea, June 29, 2015. Medical personnel from the hospital ship USNS Mercy visited the clinic to provide residents with medical services and information. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 761467-X-NNN34-358.jpg Photo Gallery