SNSD's YoonA was recently�chosen�as the idol star with the most beautiful smile. Seoul's Jamsil Dentistry, which held a poll from November 20th to December 3rd, asked 712 participants: "Which idol star has the most beautiful smile?" YoonA ended up being the #1 ranked idol, receiving 49.4% of the votes. Following YoonA were KARA's Nicole (281 votes, 39.4%) and T-ara's Jiyeon (201 votes, 28.2%), who took second and third place respectively. What do you guys think? Source + Photo: Newsen Thanks to�jadedyetinspired�for the tip.