Correction: Efficacy of Hank's balanced salt solution compared to other solutions in the preservation of the periodontal ligament. A systematic review and meta-analysis

• Nathalia Carolina Fernandes Fagundes, 
• Leonardo Oliveira Bittencourt, 
• Marcela Baraúna Magno, 
• Márcia Martins Marques, 
• Lucianne Cople Maia, 
• Rafael Rodrigues Lima