Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleEffects of premolar extractions on Bolton index overall ratios.AuthorsWEI Zhu-liang; WANG Yi-ling; ZHANG Wen-meiPublicationShanghai Journal of Stomatology, 2014, Vol 23, Issue 4, p485ISSN1006-7248Publication typeArticle