article_metadata: Hongmei Guo Wei Lu Qianqian Han Shubo Li Pishan Yang
article_metadata: 10.1155/2014/879562
article_metadata: Case Rep Dent
article_metadata: 2014;2014:879562.
article_metadata: CC BY
article_metadata: https://pubmed.ncbi.nlm.nih.gov/25587462/
article_metadata: PMC4283423
article_metadata: 25587462
article_metadata: Rare periodontal ligament drainage for periapical inflammation of an adjacent tooth: a case report and review of the literature
article_metadata: 2014