%0 Journal Article %T Apexification Management of Mandibular Second Premolar with a Blunderbuss Apex and Periapical Lesion of an Adult Patient %A Baoyan Wang %A Chenshuang Li %A Lan Zhang %A Min Zou %A Qingyu Guo %A Xiaohong Deng %A Zhong Zheng %J Archive of "Case Reports in Dentistry". %D 2019 %R 10.1155/2019/7546842 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6481130/