Z Allahem S AlYami
10.1155/2020/8634797
Case Rep Dent
2020 May 15;2020:8634797.
CC BY
https://pubmed.ncbi.nlm.nih.gov/32509357/
Case Reports
PMC7245664
32509357
Treatment of Maxillary Second Premolar with 4 Roots
2020