@misc{indiciae26b1f15e5116, title = {Biodegradable ceramic (Synthos) in human endodontic surgery.}, author = {G F Howden}, year = {1977}, doi = {10.1111/j.1365-2591.1977.tb00646.x}, url = {https://pubmed.ncbi.nlm.nih.gov/275255/}, note = {Source identifier: 275255} }