@misc{indiciae2e8730a8d59e, title = {The periodontal disease problem. A comparison between industrialised and developing countries.}, author = {T Pilot}, year = {1998}, doi = {10.1111/j.1875-595x.1998.tb00710.x}, url = {https://pubmed.ncbi.nlm.nih.gov/9779102/}, note = {Source identifier: 9779102} }