Yes, some studies and observations suggest that pre-contact Aboriginal Australians had generally good oral health with low rates of tooth decay and periodontal

Yes, some studies and observations suggest that pre-contact Aboriginal Australians had generally good oral health with low rates of tooth decay and periodontal disease. https://onlinelibrary.wiley.com/doi/10.1111/jphd.12570 https://onlinelibrary.wiley.com/doi/10.1111/jphd.12570