Tooth loss as a predictor of shortened longevity: exploring the hypothesis

It specifically addresses two critical questions. The first is: ‘Can we conclude that the number of teeth in aging humans can affect longevity and life expectancy?’ The answer is yes. The second is: ‘Is tooth loss a predictor of shortened longevity?’ Again, the answer is yes. Edentulism and partial edentulism are discussed as a disability, and how the philosophy/belief systems of dental providers and patients toward retaining teeth influences the outcome of tooth loss is also examined.