The provided reference does not directly answer how many 70 year olds have all their teeth. However, it gives data regarding tooth loss in general for people in specific age groups, which helps provide context.
Here's what we can infer:
- The provided reference discusses the percentage of people who have no teeth remaining. It does not provide specific statistics about the percentage of people in specific age groups who still have all their teeth.
- The reference states that by age 74, 26% of people have no teeth remaining. This implies that 74% of people older than age 74 still have some teeth.
- We know that before 74, the number decreases to about 13% for people aged 50-64, about a 10% chance of having no teeth remaining at all.
Therefore, without further information, it's impossible to provide a specific number or percentage of 70-year-olds with all their teeth. Further research and specific data are necessary to answer this question accurately.