|Schmorl's node (aka "notch" or "depression")|
|With jade inlays...|
|Without the inlays...|
1. I've heard that people who habitually smoke a pipe have a distinctive pattern of wear on their teeth. Does that particular pattern of wear have a specific name? What is it?
2. Same question, except for people who are habitual sewers (that is, people who make clothes often). Do they have a particular pattern of wear in their teeth? What's that called?
3. Despite the difficult of bone modification, there is one bone that is (was) commonly modified by certain groups of people. What bone is that? How was it usually modified?
My answers (and answer paths) on Monday of next week.