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who knows. maybe invented as a concept and then developed as a concrete dentistry protocol, which then got parented recently?
by pas 3y ago
who knows. maybe invented as a concept and then developed as a concrete dentistry protocol, which then got parented recently?
- prepend 3y agoGood point. But that would be odd then to present it as solved in 1985 if only recently was figured out how to put it into a protocol. That would be a new innovation rather than “been around forever but never used.”