> I do have training and skills and knowledge for a variety of non-dentist mechanical, electrical, and electronic things.
A fundamental of expertise is knowing the terrain, what you can and can't do safely and reliably. A fundamental of knowledge is becoming aware of far more that you don't know; only in ignorance do we imagine there is little outside our personal boundaries.
Highly experienced professionals will tell me, 'I don't know how to do that, you should talk to ...', and will refuse to even venture advice. My doctor tells me to talk to a specialist. Naive, immature amatuers assure me they can do anything, and can diagnose and treat my medical condition via social media.
A fundamental of expertise is knowing the terrain, what you can and can't do safely and reliably. A fundamental of knowledge is becoming aware of far more that you don't know; only in ignorance do we imagine there is little outside our personal boundaries.
Highly experienced professionals will tell me, 'I don't know how to do that, you should talk to ...', and will refuse to even venture advice. My doctor tells me to talk to a specialist. Naive, immature amatuers assure me they can do anything, and can diagnose and treat my medical condition via social media.