From 2014.
It's a long one.
https://aeon.co/essays/there-is-no-shame-worse-than-poor-teeth-in-a-rich-world
Excerpt:
...Such marginalisation can make you either demonise the system that shuns you or spurn it as something you never needed anyway. When I was a kid and no one in the family had medical or dental insurance, Dad pointed out that those industries were criminal – a sweeping analysis that, whether accurate or not, suggested we were too principled to support the racket rather than too poor to afford it.
My baby teeth were straight and white, and I wasn’t obese – an epidemic among poor kids that hadn’t yet taken hold in the 1980s – but I had plenty of ‘tells’: crooked bangs, trimmed at home with sewing shears; a paper grocery sack carrying my supplies on the first day of school while other kids wore unicorn backpacks; a near-constant case of ringworm infection (I kept a jar of ointment on my nightstand year-round); the smell of cigarette smoke on my clothes, just as cigarettes were falling out of favour with the middle and upper classes; sometimes, ill-fitting clothes, as when the second-grade teacher I revered looked at my older cousin’s shirt sagging off my shoulder and said: ‘Tell your mother to send you to school in clothes that fit you.’ In fifth grade, a girl noticed my generic, plastic-smelling, too-pointy boots – a Kmart version of the black leather lace-ups that were in fashion – and for weeks hounded me before and after school, kicking dirt on my shins and calling me Pippi Longstocking...