I’m 17 and my jaw has been hurting, right at the hinge on the right side.

My mom has crowded teeth. My dad has gaps. I must have gotten a little of both because my teeth are straight and even. Good thing, because I’m in high school and braces would dissolve what small nuggets of game I have.

‘Well!’ declares the dentist as he emerges from my mouth. He pulls off his glove and I close my jaw. There’s a pop that could have come from either.

‘The thing is that the two halves of your face didn’t grow at the same rate. Here, take a look.’ He holds up a mirror and I see my disfiguration for the first time. The right side of my jaw is a little crooked. My nose on that side is angled, my eyelid is a slightly different shape.