Make sure your taking antibiotics! Many dentists won’t even touch your tooth until your done with a good week of them! And rinse with salty water after you eat, it’s not brushing but it’s better than nothing.
Man, I know the feeling. I hate when my bicuspids have a one-track mind. Or when my molars won’t stop going on and on about the same thing. Also, “wisdom” is a misnomer, when those enamel-ignoramuses stay fixated on something.