Had 2 gold crowns placed last bottom right molars. Been a week and jaw is constantly numb and throbbing. Ear pain. Ear infection or dental? Trig n?

Evaluation. The dentist who placed the crowns needs to evaluate their fit, your occlusion, their relationship with the gingival tissue, and the condition of the supporting teeth and adjacent teeth. It does not appear to be trigeminal neuralgia. Call them for an appointment.