Best affordable electric toothbrush for gum recession?

Get a brush with a pressure sensor - that's the one thing that actually matters when your gums are already receding, since it stops you from scrubbing too hard. Brands like Oral-B and Philips both make affordable models with this feature for under $50, and the sensor does the heavy lifting by limiting force automatically. Stick with gentle, short strokes and don't expect miracles from the brush itself; gum recession usually needs a conversation with a dentist about your technique or underlying issues. Some folks swear by sonic toothbrushes for being gentler overall, but honestly the pressure sensor is what prevents further damage.