Dang

I've been putting off a dental checkup for way too long, and now I have a toothache that's killing me. Anyone know a trustworthy dentist in Shenzhen? I'm in Nanshan but willing to travel. Preferably someone who speaks English, or at least has a translator. I've heard horror stories about botched root canals, so I'm a bit nervous. Also, any idea how much a simple filling costs here? Open to both Chinese and international clinics, just want someone who knows what they're doing. Thanks in advance!