O2 Dental Group Siler City offers full-service dental care on Food Lion Plaza off US-421 and US-64 — dental implants, Invisalign, cosmetic dentistry, teeth whitening, crowns, dentures, emergency appointments, and more. Serving Siler City, Pittsboro, Chatham Park, Sanford, and Asheboro. Same-day appointments available. Most major insurance accepted....