24/7 Dental Share: DentistsHealth Care 24/7 Dental Visit Website 1641 N National Road Columbus, IN 47201-6214 (812) 799-0690 247dental.com Hours: 8am to Midnight, 7 days a week! About Map About 24/7 Dental offers emergency dental, urgent dental and general dental care in Columbus, IN ranging from extractions, fillings, root canals and dental implants on a walk-in basis! What's Nearby? Distance: 5 10 15 20 25 50 mi.