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Advanced Endodontics - Dr. Blake Clarke & Dr. Charles Clarke (South County & Festus)

Endodontist
4.9 (828 reviews) Updated Mar 30, 2026
4121 Union Rd Suite 215 St. Louis, MO 63129, Saint Louis

About Advanced Endodontics - Dr. Blake Clarke & Dr. Charles Clarke (South County & Festus)

Specialized dental care isn’t always easy to find, especially when you need root canals, retreatment, or trauma-related procedures. Advanced Endodontics - Dr. Blake Clarke & Dr. Charles Clarke (South County & Festus) handles cases like these, along with cracked teeth and dental pulp issues. Their office sits at 4121 Union Rd Suite 215, St. Louis, MO 63129, a convenient spot for anyone navigating the South County area. Endodontists focus on saving natural teeth, and this practice aligns with that approach—no unnecessary extractions or flashy upsells.

Most general dentists refer patients out for complex root work, and this is where a dedicated endodontic office steps in. The team here deals with everything from routine canal therapy to more involved surgical procedures. Need to ask about sedation options or post-treatment care? Their line is (314) 894-5600. Unlike some larger dental chains, the practice keeps its scope tight—just endodontics, no distractions.

The South County stretch of Union Road is lined with medical offices, but this one stays low-key. No flashy signage, no overpromising. Just a straightforward endodontic practice with a map listing that confirms its location. The area itself is a mix of professional buildings and quiet side streets, the kind of place where you handle necessary appointments and move on with your day.

This listing was last updated on March 30, 2026

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Wheelchair accessible entrance
Wheelchair accessible parking lot
Wheelchair accessible restroom
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Appointment required
Appointments recommended
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