| Business | Phone |
| Arrowhead Dental Studio 2002 London Rd, Duluth 55812 | (218) 348-4224 |
| Duluth Orthodontic Lab 324 W Superior St # 1030, Duluth 55802 | (218) 722-4390 |
| Northland Dental Design 6614 Locust Rd, Duluth 55803 | (218) 721-5367 |
| Suburban Dental Studio 2860 Piedmont Ave, Duluth 55811 | (218) 727-0930 |
| Zibell Dental Laboratories Inc 324 W Superior St # 522, Duluth 55802 | (218) 722-4754 |