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2. Davenport District Dental Society
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3. Des Moines District Dental Society
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4. Dubuque District Dental Society
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5. Fort Dodge District Dental Society
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6. North Central District Dental Society
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7. Northwestern District Dental Society
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8. Southeastern District Dental Society
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9. Southwestern District Dental Society
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10. University District Dental Society
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11. Waterloo District Dental Society
