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Table 1 WHO severity criteria for level of dental caries experience in permanent dentition [43]

From: Impact of sugar-sweetened beverage tax on dental caries: a simulation analysis

Oral health status (Dental caries experience)

Children 12 years DMFT (Teeth/person)

Adult 35–44 years DMFT (Teeth/person)

Very low (VL)

< 1.2

< 5.0

Low (L)

1.2–2.6

5.0–8.9

Moderate (M)

2.7–4.4

9.0–13.9

High (H)

> 4.5

> 13.9