Swedish Clinics Cut Kids' Tooth Decay with Health‑Promoter Programs

Dental cavities remain a common problem that costs families and health systems a lot of money. In Sweden, a group of health promoters ran a behavior‑based program in clinics that serve preschoolers at high risk for tooth decay. The goal was to see if this approach could lower the number of cavities and still fit within a tight budget.

Researchers compared two sets of clinics. One used the new program led by health promoters, while the other followed the standard caries treatment plan. They looked at three things: how much money the program spent, how many teeth were saved, and whether the extra cost was worth it. The budget analysis showed higher staff expenses, but the program needed fewer clinical hours. Those saved hours could be moved to other patient care tasks, which helped offset the extra pay.

Over three years, children aged six in the intervention clinics had 0.26 fewer decayed, extracted, or filled teeth than peers in the control clinics. The cost‑effectiveness calculation put the price at about 2,142 Swedish kronor per tooth prevented. When the value of the freed work hours was counted, the effective cost dropped to roughly 500‑800 kronor per tooth.

Overall, the health‑promoter initiative reduced the chance of cavities for young children and offered a way to use staff time more efficiently. Even though the program started with higher personnel costs, the long‑term savings and health benefits made it a smart choice for public dental services.