Comparison 3. Children: xylitol topical oral syrup versus control syrup (very low dose xylitol).

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
1 Number of decayed primary teeth at 1 year follow‐up	1	94	Mean Difference (IV, Fixed, 95% CI)	‐1.10 [‐2.03, ‐0.18]