Baby teeth. What you need to know
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The first tooth usually ‘erupts’ between 6–10 months and most children have a full set of 20 ‘baby’ (deciduous) teeth by 3 years. While teething is often uncomfortable, there is still controversy about what effect it has. Teething is commonly thought to cause: Drooling Sucking or biting on objects Irritability, crying, loss of appetite Pulling