'Ace' bandages can help kids stop thumb-suckinghttp://articles.mercola.com/sites/articles/archive/2000/01/23/ace-bandage-thumb-sucking.aspxA simple elastic bandage wrapped around the elbow can gently help children to avoid thumb-sucking at night. To avoid damage to the teeth, children should stop sucking their thumbs (or fingers) sometime between the fourth birthday and the appearance ofenCommunityServer 2008.5 SP1 (Build: 31106.3070)