Most procedures that are worth travelling abroad for are expensive. They are either oral surgical procedures which are complicated and require multiple visits and highly skilled professionals, and are thus expensive, or they involve dental implants or orthodontics, and equipment is always costly. This is why many people keep putting their trips off again and again. In some cases, this is an acceptable, if foolish thing to do. In other circumstances, waiting to have a treatment done may be a risk to your life.