The Smile Train: The World's Leading Cleft Lip and Cleft Palate Charity
Doctors and nurses go to 3rd world countries and repair cleft lips and palates. There are lots of superstitions in many of those countries against children and people with cleft lips and palates. Those kids are often hidden in their homes like lepers. They do not go to school. As adults they struggle to find work. Most, especially the girls, do not marry. That's not to mention the feeding problems and speech problems many of the children have.
Many of them need just one simple outpatient surgery to fix all their problems.