Opportunities exist for students to travel to foreign countries to perform varying levels of community service to vulnerable populations. Oftentimes students who are unqualified, untrained, and unlicensed, practice dentistry - including extractions, administration of anesthesia, preparations, restorations, and prophylaxis. Practicing dentistry on vulnerable populations without proper training is self-serving, unethical, and immoral. These are human beings who deserve the best care and compassion we could provide, not guinea pigs or some other disposable item. Applicants to dental schools should know better.