TdB (Turma do Bem) is working to transform oral healthcare. Through its Dentista do Bem (Dentist for Good) programme, children from low-income families are provided with free dental care until the age of 18. The programme selects young people in public schools in more than 800 cities across Brazilian states, Latin American countries and Portugal for treatment if they are below the poverty line, seeking employment and have poor oral health. Dentista do Bem is the largest volunteer dentistry programme in the world. TdB is among the top five largest organizations with a high social impact in the world.