Dentist in centre of Brussels

Hi, can anyone recommend a Dentist not far from Rue Royale in Brussels? Am I right in thinking that you don't need to register, that instead it's just by appointment?

What kind of registration are you talking about ?

Clinique Saint-Jean
Boulevard du Jardin Botanique 32, 1000 Bruxelles
02 221 91 11

Totolidis Jean (Bruxelles)
Rue Royale 97 12
1000 Bruxelles