Oui, j'ai bien vu mais je ne sais pas encore si je pourrais me joindre à cette rencontre.
cordialement,

after checking, this is the way it should be filled in as shown in the wiki :
osm.wiki/Tag:healthcare:speciality=orthodontics?uselang=fr

Salut,

yes, i agree, but this choice (amenity-dentist) was made by app everydoor. what i filled in was orthodontics