The results of searching for "dental clinic": 7 English-speaking places
There are also organizations that speak other languages: German.
Carretera Taoro 16 38400 Santa Cruz de Tenerife Spain
Calle de Jesús y María 23 38004 Santa Cruz de Tenerife Spain
Calle de Enrique Talg 16A 38400 Santa Cruz de Tenerife Spain
Calle Suárez Guerra 40 38002 Santa Cruz de Tenerife Spain
Carretera Icod Santa Cruz 16 38400 Santa Cruz de Tenerife Spain
Calle Prolongación Ramón y Cajal 2 38003 Santa Cruz de Tenerife Spain
Carretera General Puerto Cruz - Arenas 76 38400 Santa Cruz de Tenerife Spain