Collimator with filtration compensator: Clinical adaptation to meet European Union recommendation 4F on radiological protection for dental radiography

1. Alcaraz, M.
2. García-Vera, M.C.
3. Bravo, L.A.
4. Martínez-Beneyto, Y.
5. Armero, D.
6. Morant, J.J.
7. Canteras, M.