Implant treatment by transcrestal maxillary sinus elevation. A 3-year follow-up study

1. Nasser Nasser, K.
2. Jiménez Guerra, A.
3. Matos Garrido, N.
4. Ortiz García, I.
5. España López, A.
6. Moreno Muñoz, J.
7. Núñez Márquez, E.
8. Velasco Ortega, E.