[An epidemiological study on dental-periodontal pathology in a sample of the school-age population of the city of Naples. II. Prevention and periodontal therapy]. / Indagine epidemiologica sulla patologia dento-parodontale in un campione della popolazione scolastica della città di Napoli. Nota II. Prevenzione e terapia parodontale.

The need for periodontal prevention and therapy was quantified according to the prevention of pathologies within the framework of an epidemiological study carried out on a sample population aged between 6 and 18 years. Data were collected using the CPITN method (WHO).

[The free subepithelial connective tissue graft]. / L'innesto connettivale libero subepiteliale.

After a description of advantages and disadvantages of traditional surgical techniques for the correction of gingival retractions, a new surgical techniques is indicated: the subepithelial connective tissue graft. The latter technique is assessed and described in detail and its relative efficacy in comparison with the traditional techniques is emphasized.