1. Periodontal considerations essential for gingival health;Stein;Dent Clin North Am,1960
2. Mastering the art of tissue management and biologic final impressions;Shavell;Int J Periodontal Res Dent,1988
3. Tissue management in fixed prosthodontics;Nemetz;J Prosthet Dent,1974
4. Tissue management for full cast veneer crowns;Wagman;J Prosthet Dent,1965
5. Histologic considerations which govern where the margins of restorations should be located in relation to the gingiva.;Waerhaug;Dent Clin North Am,1960