1. Iatrogenic Factors in Periodontal Disease;Goldberg;McGill Dent. Rev.,1973
2. Procedural Outline for Maximum Esthetics, Postgraduate Course;Pincus,1965
3. Treatment Planning for Extensive Restoration Procedures;Hoffman;Dent. Clin. North Am.,1963
4. Prosthetic Considerations Essential for Gingival Health;Stein;Dent. Clin. North Am.,1960