1. Esthetics in dentistry;Goldstein,1987
2. A history of dentistry from the most ancient times until the end of the eighteenth century;Guerini,1969
3. Dental inlays and fillings among the ancient Mayas;Fastlicht;J Hist Med Allied Sci,1962
4. Appearance and aesthetics in oral health;Baldwin;Community Dent Oral Epidemiol,1980
5. Components of facial attractiveness;Terry;Percept Mot Skills,1976