Smile estheties after orthodontic treatment with and without extraction of four first premolars

A Coefficient of Agreement for Nominal Scales

Jacob Cohen · Educational and Psychological Measurement · 1960 · 41.3K citations

Education, Educational Assessment, Educational Measurement +8

Statistical Methods for Rates and Proportions.

B. S. Everitt, J. L. Fleiss · Biometrics · 1981 · 9.1K citations

Natural Sciences, Biostatistics, Demographic Methods +10

Some esthetic factors in a smile

Anthony H.L. Tjan, Gary D. Miller, Josephine G.P. The · Journal of Prosthetic Dentistry · 1984 · 809 citations

Dentistry, Esthetic Dentistry, Prosthodontics +10

An esthetic evaluation of lip-teeth relationships present in the smile

Charles M. Hulsey · American Journal of Orthodontics · 1970 · 437 citations

Dentistry, Esthetic Dentistry, Esthetic Prosthodontics +11

The influence of dentofacial appearance on the social attractiveness of young adults

William C. Shaw, Geraint Rees, Melissa Dawe et al. · American Journal of Orthodontics · 1985 · 390 citations

Dentistry, Oral Biology, Social Psychology +12