From: Influence of education level and gender of dental students on perception of dental aesthetics
Preclinical students n = 113 | Clinical students n = 95 | Females n = 175 | Males n = 175 | Assisting or a dentist in close family n = 104 | Not assisting or no dentists in close family n = 104 | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Photograph | x (SD) | x (SD) | x (SD) | x (SD) | x (SD) | x (SD) | ||||||
T O O H S H A D E | Reference photograph (5500 K) | 8.31 (1.41) | 8.06 (1.30) | 8.22 (1.39) | 8.06 (1.22) | 8.03 (1.50) | 8.36 (1.19) | |||||
lighter | Right maxillary incisor at 5100 K | 7.16 (1.71) | 5.97 (1.75) | 6.54 (1.85) | 6.91 (1.65) | 6.30 (1.73) | 6.90 (1.97) | |||||
Right maxillary incisor at 4700 K | 5.28 (2.35) | 3.83 (1.62) | 4.49 (2.12) | 5.18 (2.30) | 4.20 (1.93) | 4.99 (2.31) | ||||||
Right maxillary incisor at 4300 K | 4.05 (2.31) | 2.57 (1.80) | 3.22 (2.13) | 4.06 (2.47) | 2.91 (1.92) | 3.97 (2.39) | ||||||
darker | Right maxillary incisor at 5900 K | 7.41 (1.37) | 6.72 (1.84) | 7.07 (1.62) | 7.18 (1.79) | 7.03 (1.79) | 7.14 (1.40) | |||||
Right maxillary incisor at 6300 K | 6.01 (1.79) | 5.02 (1.87) | 5.49 (1.87) | 5.85 (2.00) | 5.49 (1.83) | 5.60 (1.96) | ||||||
Right maxillary incisor at 6700 K | 4.36 (2.07) | 3.38 (1.80) | 3.82 (1.98) | 4.30 (2.07) | 3.63 (1.85) | 4.16 (2.11) | ||||||
lighter | Both maxillary incisors at 5100 K | 6.32 (2.04) | 5.55 (1.95) | 5.88 (2.03) | 6.33 (2.03) | 5.79 (2.12) | 6.13 (1.93) | |||||
Both maxillary incisors at 4700 K | 4.14 (2.18) | 3.06 (1.62) | 3.52 (1.96) | 4.33 (2.27) | 3.37 (1.84) | 3.93 (2.17) | ||||||
Both maxillary incisors at 4300 K | 3.35 (2.18) | 2.07 (1.37) | 2.61 (1.82) | 3.64 (2.46) | 2.43 (1.74) | 3.11 (2.12) | ||||||
darker | Both maxillary incisors at 5900 K | 7.55 (1.75) | 7.49 (1.49) | 7.50 (1.74) | 7.61 (1.22) | 7.63 (1.68) | 7.41 (1.65) | |||||
Both maxillary incisors at 6300 K | 5.90 (1.94) | 5.62 (1.93) | 5.74 (1.88) | 5.94 (2.16) | 5.72 (2.00) | 5,83 (1.86) | ||||||
Both maxillary incisors at 6700 K | 5.56 (2.07) | 5.32 (2.01) | 5.43 (2.10) | 5.52 (2.05) | 5.39 (2.07) | 5.50 (2.12) | ||||||
darker | Both maxillary canines at 5900 K | 7.54 (1.71) | 7.51 (1.58) | 7.54 (1.69) | 7.42 (1.41) | 7.50 (1.71) | 7.55 (1.58) | |||||
Both maxillary canines at 6300 K | 6.53 (1.99) | 6.51 (1.90) | 6.58 (1.97) | 6.48 (1.75) | 6.65 (1.97) | 6.48 (1.99) | ||||||
Both maxillary canines at 6700 K | 5.09 (2.23) | 4.89 (2.13) | 4.99 (2.25) | 5.00 (2.14) | 4.97 (2.17) | 5.02 (2.29) | ||||||
Lighter gingiva (4300 K) | 5.66 (2.73) | 5.47 (2.71) | 5.77 (2,67) | 4.55 (2.76) | 5.69 (2.73) | 5.45 (2.71) | ||||||
L E N G T H | Shortened both maxillary central incisors | 5.07 (2.17) | 4.74 (2.11) | 4.94 (2.09) | 4.79 (2.45) | 4.71 (2.16) | 5.07 (2.14) | |||||
Elongated both maxillary lateral incisors to the length of central incisors | 7.01 (2.18) | 5.84 (2.02) | 6.49 (2.12) | 6.39 (2.44) | 6.17 (2.12) | 6.78 (2.18) | ||||||
Elongated incisal edges of both maxillary lateral incisors to the length of canines | 5.96 (2.40) | 5.25 (2.10) | 5.63 (2.29) | 5.7 (2.62) | 5.38 (2.40) | 5.89 (2.25) | ||||||
Beveled both maxillary lateral incisors distal edge | 5.97 (2.46) | 4.55 (2.45) | 5.27 (2.46) | 5.45 (3.01) | 4.84 (2.41) | 5.77 (2.61) | ||||||
Elongated canines | 5.58 (2.69) | 4.62 (2.52) | 5.15 (2.61) | 5.09 (2.92) | 4.89 (2.68) | 5.39 (2.62) | ||||||
P O S I T I O N | Central diastema | 4.60 (2.41) | 4.15 (2.10) | 4.45 (2.32) | 4.12 (2.12) | 4.25 (2.31) | 4.54 (2.28) | |||||
Multiple diastemas | 5.02 (0.30) | 4.98 (0.20) | 5.00 (0.29) | 5.03 (0.25) | 4.98 (0.34) | 5.02 (0.17) | ||||||
Typical rotation of the right lateral maxillary incisor | + 100 | 6.58 (2.20) | 5.67 (1.98) | 6.23 (2.22) | 5.82 (2.11) | 5.91 (2.13) | 6.42 (2.25) | |||||
+ 200 | 4.23 (2.39) | 3.52 (1.79) | 3.96 (2.13) | 3.61 (2.30) | 3.65 (1.90) | 4.15 (2.37) | ||||||
+ 300 | 3.13 (2.05) | 2.56 (1.54) | 2.92 (1.83) | 2.61 (1.95) | 2.71 (1.69) | 3.03 (2.00) | ||||||
Atypical rotation of the right lateral maxillary incisor | − 100 | 5.99 (2.27) | 5.04 (2.17) | 5.61 (2.54) | 4.93 (2.68) | 5.28 (2.40) | 5.84 (2.11) | |||||
− 200 | 6.20 (2.31) | 4.95 (2.11) | 5.73 (2.24) | 5.09 (2.57) | 5.31 (2.35) | 5.95 (2.22) | ||||||
− 300 | 5.50 (2.56) | 3.82 (2.17) | 4.81 (2.51) | 4.36 (2.61) | 4.37 (2.51) | 5.11 (2.50) |