Comparative Study Comparative Study of image quality Sensors
Quality score Number of radiographs
Excellent
Acceptable
Unacceptable
Maxillary incisors
20
6 (30%)
13 (65%)
1 (15%)
Maxillary premolars
20
7 (35%)
11 (55%)
2 (10%)
Maxillary molars
20
8 (40%)
6 (30%)
6 (30%)
Mandibular incisors
7
3 (43%)
4 (57%)
0
Mandibular premolars
13
6 (46%)
2 (15%)
5 (38%)
Mandbular molars
18
6 (33%)
4 (22%)
8 (44%)
Total
98
36 (37%)
40 (41%)
22 (22%)
Source: School of Dentistry, Cardiff University, Wales, UK