A comparison of photographic, replication and direct clinical examination methods for detecting developmental defects of enamel

Table 1 Number of children in each part of study, by sex.

Sex	Were examined at schools	Were invited to clinics	Had photographs taken	Had impressions taken
Girls	177	56	48	42
Boys	158	54	42	31
Total	335	110	90	73

ISSN: 1472-6831