Molar incisor hypomineralization, prevalence, pattern and distribution in Sudanese children

BMC Oral Health

Table 4 Post-eruptive breakdown frequency in terms of age and gender

Variables	White/creamy demarcated opacities with PEB	Yellow/brown demarcated opacities with PEB	Total	Chi-square	p value
Gender
Boys	30	14	44	0.192	0.662
Girls	44	17	65
Total	74	31	105
Age in years
8	10	2	12	1.877	0.598
9	13	8	21
10	28	11	39
11	22	11	33
Total	73	32	105

ISSN: 1472-6831