Children and Adolescent Dental Age Estimation by the Willems and Al Qahtani Methods in Surabaya, Indonesia

Table 1

Descriptive analysis of CA, EDA, and age difference using the Willems dental age estimation method (age in years).

Gender		CA		EDA		Age difference
		Mean	SD	Mean	SD	Mean	SD	Sig.	Remarks
Males	75	11.41	3.43	11.00	3.35	-0.40	0.93	0.000	Underestimated
Females	75	11.79	3.39	11.36	3.34	-0.43	0.88	0.000	Underestimated
Total	150	11.60	3.41	11.18	3.34	-0.41	0.90		Underestimated

Denotes a significant value.