Table 6. Mean absolute error (MAE) and root mean square error (RMSE) between the actual age and estimated age, using established models.

		Maxillary Second Molar	Mandibular Second Molar
Pooled Sex	Number (teeth)	38	28
	MAE (mm3)	4.89	4.61
	RMSE (mm3)	6.08	5.97
Male	Number (teeth)	15	9
	MAE (mm3)	3.40	1.33
	RMSE	4.24	1.94
Female	Number (teeth)	23	19
	MAE (mm3)	4.77	4.89
	RMSE (mm3)	5.86	5.871