Table 1.

Dental development and occlusion in HGPS.

Pt	Gender	Race	Chron-ological Age	Dental Age	Congenitally Missing Teeth	Dysmorphic Teeth	Retained Deciduous Teeth	Delayed Decidous Teeth	Delayed Permanent Teeth	Double Row
1	M	Hisp	17y8m	11y2m		#2,15	Y (1)		Y (11)
2	F	Hisp	12y2m	2y4m		#2,15	Y (20)		Y (24)
3	M	Cauc	10y1m	6y11m		#2,15	Y (4)		Y (7)	Y
4	M	Cauc	9y10m	6y11m	#7,10,15,20,29		Y (3)		Y (6)	Y
5	M	Cauc	9y5m	1y11m	#4,13,20,29	#2,3,14	Y (8)	Y (4)	Y (12)
6	F	Cauc	8y7m	2y4m	#20, 29		Y (8)		Y (8)
7	M	Cauc	8y	2y4m	#20,29	#2,15	Y (5)		Y (8)	Y
8	F	Hisp	6y11m	2y4m	#4, 13, 29
9	M	Hisp	6y10m	Unknown		**	**	**	Y (2)	**
10	F	Cauc	5y8m	2y4m	#4,13,20,29
11	F	Cauc	5y	2y4m	#4,13,20,29
12	F	Cauc	2y3m	1y7m	*			Y (7)
13	F	Cauc	2y1m	1y7m	*			Y (6)
14	M	Cauc	1y9m	9m	*			Y (19)
15	F	Cauc	1y6m	9m	*			Y (5)

F, female; M, male; Hisp, Hispanic; Cauc, Caucasian.

Y, positive finding (numbers in parentheses indicate known quantities).

^*No radiographs available

^**Premature extraction of deciduous teeth due to decay