Table 1.

Skeletal changes in the mandible

Change	Mean (range)
	T1	T2
Co-Go (N, mm)	51.2 (48.5–53.3)	50.4 (48.4–52.9)
Co-Go (A, mm)	37.4 (36.5–39.1)	48.8 (46.5–49.7)
Go-Gn (N, mm)	54.3 (53.1–55.3)	53.6 (53.0–54.1)
Go-Gn (A, mm)	58.5 (56.9–59.1)	61.9 (58.8–62.2)
Gonial angle (N, °)	142.2 (141.8–143.1)	142.1 (140.6–143.5)
Gonial angle (A, °)	145.6 (144.2–147.5)	143.2 (142.2–144.2)

Co, condylion; Go, gonion; Gn, gnathion; Co-Go, ramus height; Go-Gn, body length; N, normal side of the mandible; A, affected side of the mandible; T1, mean measurements before distraction; T2, mean measurements after distraction.