Association of Mandible Anatomy with Age, Gender, and Dental Status: A Radiographic Study

Table 2

Distribution by gender and dental status (mean and standard deviation) for gonial angle, ante gonial angle, and ante gonial depth (mm).

Characteristics	Mean	SD	𝑡 value	𝑃 value
Gonial angle
Gender
Male	118.056	6.47	3.58	Significant 𝑃<0.05
Female	123.109	7.439
Dental status
Dentulous	120.53	7.38	1.147	Not significant 𝑃>0.05
Edentulous	118.38	7.84
Ante gonial angle
Gender
Male	162.2	7.39	3.848	Significant 𝑃<0.05
Female	167.52	6.27
Dental Status
Dentulous	164.81	7.34	1.107	Not significant 𝑃>0.05
Edentulous	163.11	6.02
Ante gonial depth (mm)
Gender
Male	2.251	1.405	5.14	Significant 𝑃<0.05
Female	1.14	0.5763
Dental Status
Dentulous	1.76	1.22	1.23	Not significant 𝑃>0.05
Edentulous	2.04	0.84