Arthrocentesis and Temporomandibular Joint Disorders: Clinical and Radiological Results of a Prospective Study

Table 1

Comparison of pretreatment and posttreatment pain.

Period	Mean	Group A	Group B	𝑃	𝑃 (group A)	𝑃 (group B)
Preoperative	8.26±0.088	8.45±0.75	7.25±0.95	<0.001	<0.001	<0.001
1-year postoperative	2.03±2.80	1.77±2.49	3.5±4.35