Journal of the Korean Association of Oral and Maxillofacial Surgeons : eISSN 2234-5930 / pISSN 2234-7550

Table. 3.

Table. 3.

Ultrasound measurements

Baseline 3 mo P-value 6 mo P-value
Closed mouth (mm) 5.1 (5.3-7.4) 5.2 (4.0-6.1) 0.43 5.3 (5.2-6.5) 0.83
Open mouth (mm) 8.1 (6.8-13.2) 8.5 (7.1-9.5) 0.05 9.1 (8.4-13.5) 0.041
Difference (mm) 3.0 (1.5-5.8) 3.3 (3.1-3.4) 0.12 3.8 (3.2-7) 0.041
Joint disc 0.06 0.02
Non-visible 16 (61.5) 14 (53.8) 11 (42.3)
Visible 10 (38.5) 12 (46.2) 15 (57.7)

1Baseline: 6 months.

Values are presented as mean (range) or number (%).

J Korean Assoc Oral Maxillofac Surg 2022;48:50~58
https://doi.org/10.5125/jkaoms.2022.48.1.50
© JKAOMS