Clinical Study

Effectiveness of Sequential Viscosupplementation in Temporomandibular Joint Internal Derangements and Symptomatology: A Case Series

Table 3

CBCT evaluation of osteoarthritis changes at baseline and at final (6 months) follow-up.

PatientOsteoarthritis changes of TMJ (mm)
SclerosisErosionOsteophyteFlattening
Right jointLeft jointRight jointLeft jointRight jointLeft jointRight jointLeft joint

2Baseline2.3701.2701.4100.4201.5800.0004.5100.000
Final1.0201.2200.4100.2901.0400.0003.1300.000

3Baseline1.2101.6300.0000.0000.5900.0004.9504.620
Final1.0600.8700.0000.0000.5100.0002.2202.160

4Baseline1.8001.4000.0000.0000.0000.0004.0702.910
Final1.2801.1000.0000.0000.0000.0002.0002.470

5Baseline2.4701.9601.0800.7301.8701.1905.5704.560
Final1.5501.9500.8500.3501.3000.8502.5202.220

6Baseline1.6101.5200.7300.0002.2300.0006.3803.480
Final1.5601.0300.4200.0001.1100.0002.4103.190

7Baseline1.0201.0900.0000.5501.2401.2203.2503.620
Final0.9200.7700.0000.1901.0300.7701.6503.300

8Baseline0.8800.6800.0000.0000.4300.4300.4604.140
Final0.6901.6300.0000.0000.0000.4102.2204.110

BaselineMean or median1.4600.3400.5104.105
SD0.470
25%1.1200.0003.300
75%1.7501.2304.600

FinalMean or median1.1400.1700.4602.440
SD0.250
25%0.9400.0002.220
75%1.5500.9803.170

valuePaired t-test0.022
Wilcoxon test0.0410.000.027

Media and standard deviation (SD) are shown for erosion (parametric data). Median, 25th percentile (25%), and 75th percentile (75%) are shown for other parameteres (nonparametric data); p values of 0.05 or less were considered significant.