Evaluation of Pain Regression in Patients with Temporomandibular Dysfunction Treated by Intra-Articular Platelet-Rich Plasma Injections: A Preliminary Report

Table 2

(a) Assessment of pain intensity by VAS Scale during subsequent investigation. (b) Average values of pain scoring in the subsequent studies in the statistical calculation.

(a)  

Investigation	Patient
	1	2	3	4	5	6	7	8	9	10
Invest. I	10	7	6	7	6	7	6	7	5	4
Invest. II	4	4	2	2	3	4	3	4	1	1
Invest. III	0	1	1	0	0	2	1	1	0	0

(b)  

ANOVA Friedmana; Chi kwad. ANOVA (𝑁 = 10, df 2) = 20,0 𝑃 = 0,00005 0
	Mean value	Standard deviation
Invest. I	6.50	1.58
Invest. II	2.80	1.23
Invest. III	0.60	0.70