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. 2011 Dec 31;4(4):37–47. doi: 10.3822/ijtmb.v4i4.110

Table 4.

Hypertonicity Changes in the Muscles of Mastication*

Hypertonicity Jan 8 Jan 13 Jan 19 Jan 23 Jan 28 Feb 4 Feb 6 Feb 9 Feb 11 Magnitude of Change
Masseter
 Left 5 5 4.5 4 3 3 3.5 3.5 3.5 1.5
 Right 4 4 4 3 2.5 2.5 2.5 2.5 2.5 1.5
Lateral Pterygoid
 Left 4 3.5 4.5 4 4 3.5 3.5 3 2 2
 Right 4 3.5 3.5 3.5 3 3 2.5 2.5 2 2
Medial Pterygoid
 Left 4 4 3.5 3 3.5 3 3 3 2 2
 Right 4 4 3.5 3 3 3.5 3 3 2 2
*

Wendy Nickel’s Scale: -1 [lacking tone] to 5 [severe tension]