Antonyms for craniomandibular diseases are difficult to come by, as the term specifically refers to a number of disorders that affect the jaw, temporomandibular joint, and associated cranial structures. However, some possible antonyms for the word "disease" may include health, wellness, wholeness, or vitality. Alternatively, one could look for antonyms that describe the absence of the specific symptoms associated with craniomandibular diseases. For example, antonyms for the term "jaw pain" might include comfort, ease, or relief. Similarly, antonyms for "headaches" might include clear-headedness, focus, or alertness.