Facial Asymmetry and TMJ: Key Q&A
01 Can the jaw lengthen even without malocclusion?
- Conclusion: Malocclusion and jaw deformation (facial asymmetry) are problems that almost always appear together. This is because it is difficult for issues to arise solely with tooth alignment without deformation of the maxillary and mandibular bones.
- Difference from dental diagnosis: Even if you've been told by a dentist that you 'don't have malocclusion,' this might mean it's not a 'malocclusion requiring urgent dental treatment.' Structural asymmetry or temporomandibular joint (TMJ) issues can still exist.
02 Facial Paralysis Sequelae: Why Don't They Fully Recover?
The degree of recovery from facial paralysis varies greatly among individuals. One of the most important reasons for lingering sequelae is 'structural imbalance.'
- Nerve Compression: The facial nerve exits through the 'stylomastoid foramen' near the temporomandibular joint (TMJ). If the jaw is misaligned or you have a forward head posture, this nerve can be physically compressed.
- Reduced Blood Flow: The blood vessels that supply nutrients necessary for nerve recovery can also be compressed, which may diminish the regeneration and recovery functions themselves.
- Therefore, if you typically have temporomandibular joint (TMJ) disorder or body posture imbalance, facial paralysis sequelae are more likely to persist.
03 Can cheeks widened by teeth clenching habits return to normal with correction?
Yes, it is entirely possible. Teeth clenching or grinding is deeply related to temporomandibular joint (TMJ) disorders and facial asymmetry. Facial asymmetry correction is not merely about aligning the lower jaw, but a process of correcting the overall distortion of the skull. During this process, the positions of misaligned cheekbones (zygoma), temporal bones, etc., are normally aligned, which can restore symmetry to cheekbones that protruded on one side.
04 Are there acupressure points that produce exercise effects?
It is located four finger-widths above the inner ankle bone. Research suggests that acupressure or acupuncture on this point can promote the secretion of 'Brain-Derived Neurotrophic Factor (BDNF),' which is released by the brain during aerobic exercise.
It only helps activate brain function; it does not directly lead to weight loss or muscle gain.
05 Habit of Biting Tongue and Causes of Unilateral Usage
- Tongue Biting: This is a precursor symptom of temporomandibular joint (TMJ) dysfunction. Due to TMJ issues, the ability to control the tongue decreases, causing the tongue to drop. When abnormally strong chewing forces occur at this time, the tongue can be bitten.
- Unilateral Usage Habit: It is natural for a right-handed person to feel more comfortable using their right side. However, this creates a vicious cycle of 'use โ muscle development โ comfort โ more use โ deepening imbalance.' Consciously using the less dominant side can greatly aid in the development of physical and brain balance.