Yes, mewing can affect teeth, potentially leading to both positive and negative changes. While proponents suggest it can improve alignment, incorrect execution could cause misalignment and bite problems.
How Mewing Works & Its Potential Effects
Mewing involves specific tongue posture: resting the entire tongue flat against the roof of the mouth, keeping the lips sealed, and breathing through the nose. The theoretical goal is to exert consistent, gentle pressure that can influence craniofacial development and potentially realign teeth over time.
However, the effect on teeth is not universally positive or guaranteed.
Potential Positive Effects (Anecdotal Evidence)
- Widening of the Palate: Some claim mewing can widen the palate, creating more space for teeth and reducing crowding.
- Improved Jawline: By strengthening the muscles involved in tongue posture, it's suggested mewing can contribute to a more defined jawline, which may indirectly affect the appearance of teeth alignment.
- Correcting Minor Misalignments: Some users report minor improvements in tooth alignment.
It is important to note that scientific evidence supporting these claims is limited. Most evidence is anecdotal, gathered from online forums and personal experiences.
Potential Negative Effects
- Tooth Misalignment: If the tongue pressure is uneven or excessive, mewing could push teeth out of alignment, leading to or worsening existing malocclusion (bite issues).
- TMJ Issues: Incorrect tongue posture and excessive force can strain the temporomandibular joint (TMJ), potentially leading to pain and dysfunction.
- Bite Problems: Applying incorrect force can alter the bite, causing overbite, underbite, or crossbite issues.
- Root Resorption: Though less likely, constant, undue pressure on teeth could contribute to root resorption over a long period, a condition where the tooth roots shorten.
Considerations and Recommendations
- Consult an Orthodontist: Before attempting mewing, consult with an orthodontist or dentist. They can assess your current dental health and advise on whether mewing is appropriate for you.
- Proper Technique is Crucial: Learn the correct mewing technique from reliable sources. Focus on gentle, consistent pressure rather than forceful pushing.
- Monitor Changes: Regularly assess your teeth and jaw for any signs of adverse effects. If you experience pain or notice changes in your bite, discontinue mewing and consult a dental professional.
- Not a Substitute for Orthodontic Treatment: Mewing should not be considered a replacement for traditional orthodontic treatments like braces or Invisalign.
Summary
Mewing can affect teeth, potentially leading to both positive and negative outcomes. The key lies in proper technique, moderation, and professional guidance. While anecdotal evidence suggests potential benefits, it's crucial to prioritize dental health and consult with an orthodontist before attempting mewing.
