The function of facial and oral muscles, particularly those of the tongue, lips, cheeks, and chin, significantly impacts the development of the jaw structure. These muscles play a crucial role akin to a skilled sculptor shaping clay, molding and influencing the growth and alignment of the jaws over time.
Beyond genetics, which contribute about 40% to jaw development, the remaining 60% is heavily influenced by functional activities such as feeding, chewing, swallowing, and breathing. Anomalies like tongue tie, lip tie, and upper airway obstructions further affect how the jaws form and function.
During childhood development, the tongue’s exertion of pressure against the palate from within is crucial. This internal pressure is more impactful than external forces from facial muscles, guiding the optimal growth of the jaws. When this balance is disrupted—such as when external pressures dominate—it can lead to narrower jaws, a higher palate, and teeth that may grow in crooked or crowded due to inadequate space for eruption.
Narrow jaws, a high palate, or crowded teeth in children can be signs of underlying dysfunctions. These may include mouth breathing, improper tongue posture, abnormal swallowing patterns, or restrictions in tongue movement, all of which can contribute to developmental issues in the orofacial region.
At Sovereign Myofunctional Centre, we specialize in evaluating and providing personalized treatment plans for orofacial dysfunctions in children. Our approach typically involves orofacial myofunctional therapy, which includes specific exercises and the use of specialized tools and appliances like MyoMunchee and Myobrace. These therapies aim to correct muscle imbalances and improve oral function, thereby promoting proper jaw development.
In more complex cases, a proactive approach may be necessary, involving the use of jaw expansion appliances such as the Biobloc Orthotropics. These appliances help to widen the dental arches and create more space for teeth eruption, addressing underlying structural issues early on.
For cases where adult teeth have already erupted misaligned, we offer solutions like Invisalign clear aligners. These aligners provide a discreet and effective way to straighten teeth, ensuring optimal dental alignment and function.
Overall, understanding the interplay between muscular function, genetic factors, and functional activities is crucial in managing and correcting orofacial developmental issues in growing children. By addressing these factors early through targeted therapies and interventions, we can support healthy jaw development and improve long-term oral health outcomes.