How to Swallow With a Palate Expander

A palate expander is an orthodontic appliance designed to widen the upper jaw, often creating more space for teeth or correcting bite issues. Many individuals find that swallowing becomes a temporary challenge when first adjusting to it. This initial awkwardness is normal, and with practical approaches, this adjustment period can be managed effectively.

How an Expander Affects Swallowing

The presence of a palate expander introduces a new structure into the oral cavity, which can temporarily alter the mechanics of swallowing. Swallowing is a complex process involving the coordinated movement of the tongue, soft palate, and throat muscles. The expander occupies space on the roof of the mouth, which is typically reserved for the tongue during swallowing. This physical obstruction can limit the tongue’s usual range of motion, making it difficult to achieve the proper positioning and pressure needed to move food and liquids efficiently, as the tongue may struggle to find adequate space or leverage with the expander in place. This can disrupt the natural swallowing reflex and muscle coordination, leading to awkwardness or reduced efficiency when moving food from the front of the mouth to the throat, and causing initial discomfort or a sensation of food getting stuck. (1, 6)

Practical Swallowing Techniques

Adjusting to swallowing with a palate expander involves conscious effort and practice. Begin by taking smaller bites of food and chewing them more thoroughly than usual. This reduces the size of the food bolus, making it easier to manage and pass through the altered oral space. (2, 3) Focus on consciously positioning your tongue, finding a comfortable spot for it against the roof of the mouth behind the expander to help guide food. Using sips of water throughout your meal can also be beneficial, helping to wash down food particles and ease the movement of the bolus. (2, 3) Practicing “dry swallowing,” which involves swallowing only saliva, can help train your muscles and tongue to adapt to the expander’s presence, and maintaining a relaxed posture while eating can also contribute to a smoother swallowing experience; patience and consistent practice with these techniques will gradually improve your comfort and efficiency.

Dietary Adjustments for Comfort

Making temporary changes to your diet can significantly enhance comfort during the adjustment period. Initially, prioritize soft foods that require minimal chewing and are easy to swallow, such as mashed potatoes, yogurt, smoothies, pureed soups, scrambled eggs, and well-cooked pasta. (2, 3, 4, 11) These foods minimize the need for extensive tongue movement and chewing, reducing potential discomfort. Conversely, it is advisable to avoid foods that are hard, sticky, or particularly chewy. Items such as nuts, popcorn, hard candies, caramel, taffy, and tough meats can easily get stuck in the expander or cause damage. (2, 4, 14, 16)

Adjusting to Life with an Expander

Beyond swallowing, other aspects of daily life with a palate expander also require adjustment. Initial discomfort and a feeling of pressure are common but typically subside within a few days to a week as your mouth adapts. (1, 5, 9, 18) Temporary speech changes, such as a lisp, are also normal because the tongue’s movement for articulation is affected; practicing speaking aloud can help your tongue learn to navigate around the expander, improving speech over time. (1, 9, 15) The overall adjustment period for both swallowing and general comfort usually lasts between a few days and a couple of weeks, with most patients showing significant adaptation within the first week. (1, 5, 6, 9) Contact your orthodontist if you experience severe pain that does not improve, if the expander appears broken, or if you develop persistent sores that do not heal. (18)