Orthodontic wax is a soft, pliable material used to provide temporary relief from the irritation caused by the sharp edges of braces brackets and wires. It creates a smooth barrier between the orthodontic hardware and the sensitive tissues of the cheeks, lips, and gums. While the wax offers comfort and allows sores to heal, eating with it in place is generally not recommended. This advice is based on practicality, as the process of chewing quickly compromises the wax’s effectiveness and integrity.
Safety of Swallowing Orthodontic Wax
Orthodontic wax is composed of non-toxic, food-grade ingredients, typically natural waxes such as carnauba, paraffin, or beeswax. These materials are inert and safe for accidental ingestion in the small quantities that might flake off during use. If a piece is accidentally dislodged and ingested, there is no need for concern. The body cannot digest the wax, but it is formulated to pass naturally through the digestive system without causing harm. Repeatedly ingesting large amounts is not advisable and could potentially cause minor digestive upset.
Impact of Eating on Wax Effectiveness
The primary function of orthodontic wax is to adhere to dry metal surfaces, creating a protective cushion. When a person eats, the introduction of moisture, coupled with the friction and pressure of chewing, rapidly breaks down this bond. Because the wax is soft and pliable, this property makes it susceptible to dislodging under the forces of mastication.
The continuous movement of the jaw and the abrasive action of food particles quickly push the wax off the bracket or wire. Once the wax is gone, the irritating metal part is exposed, defeating the purpose of the application. For this reason, orthodontists advise removing the wax before a meal, as it will likely not stay in place for the duration of eating.
Foods to Avoid While Wearing Wax
Certain food types accelerate the removal of the wax more than others. These include:
- Hard, crunchy foods like nuts or raw vegetables, which create direct impact forces that can immediately shear the wax off the braces.
- Sticky foods such as caramel, taffy, or some breads, which can adhere to the wax and pull it away from the appliance.
- Hot beverages, as the heat can soften and melt the wax, causing it to lose its shape and protective function.
If you must eat with the wax on, you should only consume soft foods and take small bites, chewing with the back teeth to minimize contact with the waxed area. Leaving the wax on also creates a hygiene problem, as food particles and bacteria can easily get trapped in and around the soft material. This contamination increases the risk of plaque buildup and potential oral health issues if the wax is not removed and the area cleaned immediately after eating.
Removing Wax and Post-Meal Care
The recommended practice is to gently remove the wax before eating a meal. To do this, use a clean finger or a cotton swab to peel the wax gently off the brace. If the wax is stubborn, rinsing the mouth with warm water can help soften it for easier removal.
After the wax is removed and the meal is finished, a thorough cleaning routine is necessary to eliminate food debris and wax residue. This involves carefully brushing the area around the brackets and wires, followed by rinsing the mouth with water or an antimicrobial rinse. Using dental floss or an interdental brush helps ensure that no small particles remain lodged between the braces and teeth.
Once the mouth is clean and dry, a fresh piece of wax can be reapplied if irritation persists. Reusing the old wax is not recommended due to the accumulated bacteria and food particles, which compromises oral hygiene. Use a pea-sized amount of new wax and press it firmly onto the clean, dry bracket to ensure a protective barrier until the next meal.