After a cavity filling, temporary dietary adjustments are important to protect the new filling and allow your tooth to recover. These recommendations help ensure the filling’s longevity and promote proper healing.
Why Dietary Adjustments Are Needed
Dietary adjustments are necessary after a filling due to several factors. The tooth may experience initial sensitivity from the procedure, as drilling can irritate the nerve within the tooth. Additionally, the filling material needs time to fully set and bond to the tooth structure. Chewing too soon or on certain foods can dislodge or damage the material before it has reached maximum strength.
Foods That Are Safe to Eat
Immediately after a dental filling, focus on soft, non-sticky, and lukewarm foods. These minimize stress on the newly filled tooth and reduce the risk of dislodging the filling. Safe options include yogurt, mashed potatoes, and well-cooked vegetables like steamed carrots or soft squash. Smoothies, applesauce, and soft cheeses are also excellent choices that require minimal chewing.
When eating, chew on the side of your mouth opposite to where the filling was placed. This protects the treated tooth from direct pressure while the filling settles and any initial sensitivity subsides. Soft protein sources such as scrambled eggs, tofu, or shredded chicken can also be included. Warm (not excessively hot) soups and broths provide nourishment without straining the filled tooth.
Foods to Temporarily Avoid
Temporarily avoid certain foods and beverages after a cavity filling to prevent damage or discomfort. Hard foods, such as nuts, hard candies, ice, and raw carrots, can put excessive pressure on the new filling and potentially crack or dislodge it. Sticky or chewy items, like caramels, gummy candies, chewing gum, or dried fruits, can adhere to the filling and pull it out. Crunchy foods, including potato chips, popcorn, and some cereals, also pose a risk due to their abrasive texture.
Extreme temperatures from very hot or very cold foods and drinks can exacerbate tooth sensitivity. Avoiding items like hot coffee, ice cream, or very cold beverages helps manage this temporary sensitivity. Sugary and acidic foods or drinks, such as sodas, citrus fruits, and candies, should also be limited. These can irritate the treated area and contribute to new decay if oral hygiene is compromised around the filling.
How Long to Follow Dietary Guidelines
How long to follow dietary guidelines after a filling depends on the type of filling material used. Composite (tooth-colored) fillings harden almost immediately when exposed to a special curing light, often allowing eating once numbness wears off, typically within a few hours. Some dentists may recommend waiting at least 2 hours before chewing on the filled tooth, especially if still numb.
Amalgam (silver) fillings require about 24 hours to fully harden and reach maximum strength. Therefore, avoid chewing on the side of an amalgam filling for at least 24 hours. Regardless of the material, following your dentist’s personalized instructions is key.