The Worst Foods That Cause Toothache

Ar Baghernezhad
3 min readFeb 15, 2024

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A toothache can be a persistent and distressing ailment, affecting our daily lives and overall well-being. While there are many home remedies that are toothache painkiller, in the other hands also there are various factors contributing to toothaches, from poor oral hygiene to underlying dental issues, dietary choices play a crucial role in exacerbating these pains. In this comprehensive exploration, we will delve into the worst foods that are known culprits behind toothaches, backed by scientific research and expert opinions.

1. Sugary Delights: The Silent Saboteurs

Sugar has long been recognized as a major contributor to dental issues, and numerous studies support this claim. The American Dental Association (ADA) emphasizes the role of sugar in tooth decay, as it provides a food source for bacteria in the mouth, leading to the production of acids that erode tooth enamel. A study published in the Journal of Dental Research highlights the direct correlation between sugar intake and the prevalence of toothache and cavities.

2. Acidic Menace: Citrus Fruits and Juices

Citrus fruits are celebrated for their vitamin C content, but their high acidity can be detrimental to dental health. The Journal of Clinical and Experimental Dentistry emphasizes the erosive potential of citrus fruits and advises caution in their consumption to prevent tooth wear and sensitivity. Additionally, a study published in the International Journal of Dentistry stresses the importance of limiting acidic foods to maintain optimal oral health.

3. Sticky Situations: Dried Fruits and Candies

The stickiness of dried fruits and candies makes them a dental hazard. According to a study in the European Journal of Dentistry, sticky snacks tend to adhere to the teeth, providing a favorable environment for bacterial growth and increasing the risk of tooth decay. The British Dental Journal also emphasizes the role of sticky foods in dental caries and recommends moderation in their consumption.

4. Temperature Extremes: Ice and Hot Beverages

Chewing on ice may seem harmless, but research published in the Journal of Prosthetic Dentistry warns against it, citing the potential for dental fractures and damage. On the other hand, extreme temperature changes, such as consuming very hot beverages, can lead to thermal stress and contribute to tooth sensitivity, as highlighted in the Journal of Endodontics . Practicing moderation in ice consumption and being mindful of beverage temperatures can help prevent toothaches.

5. Carb Overload: Starchy Foods

Carbohydrate-rich foods like chips and crackers may seem innocuous, but they can contribute to toothaches. The Journal of the American Dental Association discusses the conversion of starches into sugars, providing fuel for bacteria that contribute to tooth decay . Additionally, a study in the Journal of Oral Science emphasizes the importance of oral hygiene practices in mitigating the impact of starchy foods on dental health.

6. Acidic Temptations: Pickles and Vinegar-based Foods

The acidity in pickles and vinegar-based foods can erode tooth enamel, leading to toothaches. A study in the Journal of Contemporary Dental Practice discusses the erosive potential of acidic foods and suggests limiting their intake to protect dental health. The International Journal of Dentistry also highlights the impact of acidic condiments on tooth enamel and advises moderation.

7. Caffeine Conundrum: Coffee and Tea

Caffeinated beverages, such as coffee and tea, can contribute to toothaches through various mechanisms. The International Journal of Dentistry notes the presence of tannins in tea, which can lead to tooth discoloration and increased tooth sensitivity. The Journal of the American Dental Association discusses the potential for acidic beverages like coffee to contribute to enamel erosion and tooth sensitivity.

8. Tantalizing Tannins: Red Wine

Red wine, while enjoyed for its rich flavors, contains tannins that can contribute to toothaches. A study in the Journal of Agricultural and Food Chemistry highlights the staining potential of tannins and recommends moderation to prevent tooth discoloration. The Journal of Clinical and Experimental Dentistry also discusses the erosive impact of acidic beverages, including red wine, on tooth enamel.

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