Sticky teeth are primarily caused by dental plaque. This sticky film forms on your teeth and is a complex mixture of bacteria, food particles, and saliva. After eating, bacteria in your mouth feed on leftover food debris, particularly sugars and carbohydrates. This process produces acids and a sticky substance that adheres to the tooth's surface.
Understanding Dental Plaque
- Composition: Plaque is a biofilm – a complex community of bacteria embedded in a sticky matrix. This matrix is primarily composed of extracellular polysaccharides (sticky sugars) produced by the bacteria themselves. [Source: Claremont Dental Perth]
- Formation: Plaque begins forming as a colorless, sticky deposit on teeth surfaces, restorations, and prosthetics. [Source: Claremont Dental Perth] It continuously builds up unless actively removed. [Source: Cleveland Clinic] It accumulates throughout the day and particularly overnight. [Source: Healthline]
- Consequences: If not removed through brushing and flossing, plaque can lead to a number of oral health problems including cavities, gum disease, and bad breath. [Source: Costas Smiles, Cleveland Clinic] The acids produced by plaque bacteria erode tooth enamel, leading to cavities. Plaque buildup also irritates gums causing gingivitis and eventually periodontitis. [Source: National Institute of Dental and Craniofacial Research]
Other Contributing Factors
While plaque is the main culprit, other factors can contribute to the sensation of sticky teeth:
- Sticky Saliva: In some cases, excessively thick or sticky saliva can contribute to the feeling of sticky teeth. This can be due to various factors, including dehydration, certain medications, or underlying medical conditions. [Source: District Dentistry, Colgate]
- Decaying Teeth: A tooth suffering from decay can feel soft and sticky due to the breakdown of tooth structure. [Source: Kaysville Family Dentistry]
Removing Plaque and Maintaining Oral Health
Regular and thorough brushing and flossing are crucial for removing plaque and preventing sticky teeth. See your dentist regularly for professional cleanings to remove plaque buildup that you might miss at home.
