If your mouth feels dry regularly, this means you’re not producing enough saliva. It is an important tool that digests your food to keep your teeth and gums strong and healthy.
If you don’t produce enough of these, you’ll begin to experience certain conditions that cause difficulty with overall mouth functioning.
Let’s understand more about its production.
What Is Saliva?
Saliva is a build-up of water, mucus, amylase, and proteins that keeps your mouth moist. When you’ve eaten, this helps to digest any food debris from your meal, so your mouth remains clean. Without it, food will remain in the mouth, and eventually, it’ll turn into bacteria. When bacteria form inside the mouth, this will form into dental plaque, a sticky substance full of bacteria that coats your smile.
As dental plaque builds, the bacteria can cling to the teeth and produce acid, causing an acid attack and enamel erosion. Eventually, a tiny opening, or hole, will form in the centre of your teeth, known as a cavity.
How Is Saliva Formed?
Saliva is 98% water, which contains enzymes that develop in and around your mouth to digest food. It is produced from your salivary glands, and on average, the body produces a maximum of four pints of it a day. The teeth are coated with something called the oral mucosa, comprising mucinous substances and antibacterial components to ensure the oral cavity is lubricated with immune properties that help fight off infection.
Poor production can introduce a condition known as dry mouth. A dry mouth occurs when the gums and tongue swell. This is due to the glands not producing the right amount of them to keep your mouth moist. This is also an indication of dehydration. Your body is starved of fluids.
Saliva Production and Quality
The major glands contribute 93% by volume. While the quantity is significant, its quality—determined by its composition—is equally important. The complex makeup of it allows it to perform its various functions effectively, thus maintaining oral health.
Importance of Saliva in Oral Health
This plays a crucial role in maintaining oral health and preventing dental diseases. This complex fluid, primarily composed of 99% water, contains vital electrolytes, proteins, and other organic and inorganic molecules that contribute to its multifaceted functions. Here, we explore the essential roles it plays in oral health:
Functions of Saliva in Oral Health
- Cleaning: It continuously washes away food debris, bacteria, and other particles, keeping teeth and gums clean. This natural rinsing action helps prevent the accumulation of harmful substances that can lead to dental issues.
- Moisturising: It maintains the moisture of oral tissues and mucous membranes, preventing dryness and irritation. This lubrication is crucial for comfort and overall oral health.
- Buffering: The pH of this helps neutralise acids in the mouth, which can prevent cavities. This buffering action protects tooth enamel from demineralisation caused by acidic foods and drinks.
- Antimicrobial Action: It contains antimicrobial agents that combat bacteria and other pathogens entering the mouth. This defence mechanism helps reduce the risk of infections and oral diseases.
- Remineralisation: Saliva provides essential ions such as calcium, fluoride, and phosphate, which are necessary for the remineralisation of tooth enamel. This process helps maintain the strength and integrity of teeth, protecting them from decay.
- Digestion: This begins the digestive process by breaking down food particles, making swallowing easier and enhancing the ability to taste. This initial stage of digestion is vital for overall gastrointestinal health.
Impact of Saliva on Dental Caries and Plaque Formation
Its role in preventing dental caries (tooth decay) and controlling bacterial plaque formation can be summarised under four key aspects:
- Diluting and Eliminating Sugars and Substances: By washing away sugars and other substances, this reduces the substrate available for bacterial growth.
- Buffer Capacity: It neutralises acids, protecting teeth from acid attacks.
- Balancing Demineralisation/Remineralisation: Saliva helps maintain the balance between these processes, which is crucial for tooth integrity.
- Antimicrobial Action: Its antimicrobial properties inhibit the growth of harmful bacteria that contribute to plaque formation and dental caries.
How You Can Stimulate Saliva
High levels of saliva help to minimise dehydration and dry mouth. To continue to produce high levels, adopt the following in your diet.
- Water: Water is the most important ingredient to keep the mouth moist and to neutralise acids.
- Chew On Gum Or Candy: Chewing sugarless gum and popsicles can help stimulate production. Sugarless also ensures you’re not consuming high volumes of sugar.
- Moist Liquids: Consider eating moist foods such as soup and gravy with your meals.
- Avoid Dry Foods: Stop eating dry foods as part of a meal or a snack, as you’ll begin to feel like your mouth is dry.
If you’re experiencing dry mouth or dehydration, begin adding the above tips to your lifestyle and diet, and you’ll notice how much more moist your mouth feels. You’ll digest your food better, and your oral health will also remain strong and prevent periodontal disease, dental plaque, and bacterial buildup.
This is indispensable for maintaining oral health, influencing everything from tooth protection to infection control. Understanding its diverse functions and importance underscores the importance of maintaining optimal salivary flow and composition to ensure comprehensive oral health. If you need further support, Simply Dental Chatswood is here to help! Book your appointment today with our dentists Chatswood and take the first step towards better oral health by clicking here!
