Toothache caused by bacterial acid generally occurs due to the process of plaque and tartar formation, which damages tooth enamel. Plaque is a thin film that forms from bacteria in your mouth, while tartar is a hard accumulation of plaque that has hardened. Plaque-producing bacteria can damage tooth enamel, resulting in tooth decay like cavities or caries.
The salt that is generally used to wash the mouth is table salt or kitchen salt. Table salt is sodium chloride (NaCl) which is commonly used in cooking. This is the most common type of salt found in almost all households and is easily accessible.
The pH of table salt is 7.0, which is neutral. This means that table salt is neither acidic nor alkaline. Table salt consists of sodium chloride (NaCl), which is an ionic compound formed from sodium ions (Na+) and chloride ions (Cl-). Sodium ions are basic, while chloride ions are acidic. However, in salt form, these two ions neutralize each other so that the pH becomes neutral.
The pH of table salt can change when mixed with water. If table salt is mixed with water, the sodium ions will decompose into sodium ions and chloride ions. Sodium ions will bond with water molecules, while chloride ions will separate from water molecules. This causes the pH of the table salt solution to become more alkaline.
Benefits of Washing Your Mouth With Salt Water
Washing your mouth with a salt solution has several potential benefits, especially for maintaining oral and dental health. Some of the benefits include:
- Reduces inflammation: Saline solution can help reduce inflammation in the mouth, which can help relieve mouth ulcers or swollen gums.
- Clean the oral cavity: Washing the mouth with a salt solution can help clean food debris, bacteria and plaque from the teeth and gums. This can help prevent tartar formation and gum disease.
- Helps heal wounds: Salt solution can help kill bacteria and prevent infection in wounds in the mouth, such as canker sores or wounds caused by tooth extraction.
- Reduces bad breath: A saline solution can help reduce bad breath by killing the bacteria that cause it. This can provide fresher breath.
How to make a salt solution to wash your mouth:
You can make a saline solution to wash your mouth with the following steps:
Necessary materials:
- Table salt or sea salt (no additives such as colorings or sweeteners)
- Warm water (usually warm water is used, not hot or cold water)
Steps:
- Take a small clean glass or small cup. Make sure the cup is clean to avoid contamination.
- Put half to one teaspoon of salt into the cup. You can adjust the amount of salt according to your preference. The salt used should be table salt or regular sea salt.
- Heat the water, but don't make it too hot. Warm water is best, not boiling or too hot water. A comfortable warm water temperature for gargling is usually good enough.
- Pour warm water into the cup containing the salt. Make sure the salt is completely dissolved in the water. You can stir this solution with a spoon if necessary.
- Let the salt water solution cool slightly before using. This solution is now ready to be used to wash your mouth.
How to Use a Salt Water Solution to Wash Your Mouth:
- Take a small amount of the salt water solution into your mouth.
- Gargle with this solution for 30 seconds to 1 minute, making sure to reach the entire oral cavity.
- Do not swallow the salt water solution, and avoid brushing your teeth after rinsing your mouth so as not to damage tooth enamel, whi h is in an acidic condition.
- After gargling, discard the saline solution.
You can use this salt water solution as an addition to your oral care routine. It can help clean the mouth, reduce inflammation, and relieve some oral problems, such as mouth ulcers.
Why salt water can reduce inflammation in the mouth
Salt water can help reduce inflammation in the mouth because it has antiseptic and osmotic effects. The following is a further explanation regarding the mechanism by which salt water can reduce inflammation:
- Antiseptic Properties: Salt has antiseptic properties, which means it can kill or inhibit the growth of microorganisms, including bacteria, in the mouth. When you gargle with a salt solution, the salt will help kill bacteria that can cause or worsen inflammation in the mouth. This includes bacteria that may be involved in canker sores or gum inflammation.
- Osmotic Properties: Saline solutions have osmotic properties, which means they can draw water out of the surrounding tissues. When you gargle with a salt solution, the water contained in bacterial cells or inflamed tissue can be drawn out. This can help reduce swelling and inflammation in the mouth.
- Cleanses and Relieves Irritation: Gargling with a salt solution also helps clear food debris, bacteria, and dirt from inflamed or irritated areas. This can help relieve irritation and facilitate the healing process.
However, it is important to remember that saline is a temporary treatment and is only used for temporary symptom relief. For more serious or chronic oral inflammation problems, you should consult a dentist or health professional. The appropriate treatment option will depend on the cause of the inflammation and the condition of your oral health.

