Biological sea salt sandblasting is a technique that has become increasingly popular in the field of clinical oral cleaning in recent years. It has attracted attention for its mildness, low damage, and high comfort. Its main principle is to use compressed air to mix fine sea salt particles with water mist and then spray them at high speed onto the tooth surface to remove dental plaque, pigment deposits, and soft scale. This article will focus on the effectiveness and mechanism of biological sea salt sandblasting in removing dental plaque, and evaluate its advantages and limitations in clinical applications.
1. The formation and harm of dental plaque
Dental plaque is a complex microbial biofilm, mainly composed of oral bacteria, food residues and metabolites. Its formation process includes:
Salivary film formation : The tooth surface is first covered by a salivary film rich in glycoproteins;
Bacterial adhesion : Oral bacteria attach to the salivary film, multiply and form initial plaque;
Mature plaque : With the supply of food and accumulation of time, the plaque gradually matures and tightly adheres to the tooth surface.
Dental plaque is the direct cause of common oral diseases such as caries, gingivitis, and periodontitis. If it is not removed in time, it will cause persistent damage to the teeth and periodontal tissues.
2. Principle of biological sea salt sandblasting technology
Biological sea salt sandblasting is a non-invasive cleaning method. Its basic structure includes a sandblasting handle, a salt storage tank, compressed air and a water system. During the operation, sea salt particles (usually with a particle size of 40 to 70 microns) are mixed with air and water to form a fine spray, which acts on the tooth surface at a specific angle to achieve a combination of mechanical and chemical cleaning.
Unlike traditional ultrasonic toothbrush, sea salt sandblasting relies on the following mechanisms:
Physical abrasion : High-speed salt particles can impact plaque and coloring particles attached to the tooth surface;
Water mist cleaning function : flushing residual impurities through water mist;
Neutralizes the acidic environment : Some biological sea salt formulas have an auxiliary effect in regulating the pH value of the oral cavity.
Because of its gentle operation and less wear on enamel, it is suitable for surface coloring and initial plaque removal. It is especially widely used among orthodontic patients, those with sensitive teeth and children.
3. Study on the effect of biological sea salt sandblasting on dental plaque removal
Studies have shown that biological sea salt sandblasting has a good ability to remove early dental plaque. The following is a summary of multiple experimental results:
The plaque index decreased significantly
In a comparative study, the average plaque index of patients after sea salt sandblasting was reduced by more than 45%, which is similar to ultrasonic cleaning, but with higher patient comfort.
Slow down the regeneration of plaque
Sea salt particles slightly roughen the tooth surface, which helps the active ingredients in toothpaste and fluoride mouthwash to adhere, improves the antibacterial effect, and thus slows down the regeneration of plaque.
Positive impact on gum health
After plaque removal, the gingival inflammation index (GI) generally decreased, bleeding points decreased, and gingival color improved, indicating that the sandblasting process is beneficial to restoring the health of the gums.
However, some studies have pointed out that the cleaning depth of sandblasting is slightly inferior to that of traditional manual scaling, and it still has limitations in removing deep subgingival plaque.
4. Comparison with other cleaning methods
| project | Sea salt sandblasting | Ultrasonic cleaning | Manual cleaning |
|---|---|---|---|
| Main Function | Surface plaque and pigment | Supragingival calculus and plaque | Deep plaque and tartar |
| Adapt to the crowd | Tooth sensitivity, children, orthodontists | Ordinary adult | Severe periodontal disease |
| Comfort | high | middle | Low |
| Clear Depth | Mainly supragingival | Can reach shallow subgingival | Can penetrate deep into the gum pocket |
| Damage to enamel | Very low | middle | Medium to high |
| Application frequency | Can be used as daily health care | Once every six months | According to treatment needs |
It can be seen that sea salt sandblasting has good application value in daily health care, light cleaning and maintenance management, but it still needs to be combined with other methods to treat severe periodontal problems.
5. Clinical Application and Precautions
Indications
①, 2. Those with surface stains such as dental plaque, smoke stains, tea stains, etc.;
②、 3. For those who are undergoing orthodontic treatment, it is suitable for cleaning the hard-to-brush areas around the brackets;
③、 4. Those who are sensitive to ultrasonic equipment or have tooth enamel sensitivity problems.
Contraindications
①, 6. Patients with active periodontal disease;
②, 7. The presence of open wounds or infections in the oral cavity;
③, 8. People who are allergic to sea salt ingredients;
④ 9. People with kidney disease or who need a low-sodium diet should consult a doctor to assess whether this is appropriate.
Operation Notes
①, 11. The sandblasting angle should be 30-60° to avoid direct impact on the gums;
②, 12. Control the time within 5-10 seconds for each tooth to prevent excessive local friction;
③. 13. It is recommended to rinse your mouth with water after surgery and avoid consuming highly pigmented foods within 4 hours.
Standardized operations and personalized assessment are the key to ensuring treatment safety and effectiveness.
6. Future Development Trends
With the advancement of materials science and oral biotechnology, sandblasting materials are constantly upgraded, and possible future development directions include:
New salt particle development : using finer, spherical particles to improve cleaning while reducing enamel wear;
Combination of antibacterial ingredients : natural antibacterial agents (such as xylitol and tea polyphenols) are incorporated into sea salt particles to enhance the antibacterial sustainability;
Intelligent sandblasting system : Combined with visual recognition technology, it can achieve fine sandblasting in the target area, improving efficiency and accuracy.
Sandblasting tooth cleaning technology will develop from an auxiliary cleaning method to a systematic oral microenvironment management tool to improve overall oral health.
Beauty Encyclopedia Tips:
Biological sea salt sandblasting teeth cleaning is a non-invasive cleaning method suitable for daily oral cleaning, plaque prevention and aesthetic maintenance. It is especially suitable for people who are not adapted to traditional teeth cleaning methods. It has a good effect in removing dental plaque and pigment deposition, but it still needs to be combined with other professional means when dealing with deep subgingival plaque. It is recommended to listen to the professional advice of dentists and choose a suitable cleaning method based on individual oral conditions. In daily life, you should pay attention to good oral care habits such as scientific brushing, reasonable diet, regular teeth cleaning, etc., to prevent the influence of dental plaque on teeth and periodontal tissues.