Fast set dental grade alginate impression material fast water absorption Hygedent alginate for orthodontic
Dental alginate impression material is a widely used substance in dentistry for creating accurate impressions of teeth and soft tissues. It is favored for its ease of use, affordability, and ability to capture fine details, making it essential in various dental procedures. Dental alginate impression material is a fundamental tool in modern dentistry, offering a balance of accuracy, ease of use, and affordability. Its versatility makes it suitable for a wide range of applications, ensuring that dental professionals can effectively meet the needs of their patients. Understanding its properties and limitations is key to utilizing alginate successfully in clinical practice.
Specification of dental alginate impression material:
Fast water absorption
Easy mixing
High precision
High definition / elasticity / flow ability
Smooth surface
High tear resistance
More than 100 hours dimension stability of mould cooperate with sealing bag
Dust free
2-year shelf life
Features of Dental Alginate Impression Material
1. Hydrophilic Properties
Moisture Absorption: Alginate can absorb moisture, allowing it to capture details even in wet environments, which is particularly beneficial during oral impressions.
2. Elasticity
Flexibility: Alginate can stretch and deform without tearing, facilitating easy removal from the mouth while maintaining the integrity of the impression.
3. Setting Time
Quick Set: Alginate typically has a setting time of 2 to 4 minutes, allowing for efficient workflow in a clinical setting.
4. Accuracy
Detail Reproduction: It can capture fine details of the dental arch and surrounding tissues, ensuring high-quality impressions for various applications.
5. Ease of Use
Simple Mixing: The material is easy to mix with water and can be prepared quickly, making it user-friendly for both dental professionals and patients.
6. Lightweight and Comfortable
Patient Comfort: The lightweight nature of alginate makes it comfortable for patients during the impression-taking process.
| Powder water proportion | | 16g/35ml |
| Mixing time | factory stipulation | 30'' |
| Total working time | factory stipulation | 1'10'' |
| Time in mouth | factory stipulation | 40'' |
| Setting time | factory stipulation | 1'50'' |
| Reappearance | 50μm | 50μm |
| Elastic recovery | ≥95% | 99% |
| Permanent deformation | 5-20% | 14% |
| Compressive strength | ≥0.35Mpa | >1.0Mpa |
What is Alginate?
Alginate is derived from alginic acid, which is obtained from brown seaweed. It is a versatile hydrocolloid material that, when mixed with water, forms a gel-like substance. This property allows it to accurately replicate the contours of the oral cavity.
Applications of Alginate Impression Material
Diagnostic Impressions: Used for preliminary impressions to create study models for treatment planning.
Fabrication of Dental Appliances: Essential for making custom trays, mouthguards, dentures, and orthodontic appliances.
Provisional Restorations: Helps in the temporary restoration of teeth while waiting for permanent fixtures.
Properties of Alginate
Hydrophilic Nature: Alginate is able to capture moisture, which aids in obtaining accurate impressions even in wet environments.
Elasticity: It can be stretched and deformed without losing its shape, allowing for easy removal from the mouth.
Setting Time: Alginate materials generally have a quick setting time, usually 2-4 minutes, making them efficient for use in clinical settings.
Advantages
Ease of Use: Simple mixing and application make it accessible for both dental professionals and patients.
Cost-Effective: Compared to other impression materials, alginate is relatively inexpensive.
Accuracy: Capable of capturing fine details, which is critical for creating precise dental appliances.
