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Storing Tooth Segments for Optimal Esthetics.
The Journal of Clinical Pediatric Dentistry
|March 8, 2016
Summary
Storing tooth fragments in casein-phosphopeptide-amorphous-calcium-phosphate (CPP-ACP) solution preserves their optical properties best. Other solutions like milk or saliva may cause noticeable color changes over time.
Area of Science:
- Dental materials science
- Biomaterials
- Restorative dentistry
Background:
- Reattaching fractured tooth crown segments is a viable restorative option.
- Extracted tooth crowns can serve as pontics in splinting procedures.
- Maintaining optical properties of tooth fragments is crucial for aesthetic outcomes.
Purpose of the Study:
- To evaluate the impact of various storage solutions on the optical properties of tooth segments.
- To assess color changes in tooth fragments after storage for different durations.
Main Methods:
- Sixty central incisor crowns were divided into six groups.
- Storage solutions included dry, isotonic solution, water, milk, saliva, and casein-phosphopeptide-amorphous-calcium-phosphate (CPP-ACP).
- Color parameters (L*, a*, b*, ΔE*) were measured using a colorimeter over 3 weeks.
Main Results:
- Casein-phosphopeptide-amorphous-calcium-phosphate (CPP-ACP) solution showed the least color change (ΔE*).
- Dry storage resulted in the most significant color alterations.
- Significant color differences were observed across most groups and time points (p < 0.01).
Conclusions:
- CPP-ACP complex solution is recommended for optimal tooth fragment storage.
- Milk and saliva may lead to perceptible color changes, especially after 3 weeks of storage.
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