Dental Mineralization via pH-Modifying Alkaline Compounds
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Solution Overview
Problem
Current treatments for hypomineralized dental lesions, such as those caused by dental caries and fluorosis, often involve restorations or removal of tooth tissue and do not effectively mineralize the enamel to achieve a natural appearance and structure.
Innovation Solution
A method involving the use of a compound that increases or maintains the pH of a solution, combined with stabilized amorphous calcium phosphate (ACP) or amorphous calcium fluoride phosphate (ACFP), to promote mineralization of dental surfaces, specifically targeting lesions caused by caries, erosion, and fluorosis.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If restorations or removal of tooth tissue are used to treat hypomineralized lesions, then the structural integrity of teeth is improved, but loss of tooth substance occurs and natural appearance is compromised
Solution Approach 1:
The invention changes the chemical parameters of the treatment by using pH-modifying compounds (alkaline substances) to create favorable conditions for remineralization. By adjusting the pH environment, the patent enables natural repair processes without mechanical removal or restoration, thus preserving tooth substance while improving structural integrity through mineral deposition
Solution Approach 2:
The patent enables the tooth structure to self-repair by creating conditions that facilitate natural remineralization processes. The alkaline compounds and mineralizing agents provide an environment where calcium and phosphate can spontaneously deposit into hypomineralized areas, allowing the tooth to repair itself without external restorative materials or tissue removal
2Strength
If restorations are used to treat hypomineralized lesions, then structural integrity is improved, but natural appearance is compromised
Solution Approach 1:
The treatment allows the tooth structure to naturally repair itself through controlled remineralization, producing enamel that matches the surrounding natural tooth in appearance. The self-repair process creates mineral deposits that are indistinguishable from original enamel, avoiding the visible appearance changes that occur with restorations
3Strength
If conventional treatments are used for hypomineralized lesions, then structural defects are addressed, but the underlying mineralization imbalance is not corrected
Solution Approach 1:
The invention fundamentally changes the chemical environment by using pH-modifying compounds to shift the balance toward remineralization. By adjusting pH and providing mineralizing agents, the treatment corrects the underlying mineralization imbalance that causes hypomineralized lesions, rather than merely addressing the structural defects
Solution Approach 2:
The patent converts the acidic environment that causes demineralization into a beneficial alkaline environment that promotes remineralization. By using pH-modifying compounds to neutralize and reverse the harmful acidic conditions, the treatment transforms the pathogenic environment into one that supports natural repair and mineral deposition
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The method effectively raises the pH of intra-lesion fluid, facilitating mineralization and remineralization of dental enamel, thereby addressing the imbalance in calcium phosphates and improving the appearance and structure of affected teeth without the need for tissue removal.
Implementation Method 1
contacting the dental surface or subsurface with a compound that is capable of increasing or maintaining the pH of a solution
Implementation Method 2
a mineralizing agent, which is preferably stabilized amorphous calcium phosphate (ACP) and/or amorphous calcium fluoride phosphate (ACFP)
Data Source
AI summary
The present invention relates to compositions for mineralizing a dental surface, in particular tooth enamel. Methods of mineralizing hypomineralized lesions (including subsurface lesions) in the tooth enamel caused by dental caries, dental corrosion and fluorosis are also provided. In particular, the invention relates to a method of mineralizing a dental surface or subsurface comprising contacting the dental surface or subsurface with a compound that is capable of increasing or maintaining the pH of a solution and a mineralizing agent.