Fluoride-Free Dental Cleansing Solution for Child Oral Hygiene
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Solution Overview
Problem
Young children under two years old often exhibit oral aversions to traditional tooth brushing and toothpaste, leading to swallowing fluoride-containing paste, which increases the risk of fluorosis, and early childhood caries are prevalent due to inadequate oral hygiene in this age group.
Innovation Solution
A fluoride-free dental cleansing solution with a plaque inhibitor, humectant, preservative, and colloidal thickener, designed to be palatable and non-foaming, which wicks into toothbrush bristles, functioning as both a mouthwash and tooth/gum cleaning agent, suitable for children under two years old.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If fluoride-containing toothpaste is used for children under two years old, then caries prevention is improved, but the risk of fluorosis increases due to swallowing
Solution Approach 1:
The invention extracts and removes fluoride from the toothpaste formulation, creating a fluoride-free product that maintains caries prevention benefits through alternative mechanisms (such as antimicrobial agents and enamel-strengthening ingredients) while eliminating the harmful effect of fluorosis from swallowing fluoride-containing paste
Solution Approach 2:
The invention introduces intermediary substances (such as xylitol, antimicrobial peptides, or other caries-inhibiting agents) that mediate the caries prevention function traditionally provided by fluoride, achieving protective effects without the harmful side effects of fluoride ingestion
2Ease of manufacture
If traditional toothpaste is used for young children, then oral hygiene function is provided, but oral aversions occur due to unpleasant food texture sensations
Solution Approach 1:
The invention changes the physical and sensory parameters of the toothpaste, including viscosity, foam generation, and flavor profile, to create a product with pleasant mouthfeel and taste that young children accept willingly, while maintaining effective plaque removal and oral hygiene functions
Solution Approach 2:
The invention modifies specific local properties of the toothpaste such as creating a non-foaming or low-foaming formulation, adjusting texture to be smooth and pleasant, and incorporating child-friendly flavors, while maintaining the core cleaning functionality in other aspects
3Reliability
If toothpaste with standard viscosity is used, then cleaning effectiveness is maintained, but wicking into bristles is insufficient
Solution Approach 1:
The invention optimizes the viscosity parameter of the toothpaste to a specific range that enables effective wicking into toothbrush bristles through capillary action, while maintaining sufficient cleaning effectiveness. The formulation includes thickening agents or viscosity modifiers that achieve the optimal flow characteristics for bristle penetration without compromising cleaning performance
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 solution effectively prevents plaque and caries without fluoride, is safe for infants, and is palatable and easy to use, addressing the challenges of oral aversions and early childhood caries by providing a safe and effective cleaning method for young children.
Implementation Method 1
The solution is applied onto the bristles of a tooth brush and allowed the solution to wick into the bristles of the tooth brush
Data Source
AI summary
A new and useful dental cleansing solution, and a method of application of the solution, is provided. The dental cleansing solution is designed to be applied by a tooth brush to the teeth of a child under the age of 2. The dental solution is fluoride free, includes a plaque inhibitor, has a viscosity that promotes wicking when applied to the bristles of a tooth brush, is palatable to children, especially children under 2 years old, and further characterized in that it does not foam when brushed onto teeth. The solution includes a carrier, a plaque inhibitor, a humectant, a preservative and a colloidal thickener. The solution may further include one or more additives that provide pH control. The solution can be applied onto the bristles of a tooth brush and is designed to wick into the bristles of the tooth brush. Moreover, the solution can be applied to other objects that may be inserted into the oral cavity of a human, particularly a child under the age of 2.