Enhance your oral care routine with this 3D-printable tongue scraper. Its ergonomic design provides superior grip, while the sharp edge effectively removes tongue buildup. I've been using this scraper design for 5+ years!

Here are some essential safety guidelines to ensure optimal hygiene and functionality:

Material Selection: We recommend using filaments like PLA, PETG, or certain food-safe PETs known for their safety in contact with food. Please check the filament manufacturer’s safety data sheets and look for filaments specifically labeled as food-safe.

Printer Setup: Use a stainless steel nozzle to avoid potential contamination from materials like lead, commonly found in brass nozzles. This is crucial for maintaining the purity of your print.

Printing Resolution: Higher resolutions and lower layer heights can help reduce the micro-crevices where bacteria might accumulate. Aim for the smoothest finish possible to enhance the scraper's safety.

Post-Processing: After printing, thoroughly clean and possibly chemically smooth the scraper to seal the layers. Food-safe coatings can be applied to create a safer, non-porous surface.

Cleaning Instructions: Clean the scraper before and after each use. Avoid dishwashers as high temperatures can warp your print. Instead, wash with warm water and mild detergent.

Use Guidance: This tongue scraper is designed for transient contact with the mouth. It is not intended for prolonged food contact or storage.

Legal Disclaimer: By downloading this model, you agree to take full responsibility for the printing and use of the tongue scraper. Ensure all materials and processes meet your local regulations regarding food safety.

Remember, while 3D printing offers great customization, the safety of the finished product depends significantly on the materials used and the printing environment. Regularly update your practices based on the latest research and recommendations in the field of 3D printing.

For additional information on 3D printing safety, consult resources such as 3D Printing Industry and All3DP.