The dental module brushing and grinding device is an experimental equipment that simulates the human brushing process. It controls the testing unit through mechanical transmission to perform reciprocating brushing and grinding on dental modules (such as artificially prepared cow tooth grinding blocks or denture base resin blocks), used to evaluate the efficacy of oral cleaning and care products (such as stain removal, whitening, and removal of external color spots) and the performance of raw materials (such as friction agents and moisturizers). Its design aims to provide standardized and reproducible testing conditions to quantify the effectiveness of the product in actual use.

1、 Principle

Mechanical transmission and brushing motion

The equipment drives the mechanical transmission system through a motor to control the reciprocating motion of the brushing and grinding unit on the surface of the tooth module, simulating the mechanical friction process during brushing.

The parameters such as brushing frequency, pressure, and stroke can be adjusted to match different testing requirements.

Pressure control and monitoring

Adopting an independent pressure sensing module to monitor and adjust the pressure value of each brushing and grinding unit in real time, ensuring pressure uniformity and avoiding data deviation caused by mechanical manufacturing or workpiece installation errors.

Multi station synchronous testing

The equipment is equipped with multiple brushing and grinding units, which can simultaneously test multiple dental modules, improving experimental efficiency and ensuring consistency of conditions.

Design of sample cup for testing solution

The independent liquid sample cup avoids cross contamination of samples, is easy to disassemble and clean, and reduces the impact of residues on the testing environment.

2、 Characteristics

High precision and repeatability

The independent pressure sensing module and metrological calibration function ensure the accuracy of pressure control.

The mechanical transmission system uses high-quality materials, runs smoothly, and reduces the impact of vibration on test results.

Multi functional and customizable

The parameters such as brushing frequency, pressure, and stroke can be adjusted to meet the testing needs of different products.

Humanized design and convenient operation

Desktop design with an open operating surface for easy observation of the testing process; The main transmission structure and electrical components are located above, making it easy to clean the sample area.

Compliant with international and domestic standards

Adhere to multiple standards to ensure the quality and comparability of test results.

3、 Application Fields

Research and development of oral cleaning and care products

Evaluate the stain removal and whitening effects, as well as the removal of external color spots, of products such as toothbrushes, toothpaste, oral cleaning and care solutions, dental patches, and tooth powders.

Test the wear resistance of the friction agent and optimize the formula to balance cleaning power and tooth protection.

Quality Inspection and Standard Certification

The testing agency uses a dental module brush grinder to verify the effectiveness of the product, ensuring compliance with national standards or industry specifications.

Academic research and teaching experiments

Universities or research institutions use equipment to study the mechanical mechanisms of oral care products or develop new materials.

Special testing for electric toothbrushes and teeth whitening agents

Optimize the brushing frequency and pressure design for electric toothbrushes, or evaluate the stain removal efficiency of teeth whitening agents.

Evaluation of denture cleaner and molar rod performance

Test the cleaning effect of denture cleaners on removable teeth, or the wear resistance and safety of grinding rods.