Belident Company continue to carry out technological innovation, improve product performance, improve product quality. The company has acquired a number of new technology national patents. Continuous innovation is the persistent pursuit of Prudential, especially in the field of ultrasonic dental cleaning equipment exploration and research has made breakthroughs in the realization of supragingival scaling, subgingival scaling and The minimal pain treatment of root canal irrigation has brought comfortable and pleasant treatment feelings to dental experts and patients, greatly improving the current tense doctor-patient relationship.