**Product Specifications:**
**Brand:** usmile
**Focus:** Prevention over treatment, utilizing technology for proactive prevention, and basing products on medical expertise.
**Expert Recommendation:** Dr. Lin Xiaoting, a dental expert, advises replacing the brush head every 3 months as per the "Chinese Residents' Oral Health Guidelines" by the Chinese Stomatological Association.
**Authenticity:** Verify genuine brush heads through the usmile anti-counterfeiting logo for quality assurance and safety.
**Specialization:** 9 years dedicated to oral health, with 55 million units sold, benefiting millions of users in 30+ countries, endorsed by hundreds of experts.
**Certifications:** Recognized by TUV Rheinland, ADA, and other reputable dental associations for quality and effectiveness.
**Innovative Features:** New generation cushioning technology for better cleaning, with soft rubber envelopment, customized diamond-shaped bristles, and adaptive joint-like structure for thorough plaque removal.
**Compatibility:** Suitable for all adult toothbrushes under the usmile brand, including adult electric and digital toothbrushes.
**Cleaning Efficiency:** Enhanced with high-density bristles, fluoride ions, and a segmented design for comprehensive oral care, cavity prevention, and efficient plaque removal.
**Design:** Seamless, hygienic, and FDA-approved food-grade materials for user safety and convenience.
**Replacement:** Recommended to change brush heads every 3 months for optimal oral hygiene.
**Package Contents:** Includes 2 cushioning cleansing brush heads with dimensions of 57*20*97mm.
**Usage:** Suitable for daily oral care routines, catering to a wide range of users.
**Maintenance:** Follow professional oral care steps including flossing, mouth rinsing, and regular dental check-ups for complete oral health.
By incorporating advanced technology and medical expertise, usmile products aim to prioritize preventive oral care, ensuring quality, safety, and effectiveness for consumers worldwide.