Adsorption Dentures: A Boon For Elderly Patients

I. Technical Principles: Negative Pressure Adhesion for Rock-Solid Stability

Adsorption dentures utilize a "suction cup-like" mechanism for retention. Their soft medical-grade silicone or resin base forms an airtight seal with the gums and jawbone. When the patient bites down, air is expelled, creating negative pressure that firmly anchors the denture. This design eliminates metal clasps or adhesives, offering superior comfort and aesthetics-ideal for patients with severe bone loss or poor oral conditions.

II. Clinical Breakthrough: 80-Year-Old Patient Eats Apples Confidently

Case Study: Dr. Xiong Ying, Deputy Chief of Stomatology at Hunan Provincial People's Hospital, fitted an 80-year-old patient (Mr. Li) with mandibular adsorption dentures. Mr. Li had suffered from periodontal disease, residual roots, and an edentulous lower jaw, causing his traditional dentures to loosen frequently. Post-surgery, he enjoyed apples the same day, ending his struggle with "toothless" limitations.

Technical Advantages:

Immediate Use: No lengthy adaptation period-functional from day one.

Unmatched Stability: Retention during chewing and speech exceeds conventional options.

Broad Indications: Suitable for "three highs" patients (hypertension, hyperglycemia, hyperlipidemia) and those with atrophic jawbones.

III. Market Response: BPS Biofunctional Prosthetics Redefine "Precision Customization"

The BPS Biofunctional Prosthetic System, promoted by Zhongjiayi Dental, is gaining traction. Leveraging German materials and digital impressions, it achieves:

97.6% Fit Rate for Over-80s: Dynamic occlusion design mimics natural teeth, enabling crunching of nuts and ribs.

7-Day Post-Op Adjustments: Boosts satisfaction and shortens adaptation time.

Ultra-Thin Comfort: A 2mm base minimizes gum irritation, offering a nearly invisible fit.

IV. Patient Testimonials: From Anxiety to "Unwavering Confidence"

Feedback Highlights:

Ms. Wang (65, Full-Arch Edentulous): "My old dentures slipped constantly. Now I eat without worry-my complexion has improved!"

Clinical trials show BPS adsorption dentures restore near-natural chewing efficiency, far surpassing traditional alternatives.

V. Industry Trends: The Future of Adsorption Dentures

Tech Upgrades: Integration of 3D printing and AI occlusion analysis for hyper-personalized solutions.

Material Innovations: Softer, durable biocompatible resins to extend lifespan.

Service Expansion: Lifetime maintenance, insurance partnerships, and installment plans to reduce financial barriers.

Conclusion: Adsorption dentures, anchored by negative pressure technology, are revolutionizing care for elderly and complex cases. Innovators like Zhongjiayi's BPS system not only enhance quality of life but also propel the industry toward a "precision dentistry" era.