Research progress on Ecoflex in the field of stomatology
10.12016/j.issn.2096-1456.202550287
- Author:
BI Huimin
1
;
CHEN Jianhang
1
;
ZHANG Jingxin
1
;
YANG Maohua
1
;
DENG Shuangshan
1
;
SU Yingyue
1
;
GAO Shanshan
1
Author Information
1. State Key Laboratory of Oral Diseases Research, National Clinical Medical Research Center for Oral Diseases, Department of Prosthetics, West China Hospital of Stomatology, Sichuan University
- Publication Type:Review
- Keywords:
Ecoflex;
silicone elastomer;
functional modification;
tissue engineering;
wearable devices;
drug delivery system;
minimally invasive surgical instruments;
stomatology
- From:
Journal of Prevention and Treatment for Stomatological Diseases
2026;34(5):507-517
- CountryChina
- Language:Chinese
-
Abstract:
Ecoflex is a commercial designation for elastomers developed based on the principles of environmental sustainability and flexibility. Various manufacturers offer different types of Ecoflex products with distinct compositions and functions. Among these, the platinum-catalyzed silicone rubber Ecoflex series has demonstrated considerable applicability in various fields of oral medicine due to its excellent flexibility, biocompatibility, stability across a wide temperature range, and tunable mechanical properties. In tissue engineering, it can simulate the mechanical behavior of oral mucosa, and is used in cleft lip surgical training models and preoperative evaluation for temporal bone defect reconstruction. In the field of wearable devices, leveraging its encapsulation protection and flexible characteristics, highly sensitive sensors constructed from Ecoflex can monitor signals such as oral bite force and masticatory muscle activity, thereby aiding in the diagnosis of temporomandibular joint disorders and postoperative evaluation of cleft lip and palate. Moreover, when combined with bio-waste materials, it promotes the functionalization and sustainability of oral wearable devices.In drug delivery systems, its conformability and controlled-release capability address challenges in localized oral drug administration. Designs such as flexible microneedles and temperature-responsive composite systems provide precise solutions for treating periodontitis and oral ulcers. In minimally invasive surgical instruments, its softness enables the development of soft robots and magnetically controlled microfluidic valves, enhancing surgical safety and precision. In the field of oral rehabilitation, Ecoflex soft liner materials, inspired by the suction cup structure of octopus tentacles, improve denture retention. Their low modulus reduces mucosal irritation, ensuring both comfort and durability. Although Ecoflex shows great potential in biomedical applications, it still faces certain challenges, particularly regarding long-term stability after implantation, mechanical fatigue resistance, and microbial colonization, which require further investigation. In the future, with advancements in 3D printing technology, Ecoflex is expected to achieve more precise clinical translation across multiple fields and drive innovation in intelligent biomaterials.
- Full text:2026052015571307932Ecoflex在口腔医学领域的研究进展.pdf
