Constructing self-adhesive and robust functional films on titanium resistant to mechanical damage during dental implanting

Wang, Qiong; Hong, Yubing; Huang, Manna; Wang, Qinmei; Teng, Wei

doi:10.1016/j.msec.2020.110688

Cited by 7 publications

(4 citation statements)

References 31 publications

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“…[119] Finally, a series of papers reported also the possibility to implement tunable and robust coatings on different substrates by using polymeric systems functionalized with both catechol and amine moieties in different proportions. [120][121][122][123][124][125][126][127][128][129]…”

Section: Natural Catechols/amines-based Coatingsmentioning

confidence: 99%

Multifunctional coatings hinging on the catechol/amine interplay

Alfieri,

Panzella,

Napolitano

2023

Eur J Org Chem

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Design and implementation of functional coatings is a topic of active research in a variety of health‐related applications, most of which require wet adhesion. The powerful wet adhesion of mussel byssus proteins rich in DOPA and lysine residues provided a clue to realize that the combination of a catechol and an amine component has a specific role in the interfacial adhesion. From this natural model, polydopamine (PDA)‐based coatings have been developed that result from the oxidative polymerization of dopamine combining the catechol and amine functionalities in the same molecule. Covalent interactions resulting from Michael‐type addition or Schiff‐base formation of the polymeric products from dopamine oxidation as well as non‐covalent π‐stacking and cation‐π interactions exemplify the diverse mode of catechol/amine interplay that have been identified as responsible of the adhesion and cohesion properties of PDA. In the last decade coatings inspired to the same chemistry but using different starting materials have been explored particularly catechols of natural origin and different amine components, while mechanistic studies with model compounds have allowed to rationalize the structural requirements for adhesion and to expand the potential of these functional coatings.

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Section: Natural Catechols/amines-based Coatingsmentioning

confidence: 99%

Multifunctional coatings hinging on the catechol/amine interplay

Alfieri,

Panzella,

Napolitano

2023

Eur J Org Chem

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“…The rational use of this glycosaminoglycan, part of the extracellular matrix, arises from its characteristics of osteoconductivity and positive interaction with the progenitor cells responsible for bone formation and, consequently, responsible for secondary stability. Studies demonstrate that the topical application of a HA gel in the peri-implant pocket and around implants with peri-implantitis may reduce inflammation and crevicular fluid IL-1β levels [ 14 , 15 , 16 , 17 , 18 , 19 , 20 ].…”

Section: Introductionmentioning

confidence: 99%

Surface Treatment of the Dental Implant with Hyaluronic Acid: An Overview of Recent Data

Cervino

Meto

Fiorillo

et al. 2021

IJERPH

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Recently, interest has grown by focusing on the evaluation of a molecule already produced in the human body such as hyaluronic acid (HA), as an application to the surface of the titanium implant. Its osteo-conductive characteristics and positive interaction with the progenitor cells responsible for bone formation, consequently, make it responsible for secondary stability. The aim of this work was to analyze the various surface treatments in titanium implants, demonstrating that the topography and surface chemistry of biomaterials can correlate with the host response; also focusing on the addition of HA to the implant surface and assessing the biological implications during early stages of recovery. Used as a coating, HA acts on the migration, adhesion, proliferation and differentiation of cell precursors on titanium implants by improving the connection between implant and bone. Furthermore, the improvement of the bioactivity of the implant surfaces through HA could therefore facilitate the positioning of the dental prosthesis precisely in the early loading phase, thus satisfying the patients’ requests. It is important to note that all the findings should be supported by further experimental studies in animals as well as humans to evaluate and confirm the use of HA in any field of dentistry.

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“…The PEM is also suitable for the preparation of biocompatible bacterial resistant films . Very recently, Wang et al demonstrated that LbL films of lipopolysaccharide-amine nanopolymersomes and catechol-functionalized hyaluronic acid can resist mechanical damage and maintain structural integrity in a simulated clinical process …”

Section: Introductionmentioning

confidence: 99%

“…25 Very recently, Wang et al demonstrated that LbL films of lipopolysaccharide-amine nanopolymersomes and catecholfunctionalized hyaluronic acid can resist mechanical damage and maintain structural integrity in a simulated clinical process. 29 Ti dioxide (TiO 2 ) and poly(sodium 4-styrenesulfonate) (PSS) were chosen for the LbL modification of the implants. TiO 2 possesses good osseointegration properties, such as high stiffness, high corrosion resistance, high chemical stability, and thermal stability.…”

Section: ■ Introductionmentioning

confidence: 99%

Titanium-Based Alloy Surface Modification with TiO₂and Poly(sodium 4-styrenesulfonate) Multilayers for Dental Implants

Kitagawa

Miyazaki

Palin

et al. 2021

ACS Appl. Bio Mater.

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Implant placement is an important repair method in dentistry and orthopedics. Increasing efforts have focused on optimizing the biocompatibility and osseointegration properties of titanium (Ti) and Ti-based alloys. In this work, Ti-based alloys were modified by the layer-by-layer (LbL) technique, which is a simple and versatile method for surface modification. The morphology and chemical structure of LbL films of poly(sodium 4-styrenesulfonate) (PSS) and Ti dioxide (TiO2) nanoparticles were first characterized employing ultraviolet–visible and Fourier-transform infrared spectroscopies as well as atomic force microscopy for further application in Ti-based alloy implants. The changes provoked by the LbL PSS/TiO2 film on the Ti-based alloy surfaces were then investigated by scanning electron microscopy and micro-Raman techniques. Finally, in vivo tests (immunolabeling and biomechanical analysis) performed with screw implants in rats suggested that PSS/TiO2 multilayers promote changes in both topography and chemical surface properties of the screw, providing beneficial effects for osteoblast activity. This simple and relatively low-cost growth process can open up possibilities to improve dental implants and, probably, bone implants in general.

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Constructing self-adhesive and robust functional films on titanium resistant to mechanical damage during dental implanting

Cited by 7 publications

References 31 publications

Multifunctional coatings hinging on the catechol/amine interplay

Multifunctional coatings hinging on the catechol/amine interplay

Surface Treatment of the Dental Implant with Hyaluronic Acid: An Overview of Recent Data

Titanium-Based Alloy Surface Modification with TiO₂and Poly(sodium 4-styrenesulfonate) Multilayers for Dental Implants

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Constructing self-adhesive and robust functional films on titanium resistant to mechanical damage during dental implanting

Cited by 7 publications

References 31 publications

Multifunctional coatings hinging on the catechol/amine interplay

Multifunctional coatings hinging on the catechol/amine interplay

Surface Treatment of the Dental Implant with Hyaluronic Acid: An Overview of Recent Data

Titanium-Based Alloy Surface Modification with TiO2and Poly(sodium 4-styrenesulfonate) Multilayers for Dental Implants

Contact Info

Product

Resources

About

Titanium-Based Alloy Surface Modification with TiO₂and Poly(sodium 4-styrenesulfonate) Multilayers for Dental Implants