Study of POSS on the Properties of Novel Inorganic Dental Composite Resin

Wang, Jiahui; Liu, Yizhi; Yu, Jianxin; Sun, Yi; Xie, Wei

doi:10.3390/polym12020478

Cited by 21 publications

(21 citation statements)

References 36 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The polymerization shrinkage volume of the conventional composite resin was about 1.5 times that of POSS. POSS could also strengthen the elastic modulus and hardness of the composite resin [ 111 ]. Concerning caries in the elderly, low-polymerization shrinkage materials could reduce polymerization shrinkage, thereby reducing the breakage and microleakage of the restoration [ 112 ].…”

Section: Novel Anticariogenic Restorative Materialsmentioning

confidence: 99%

Dental Restorative Materials for Elderly Populations

et al. 2021

View full text Add to dashboard Cite

The incidence of dental caries, especially root caries, has risen in elderly populations in recent years. Specialized restorative materials are needed due to the specific site of root caries and the age-related changes in general and oral health in the elderly. Unfortunately, the restorative materials commonly used clinically cannot fully meet the requirements in this population. Specifically, the antibacterial, adhesive, remineralization, mechanical, and anti-aging properties of the materials need to be significantly improved for dental caries in the elderly. This review mainly discusses the strengths and weaknesses of currently available materials, including amalgam, glass ionomer cement, and light-cured composite resin, for root caries. It also reviews the studies on novel anti-caries materials divided into three groups, antimicrobial, remineralization, and self-healing materials, and explores their potential in the clinical use for caries in the elderly. Therefore, specific restorative materials for caries in the elderly, especially for root caries, need to be further developed and applied in clinical practice.

show abstract

Section: Novel Anticariogenic Restorative Materialsmentioning

confidence: 99%

Dental Restorative Materials for Elderly Populations

et al. 2021

View full text Add to dashboard Cite

show abstract

“…Traditional post-core restoration was fabricated from metallic materials, which have intrinsic rigidity that may increase the risk of root fracture [ 9 , 13 ]. By contrast, polymeric materials have been widely used for a broad prosthodontic application due to their excellent biocompatibility and appropriate mechanical properties [ 14 , 15 ]. Although the elastic modulus of fiber posts is closer to that of dentin, the fiber posts with low mechanical strength are susceptible to fracture itself, especially for RDPs anchoring [ 16 , 17 ].…”

Section: Introductionmentioning

confidence: 99%

Retentive Characteristics of a Polyetheretherketone Post-Core Restoration with Polyvinylsiloxane Attachments

Li¹,

Hasselbeck²,

Unkovskiy

et al. 2020

Polymers

View full text Add to dashboard Cite

A new application of a polyetheretherketone (PEEK) post-core restoration combined with polyvinylsiloxane (PVS) attachments was proposed and substantiated. This study aimed to evaluate retentive characteristics of the PEEK post-core restoration with PVS attachment systems. Specimens with PVS attachments were fabricated to evaluate retention force during 10,000 cyclic dislodgements. Additionally, the retention forces of PVS attachments with three different values of Shore hardness were further measured before and after aging treatments. The results of cyclic dislodgement test indicated a strong negative linear relationship between the cyclic times and retention force (p < 0.0001, r = −0.957). Furthermore, the retention forces of the PVS were significantly improved with Shore hardness increased, which was also affected by the aging treatment (F (2, 138) = 10.95, p < 0.0001). Therefore, the PEEK post-core restoration with PVS attachments exhibited the favorable retention force, which could be a promising alternative for dental prostheses.

show abstract

“…To combat caries, clinicians remove the decayed tissue and replace with restorative materials. These composite materials consist of a stiff polymeric matrix (e.g., bisphenol A-glycidyl methacrylate (BisGMA) [ 2 ], urethane dimethacrylate [ 3 ], or methacryl polyhedral oligomeric silsesquioxane [ 4 , 5 ]) and inorganic filler components (i.e., amorphous calcium phosphate nanoparticles [ 6 ], borosilicate microparticles [ 7 ], and hydroxyapatite [ 8 ]). Additional problems arise from secondary caries, subsequent infections beneath or in the micro-cracks of the composite [ 9 ].…”

Section: Introductionmentioning

confidence: 99%

Use of Protein Repellents to Enhance the Antimicrobial Functionality of Quaternary Ammonium Containing Dental Materials

Torres

Bienek

2020

JFB

View full text Add to dashboard Cite

An advancement in preventing secondary caries has been the incorporation of quaternary ammonium containing (QAC) compounds into a composite resin mixture. The permanent positive charge on the monomers allows for electrostatic-based killing of bacteria. Spontaneous adsorption of salivary proteins onto restorations dampens the antimicrobial capabilities of QAC compounds. Protein-repellent monomers can work with QAC restorations to achieve the technology’s full potential. We discuss the theory behind macromolecular adsorption, direct and indirect characterization methods, and advances of protein repellent dental materials. The translation of protein adsorption to microbial colonization is covered, and the concerns and fallbacks of the state-of-the-art protein-resistant monomers are addressed. Last, we present new and exciting avenues for protein repellent monomer design that have yet to be explored in dental materials.

show abstract

Study of POSS on the Properties of Novel Inorganic Dental Composite Resin

Cited by 21 publications

References 36 publications

Dental Restorative Materials for Elderly Populations

Dental Restorative Materials for Elderly Populations

Retentive Characteristics of a Polyetheretherketone Post-Core Restoration with Polyvinylsiloxane Attachments

Use of Protein Repellents to Enhance the Antimicrobial Functionality of Quaternary Ammonium Containing Dental Materials

Contact Info

Product

Resources

About