Dentin: Structure, Composition and Mineralization - PMC
The formation of circumpulpal dentin occurs in a three compartments model: odontoblast cell bodies, predentin and dentin. Native collagen and one group of PGs are implicated in collagen fibrillation and transport from the proximal border to the outer predentin-dentin junction.
Dentin - Wikipedia
Pre-dentine is composed of 90% type I collagen and 10% non-collagenous proteins (including phosphoproteins, proteoglycans, growth factors, phosphatases such as alkaline phosphatase, and matrix metalloproteinases (MMPs)), and this composition is significantly altered when it is mineralised into dentine. [7]
Dentin: structure, composition and mineralization - PubMed
2011年1月1日 · Secondly, we evaluate the role of odontoblasts in dentin formation, their implication in the synthesis and secretion of type I collagen fibrils and non-collagenous molecules. Thirdly, we study the composition and functions of dentin extracellular matrix (ECM) molecules implicated in dentinogenesis.
Dentin bonding systems: From dentin collagen structure to bond ... - PubMed
Objectives: Efforts towards achieving durable resin-dentin bonds have been made for decades, including the understanding of the mechanisms underlying hybrid layer (HL) degradation, manufacturing of improved adhesive systems, as well as developing strategies for the preservation of the HL.
Collagen-depletion strategies in dentin as alternatives to ... - Nature
2022年7月29日 · Some specific collagen-depletion strategies seem to play a favorable role in improving immediate bond strengths to dentin. Further research with sound methodology is required to consolidate...
Physiologic dentin regeneration: its past, present, and future ...
The regenerated dentin showed characteristics of physiological dentin including the tubule structure. Dentin phosphorphoryn (DPP) is the most abundant non-collagenous protein in the dentin matrix.
Dentin - an overview | ScienceDirect Topics
Dentin is a permeable tubular structure representing most of the dental tissue composed of the organic matrix embedded in a crystalline matrix of apatite, having about 70% of apatite, 20% of collagen, and 10% of water.
Dentin bonding systems: From dentin collagen structure to bond ...
2018年1月1日 · Efforts towards achieving durable resin–dentin bonds have been made for decades, including the understanding of the mechanisms underlying hybrid layer (HL) degradation, manufacturing of improved adhesive systems, as well as developing strategies for the preservation of the HL. Methods.
Optimizing dentin bond durability: control of collagen …
The study further confirmed the enzyme-inhibiting activity of CHX, but also demonstrated that HYP release can be used to quantitate collagen degradation in demineralized dentin. The method has since been used in several studies with different approaches to inhibiting demineralized dentin collagen degradation [122,147–150].
Collagen – structure, function and distribution in orodental …
About 20% of the organic material is collagen, mainly of Type I. Small amounts of Type III and Type V collagen and some non-collagenous matrix proteins are also found in dentin. Collagen acts as a scaffold for the mineral components of dentin.
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