Apatite Induction by Insoluble Dentin Collagen
نویسندگان
چکیده
منابع مشابه
Induction of Reparative Dentin Formation on Exposed Dental Pulp by Dentin Phosphophoryn/Collagen Composite
The ultimate goal of vital pulp therapy is to regenerate rapidly dentin possessing an excellent quality using a biocompatible, bioactive agent. Dentin phosphophoryn (DPP), the most abundant noncollagenous polyanionic protein in dentin, cross-linked to atelocollagen fibrils was applied to direct pulp capping in rats. After 1, 2, and 3 weeks, the teeth applied were examined on the induction of re...
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Application of biomodification techniques to dentin can improve its biochemical and biomechanical properties. Several collagen cross-linking agents have been reported to strengthen the mechanical properties of dentin. However, the characteristics of collagen that has undergone agent-induced biomodification are not well understood. The objective of this study was to analyze the effects of a natu...
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Titanium and its alloys are currently the mainly used materials to manufacture orthopaedic implants due to their excellent mechanical properties and corrosion resistance. Although these materials are bioinert, the improvement of biological properties (e.g., bone implant contact) can be obtained by the application of a material that mimics the bone extracellular matrix. To this aim, this work de...
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PURPOSE This study examined the osteoinductive activity of demineralized human dentin matrix for nude mice. METHODS Twenty healthy nude mice weighing about 15 to 20 g were used for study. Demineralized human dentin matrix was prepared and implanted into the dorsal portion of nude mice (subcutaneous), which were sacrificed at two, four, and eight weeks after demineralized dentin matrix graftin...
متن کاملModes of intermolecular cross-linking in mature insoluble collagen.
The structural unit of the collagen fibril is the tropocollagen molecule, a ropelike rodlet formed from three intertwined subunit strands of nearly equal molecular weight (I). Chromatographic analyses of denatured soluble collagens have indicated that the three subunit strands are all different, although two (designated al and a3) are very similar in composition (2). The third chain (012) is di...
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ژورنال
عنوان ژورنال: Journal of Bone and Mineral Research
سال: 1998
ISSN: 0884-0431
DOI: 10.1359/jbmr.1998.13.2.265