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Monday, May 4, 2020 | History

1 edition of Properties and interactions of oral structures and restorative materials found in the catalog.

Properties and interactions of oral structures and restorative materials

Properties and interactions of oral structures and restorative materials

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  • 8 Currently reading

Published by U.S. Dept. of Commerce, National Bureau of Standards, Order from National Technical Information Service (NTIS) in Washington, DC, [Springfield, VA .
Written in English

    Subjects:
  • Dental materials -- Testing.,
  • Dental cements -- Testing.

  • Edition Notes

    StatementJ.A. Tesk ... [et al.] ; prepared for National Institute of Dental Research.
    SeriesNBSIR -- 84-2843., NBSIR -- 2843.
    ContributionsTesk, J. A., National Institute of Dental Research (U.S.), United States. National Bureau of Standards.
    The Physical Object
    Pagination52 p. :
    Number of Pages52
    ID Numbers
    Open LibraryOL17664301M

    Atefeh Karimzadeh, Majid R. Ayatollahi and A.R. Bushroa, Effect of Dental Restorative Material Type and Shade on Characteristics of Two-Layer Dental Composite Systems, Latin American Journal of Solids and Structures, 13, 10, (), ().Cited by: 2. Restorative polymer materials as carries for nanoplatforms. In Restorative Dentistry, restorative polymer materials represent a set of materials including bulk resin composite and dental bonding agent with similar primary chemical composition [].The bulk resin composite is bonded to the tooth by an intermediate layer of bonding agent to connect the dental substrates to different resin-based Cited by: 5. The evaluation of these new restorative materials must include a physiologically relevant oral microbial environment. Other properties of the material such as the ability to self-heal, provide biomimetic potential, and able to integrate with the host cementum/dentin/enamel interface without an adhesive would add significant value to the design.


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Properties and interactions of oral structures and restorative materials Download PDF EPUB FB2

Materialsandequipmentresearchprogramsintheworld. The objectiveof the researchprogram is generally to provide the science and engineering base which willleadto improved dental materials.

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texts All Books All Texts latest This Just In Smithsonian Libraries FEDLINK Properties and interactions of oral structures and restorative materials Properties and interactions of oral structures and restorative materials by Cassel, James M. Publisher National Bureau of Standards. Full text of "Properties and interactions of oral structures and restorative materials" See other Properties and interactions of oral structures and restorative materials book NBSIR Properties and Interactions of Oral Structures and Restorative Materials James M.

Cassel, J. Tesk, G. Brauer, J. Antonucci, J. McKinney, W. Whitlock, G. McKenna Dental and Medical Materials Polymer Science and Standards Division Center for Materials. DOI: / Corpus ID: Properties and Interactions of Oral Structures and Restorative Materials @inproceedings{CasselPropertiesAI, title={Properties and Interactions of Oral Structures and Restorative Materials}, author={J M Cassel}, year={} }.

texts All Books All Texts latest This Just In Smithsonian Libraries FEDLINK (US) Genealogy Lincoln Collection. National Emergency Library. Top American Libraries Canadian Libraries Universal Library Community Texts Project Gutenberg Biodiversity Heritage Library Children's Library.

Open Library. Books to Borrow. Top American Libraries Canadian Libraries Universal Library Community Texts Project Gutenberg Biodiversity Heritage Library Children's Library. Open Library. Featured movies All video latest This Just In Prelinger Archives Democracy Now. Occupy Wall Street TV NSA Clip Library.

A Comparison of Dental Restorative Materials and Mineralized Dental Tissues for Surface Nanomechanical Properties Article (PDF Available) in Life Science Journal 11(10s) Author: Muhammad Sohail Zafar.

Phillips' Science of Dental Materials, 12th Edition. Editors: Kenneth J. Anusavice & Chiayi Shen & H. Ralph Rawls. Learn the most up-to-date information on materials used in the dental office and laboratory today. Emphasizing practical, clinical use, as well as the physical, chemical, and biological properties of materials, this leading 3/5(1).

in a material can occur from a variety of causes, such as the setting process of a material or exposure to heat or cold. elasticity. which is the ability to be distorted or deformed by an applied force and then return to its original shape once the force is removed.

Differences in the composition and, thereof, the surface properties of the restorative materials affect their susceptibility to adhere and interact with other structures in the oral cavity, including liposomes. The results from the adsorption of liposomes to the dental restorative materials are presented in by: 2.

After being introduced to dental materials and dental biomaterials, readers of “Dental Materials–Principles. and Applications” may gain a fresh insight of biomaterials in implant dentistry, endodontics, nanomaterials.

in dentistry, dental silver amalgam, resin composites, dental cements and bone replacement materials. One of the most important properties of dental materials of dental materials is the ability to withstand the various mechanical forces placed on them during use as restoration, impression, models, appliances and tools.

Is the force per unit area induced in a body in response to some externally applied Size: KB. Get this from a library. Properties and interactions of oral structures and restorative materials.

[J A Tesk; United States. National Bureau of Standards.;]. Get this from a library. Properties and interactions of oral structures and restorative materials. [J A Tesk; National Institute of Dental Research (U.S.); United States. National Bureau of Standards.;].

Mechanical properties of dental restorative materials: Relative contribution of laboratory tests Article (PDF Available) in Journal of Applied Oral Science 11(3) September with 2, The mechanical properties of restorative materials in the oral cavity may have a significant impact on the long-term maintenance of the integrity of opposing surfaces during mastication.

In the natural dentition, enamel is moving against enamel and therefore the abrasive interaction is between two materials of the same : K.R. John. • Pronounce, define, and spell the Key Terms. • Discuss how a dental material is evaluated before it is marketed to the profession.

• List the properties of dental materials and ways that they affect their application. • Discuss the differences between direct and indirect restorative materials.

• Describe the factors that affect how dental materials are manufactured for the oral cavity. Structure of enamel and effect on adhesive bonding. Bonding restorative materials to enamel, dentin, or both is a major goal of restorative dentistry.

The most common means of bonding adhesive to tooth is through micromechanical bonding, which involves the. In dentistry, restoration failure is generally attributed to a combination of oral bacteria and inappropriate features of dental materials. Efficient dental restorative materials are important for an adequate recovery of masticatory and esthetic functions.

However, these materials are prone to biofilm formation, affecting oral by: 2. Dental composites, or resin-based composites, are synthetic materials that combine polymeric matrix with a dispersion of glass, mineral, or resin filler particles and/or short fibers by coupling agents.

Just like dental amalgam, they are used to restore tooth structure lost through trauma, caries, or. This is a significant gap in existing research as the mechanical properties of dental restorative materials and dental hard tissues may vary with the shapes and dimensions of test specimens.

Furthermore, as dental hard tissue (enamel and dentin) is a nonhomogeneous and anisotropic material, it does not obey Hooke’s by: Future Use of Materials for Dental Restoration Executive summary Dental caries is a major public health problem globally. Despite much effort in health promotion and disease prevention, dental restorations are still needed.

Dental amalgam, a restorative material that contains mercury, has been widely used for some Size: KB. Numerous restorative materials are being used in dentistry to achieve adequate strength and restore aesthetics.

However, a perfect ideal restorative material has still eluded dentist. Dental caries are one of the most prevalent diseases affecting tooth structures. The attributable tooth destruction results from a complex interaction of cariogenic oral bacteria (such as Streptococcus mutans, Streptococcus sobrinus, and Lactobacillus present in the form of oral biofilms) with fermentable dietary carbohydrates on the tooth surface over time.Author: Huma Iftekhar.

FUNCTIONS OF TEMPORARY RESTORATIVE MATERIALS: 1-Provide an adequate seal against ingress of bacteria, fluids and organic materials from the oral cavity to the root-canal system. 2- Prevent seepage of intracanal medicaments 3- Adhere to tooth structure 4-It reproduces the tooth contours to allow ease of cleaning and also to maintain Size: KB.

Restorative materials are used to partially or entirely replace teeth structures considering clinical issues which can occur due to oral diseases (e.g. caries and periodontitis) and trauma [1] [2.

The type of filling (restorative) material used has a minor effect on how long they last. The majority of clinical studies indicate the annual failure rates (AFRs) are between 1% and 3% with tooth colored fillings on back teeth.

Note that root canaled (endodontically) treated teeth have AFR's. Mechanical Properties of Dental Materials - Dr. Nithin Mathew CONCLUSION • While designing a dental appliance or a restorative material, it should have adequate mechanical properties to withstand the stress and strain caused by the forces of mastication.

The growing application of dental materials has presented an ever-increasing need to better understand the interactions between biofilm and material surfaces in the oral cavity. Thus, in this review, we discuss the effects of physical and chemical characteristics of different dental prosthesis and restorative material surfaces on oral by: 8.

Components: Components Initial Physiochemical interaction Effect of the tissue environment Local host response Transport of products – Systemic effects Establishment of solid-liquid interface as any material is implanted into the tissue Protein absorption is the first event Immediate response to injury is inflammation Very few is know about the factors Condition of the host Properties.

The perfect material would be biocompatible, bond permanently to the tooth structures, be esthetic with the tooth/tissue structures, and repair or regenerate missing tissues.

All of this may seem an overwhelming task given the ever growing variety of available materials, recommendations for their use or disuse, and rapidly developing techniques.

The oral hygiene methods may produce abrasive lesions that can also affect the physical properties of restorative materials.

This knowledge would be important to dentists in planning, which kind of restorative materials to be used for restoration of teeth, which might frequently be exposed to. Bonding agents play a crucial role in the effective sealing and retention of resin-based composite restorations, which have been increasingly placed and replaced by dentists in many countries around the world.

In fact, direct adhesive restoration with composite resins has become the procedure of choice for the treatment of anterior and posterior teeth. However, long-term durability of those Author: Alexandra Vinagre, João Ramos.

All of the following are reasons for dental hygienist to have knowledge and understanding of dental materials EXCEPT: a. explaining the different types of restorative materials available to the patient b.

assessing the patient's oral condition c. deciding which material is best for the patient's restoration. Study of dental materials. The science of covering the evolution, development, properties, manipulation, care, and evaluation of dental materials used in the treatment and prevention of dental diseases and the interactions of these materials with the tissues of the face and mouth.

Study of dental materials. Interest in the use of engineered nanomaterials (ENMs) as either nanomedicines or dental materials/devices in clinical dentistry is growing. This review aims to detail the ultrafine structure, chemical composition, and reactivity of dental tissues in the context of interactions with ENMs, including the saliva, pellicle layer, and oral biofilm; then describes the applications of ENMs in Cited by: Overview Restorative Dental Materials: Physical Properties Testing.

Dental Materials Science. STUDY. PLAY. want it to be similar to the tooth structure. Dental restorative materials fail by. fatigue (NOT compressive failure or dissidence). The concept of a bioactive material was first recognized in Early on, bioactivity was defined as follows: “A bioactive material is one that elicits a specific biological response at the interface of the material which results in the formation of a bond between the tissues and the material.” 1 Since then, the area of bioactive materials has expanded enormously in both medicine and.

Considering the restorative material itself, Demarco et al44 reported that the materials properties are minor related to longevity. According to Yap et al,45 there is no correlation between the superficial hardness and the clinical wear of the restorative materials. Among the different direct materials, the amalgam is associated with a minor Cited by: 5.

The composite restorative materials have promising aesthetics however these materials are very technique sensitive and mechanical properties are not as good as of amalgams.

Nature has arranged complex biominerals in the best way from the micro to the nano-scale and no one can yet combine biological and physical properties to get ideal by: Restorative Dental Materials by Robert Craig and a great selection of related books, art and collectibles available now at Self-cured, tooth-colored fluoride-releasing restorative materials Bond to tooth structure without additional bonding agent Supplied as a liquid (aqueous solution containing polyacrylic acid) and a powder (acid-soluble calcium fluoro-aluminosilicate glass) Manufactured in a variety of shades.