• dentin
  • To determine the bond stability and the change in interfacial ultrastructure of a conventional glassionomer cement bonded to dentin, with and without pretreatment using a polyalkenoic acid conditioner. (readbyqxmd.com)
  • Considering the present knowledge gap on the resistance to fatigue of ceramic posts adhesively cemented, the aim of this study was to evaluate the effect of mechanical cycling on the push-out bond strength between root dentin and zirconium post. (scielo.br)
  • caries
  • However, there has been decrease in dental caries cases in the last decade mainly due to awareness among people about the use of topical fluoride and toothpaste and increase in oral health education and dental care. (prsync.com)
  • As a result of deformation or even cracks in the tooth structure, the damage of the adhesive bond, secondary caries, post-operative sensitivity, and marginal discoloration might be found [ 3 , 4 ]. (mdpi.com)
  • Dental caries is caused by bacterial production of acid during their metabolic actions. (wikipedia.org)
  • After drilling the caries out of the tooth, the dentist applies a thin layer (approximately 1/2mm) to the base of the tooth, followed by light curing. (wikipedia.org)
  • Cements indicated for liners and bases include: Zinc oxide eugenol Zinc polycaroxylate RMGIC Pulp capping is a method to protect the pulp chamber if the clinician suspects it may have been exposed by caries or cavity preparation. (wikipedia.org)
  • Dental caries is an upset of the balance between loss and gain of minerals from a tooth surface. (wikipedia.org)
  • This approach facilitates prevention and early intervention, in order to prevent or stop the dental caries process before it reaches the ends stage of the disease, which is also known as the "hole" or cavitation of a tooth. (wikipedia.org)
  • Preventive treatment options for dental caries besides fissure sealants, involve promoting & education on toothbrushing technique with fluoride toothpaste, use of fluoride supplements & application of topical fluorides onto tooth surface. (wikipedia.org)
  • The aim of fissure sealants is to prevent or arrest the development of dental caries. (wikipedia.org)
  • These molar teeth are considered the most susceptible teeth to dental caries due to the anatomy of the chewing surfaces of these teeth, which unfortunately inhibits protection from saliva and fluoride and instead favours plaque accumulation. (wikipedia.org)
  • restoration
  • This core build up dental system includes CoreForms, which can assist in forming core shapes to reduce time and effort associated with the restoration. (kerrdental.com)
  • Dental restoration accessories allow you to focus on your treatment knowing that everything else is taken care of. (kerrdental.com)
  • Aesthetic posts are needed since traditional metallic posts inhibit light transmission, alter the restoration color and promote a rather thick, grayish line on the marginal gum. (scielo.br)
  • One factor that can improve the resistance to fracture of teeth needing restoration is adhesive cementation. (scielo.br)
  • Common uses include temporary restoration of teeth, cavity linings to provide pulpal protection, sedation or insulation and cementing fixed prosthodontic appliances. (wikipedia.org)
  • Once the tooth is cavitated it requires a dental restoration in order to repair the damage, this emphasizes the importance of prevention in preserving our teeth for a lifetime of chewing. (wikipedia.org)
  • material
  • It is a dual-cured and radiopaque material. (kerrdental.com)
  • Amalgam has been used as a dental filling material for more than 150 years. (gov.hk)
  • Apply dental adhesive material on the prepared tooth cavity. (gov.hk)
  • For this type of material, light curing is required to harden it. (gov.hk)
  • Material which is referred to as surgical or dental cements have many applications in the dental field including adhering restorative materials to a tooth, providing a lining in a tooth cavity, and sealing root canals after endodontic treatment. (google.com)
  • This dental material has good adhesive bond properties to tooth structure, allowing it to form a tight seal between the internal structures of the tooth and the surrounding environment. (wikipedia.org)
  • Only the material properly activated by light will be optimally cured. (wikipedia.org)
  • These changes are often manifested structurally, for example hardening of the material occurs as a result of cross-linking when exposed to light. (wikipedia.org)
  • An example is shown below depicting a mixture of monomers, oligomers, and photoinitiators that conform into a hardened polymeric material through a process called curing. (wikipedia.org)
  • There are many different types of dental material, and their characteristics vary according to their intended purpose. (wikipedia.org)
  • In order to encourage pulpal recovery, it is important to use a sedative, non-cytotoxic material such as Setting Calcium Hydroxide cement. (wikipedia.org)
  • The first light-curing units used ultra-violet light to set the material, however this method had a limited curing depth and was a high risk to patients and clinicians. (wikipedia.org)
  • It is made by placing an appropriate material in a stock or custom dental impression tray which is designed to roughly fit over the dental arches. (wikipedia.org)
  • The new material may be preferred for many reasons: common examples include materials which are stronger, lighter, or less expensive when compared to traditional materials. (wikipedia.org)
  • fluoride
  • This reaction produces a powdered cement of glass particles surrounded by matrix of fluoride elements and is known chemically as Glass Polyalkenoate. (wikipedia.org)
  • BISCO
  • Out of these companies, 3M ESPE, BISCO, and Shofu Dental Corporation are expected have major shares of the global dental cement market with newer technological products such as self-adhesive resins and related products. (prsync.com)
  • For post cementation, the canals were treated with total-etch, 3-steps All-Bond 2 (Bisco), and the posts were cemented with Duolink dual resin cement (Bisco). (scielo.br)
  • sealants
  • Dental sealants (also termed pit and fissure sealants, or simply fissure sealants) are a dental treatment intended to prevent tooth decay. (wikipedia.org)
  • Dental sealants are mainly used in children who are at higher risk of tooth decay, and typically they are placed as soon as the adult molar teeth come through. (wikipedia.org)
  • Multiple oral health care professionals including a dentist, dental therapist, dental hygienist, an oral health therapist and dental assistants (in some states in the USA) are able to apply dental sealants to teeth. (wikipedia.org)
  • teeth
  • Around 400-300 BCE, Hippocrates and Aristotle contemplated ways to straighten teeth and fix various dental conditions. (wikipedia.org)
  • The Etruscans buried their dead with dental appliances in place to maintain space and prevent collapse of the teeth during the afterlife. (wikipedia.org)
  • She hardens the cement with a special curing light and ensures teeth close together comfortably. (darbycreekdental.com)
  • synthetic dental resin for producing artificial teeth, tooth filling mat. (trademarkia.com)
  • Dental impressions are negative imprints of teeth and oral soft tissues from which a positive representation can be cast. (wikipedia.org)
  • A dental impression is a negative imprint of hard (teeth) and soft tissues in the mouth from which a positive reproduction (cast or model) can be formed. (wikipedia.org)
  • zinc oxide
  • A second type of dental or surgical cement that has been used is a zinc oxide-eugenol preparation. (google.com)
  • thus, a zinc oxide-eugenol cement is unsatisfactory for many uses. (google.com)
  • In recent years, traditional phosphate and zinc oxide-eugenol cements have been to some extent displaced by new polycarboxylate dental cements, in which one of the cement-forming ingredients is an aqueous solution of a polycarboxylic acid. (google.com)
  • Previously, the National Research Development Corporation developed a dental cement which included mixing a zinc oxide powder with an aqueous solution of a polyacrylic acid. (google.com)
  • there was no suggestion that the zinc oxide cement could be used as a fixing for a temporary dental prosthesis or appliance. (google.com)
  • Examples include: Zinc oxide cement-self setting and harden when in contact with saliva. (wikipedia.org)
  • Non-aqueous/ oil bases acid-base cements: Zinc oxide eugenol and Non-eugenol zinc oxide. (wikipedia.org)
  • Common materials used for dental impressions are: non rigid materials: reversible hydrocolloids: agar irreversible hydrocolloids: sodium alginate elastomeric materials: silicones (polyvinyl siloxane): condensation-cured silicones, addition silicones, vinyl polyether silicones (VPES) polyethers polysulphides rigid materials: plaster of Paris, impression compound, zinc oxide and eugenol-based impression paste. (wikipedia.org)
  • amalgam
  • Kerr Dental is proud to offer the dental alloy, silver amalgam, in several different formulations. (kerrdental.com)
  • Drug Administration have declared dental amalgam as safe and effective. (gov.hk)
  • Mercury, which is poisonous, is used in dental amalgam. (gov.hk)
  • However, if insufficient tooth tissue remains after cavity preparation to provide such retentive features, a cement can be utilised to help retain the amalgam in the cavity. (wikipedia.org)
  • materials
  • Kerr's unique dental filling materials ensure professionals strike an ideal balance between ease of dispensing and optimal handling. (kerrdental.com)
  • For superior impression materials that are efficient and withstand disinfectants, choose Kerr Dental. (kerrdental.com)
  • Kerr Dental is proud to offer a variety of temporization materials for every practice, including the Temphase regular and fast set, and the Temp-Bond family of products. (kerrdental.com)
  • The global dental cement market is expected to be driven by the technological advancements in dental cements with respect to bonding strength and chemical and physical properties of materials to deliver outmost results. (prsync.com)
  • The dental materials are constantly immersed in saliva, and therefore sorption and solubility occur [ 5 , 6 ]. (mdpi.com)
  • dental instruments for use in casting, injection of dental materials, sintering of dental ceramic, cad/cam processes, for taking dental impressions, for analyzing occ. (trademarkia.com)
  • Several in vitro studies have shown that various light sources used during the polymerization of resin-based restorative materials cause such increases in pulp temperature [ 4 , 5 ]. (hindawi.com)
  • As the exothermic reaction is proportional to the amount of resin available for polymerization and the degree of conversion of carbon-carbon double bonds, these materials may be expected to show different degrees of temperature increase when cured by the same light unit. (hindawi.com)
  • This page is about types of dental restorative materials. (wikipedia.org)
  • There are many functions to dental lining materials, some of which are listed below: · Lining materials protect the weak tooth from post-operative hypersensitivity, reducing patient discomfort and allowing the tooth to heal at a faster rate after the procedure. (wikipedia.org)
  • tensile strength
  • The dental cements are characterized depending upon their physical properties such as moisture tolerance, bonding, flow and hydrophilicity, radiopacity, bond strength, compressive and tensile strength, and modulus of elasticity. (prsync.com)
  • acid
  • The cement may also include a fatty acid, a polyvinylacetate emulsion and a dimer fatty acid. (google.com)
  • processes
  • however, the development of dye-based photoinitiator systems have allowed for the use of visible light, having potential advantages of processes that are more simple and safe to handle. (wikipedia.org)
  • UV curing in industrial processes has greatly expanded over the past several decades. (wikipedia.org)
  • This results in higher line speeds in cases where limitations in either the curing or cooling processes within the continuous vulcanization (CV) tubes used to cross-link the insulation. (wikipedia.org)
  • therefore
  • Phosphate cements are not completely satisfactory because they are highly acidic and therefore may be harmful to pulp tissue. (google.com)
  • Additionally, phosphate cements are typically porous and therefore offer no resistance to the penetration of microorganisms. (google.com)
  • Typically a photopolymer consists of a mixture of multifunctional monomers and oligomers in order to achieve the desired physical properties, and therefore a wide variety of monomers and oligomers have been developed that can polymerize in the presence of light either through internal or external initiation. (wikipedia.org)
  • Therefore, UV light-curing units were later replaced by visible light-curing systems which used Camphorquinone as a light source and overcame the issues produced by the UV light-curing units. (wikipedia.org)
  • temporary
  • Whether you seek a quality temporary dental cement or permanent option, Kerr Dental has you covered. (kerrdental.com)
  • Whether you need a temporary retraction system, impregnated retraction cords, or hemostatic agents, Kerr Dental has the soft tissue management solutions you need for your practice. (kerrdental.com)
  • A dental cement for providing a fixing for a temporary dental prosthesis or appliance is provided. (google.com)
  • Residual dental cement may be removed from the temporary dental prosthesis or appliance when desired by using a dissolving bath containing a metal hydroxide and a chelating agent. (google.com)
  • This invention relates to dental and surgical cements, and more particularly to a dental cement for providing a fixing for a temporary dental prosthesis or appliance. (google.com)
  • This invention also relates to a dissolving bath which is suitable for removing a dental cement from a temporary dental prosthesis or appliance. (google.com)
  • A temporary dressing is a dental filling which is not intended to last in the long term. (wikipedia.org)
  • properties
  • The use of the nanocomposite in dental applications substantially influences the dental products strength, durability, longevity, barrier properties and other desirable. (google.es)
  • A photopolymer or light-activated resin is a polymer that changes its properties when exposed to light, often in the ultraviolet or visible region of the electromagnetic spectrum. (wikipedia.org)
  • Natural cement-stones, after burning, produced cements used in concretes from post-Roman times into the 20th century, with some properties superior to manufactured Portland cement. (wikipedia.org)
  • Those properties are valuable in emerging applications for: transparent electrodes in liquid crystal displays, energy-saving or heat-protecting windows, and electronics as thin-film transistors and light-emitting diodes. (wikipedia.org)
  • cosmetic
  • Increase in prevalence of dental cosmetic surgeries in developed countries and rise in number of dental procedures worldwide are projected to be the leading factors for the growth of the dental cements market during the forecast period. (prsync.com)
  • North America is expected to hold a major share of the market in the near future owing to increase in health care facilities and rise in demand for dental cosmetic and dental surgeries. (prsync.com)
  • At the next appointment, the cosmetic dentist in Marysville bonds the veneers in place with a special permanent adhesive. (darbycreekdental.com)
  • You must realize that a cosmetic dental treatment greatly improves your appearance. (darbycreekdental.com)
  • Of course, all cosmetic dental patients should come to Darby Creek Dental twice a year for routine examinations and professional cleanings. (darbycreekdental.com)
  • However
  • One of the advantages of photo-curing is that it can be done selectively using high energy light sources, for example lasers, however, most systems are not readily activated by light, and in this case a photoinitiator is required. (wikipedia.org)
  • include
  • OptiBond™ dental bonding agents include the convenience of a universal bonding agent, the ease of an all-in-one and the reliability of a tried and true approach. (kerrdental.com)
  • The advantages of photopolymerization over thermally cured polymerization include high rates of polymerization and environmental benefits from elimination of volatile organic solvents. (wikipedia.org)