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  • EFFECT OF NANO-HYDROXYAPATITE ON REMINERALIZATION OF ...

    KEYWORDS: Dentifrice, Nano-Hydroxyapatite, Enamel Remineralization INTRODUCTION Dental caries is a complex disease that affects a large proportion of the world’s population, regardless of gender, age and ethnicity. 1 Caries is not just a disease but instead a disease process.2 The current concept considers caries as a

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  • The addition of nano-sized hydroxyapatite to a sports ...

    The addition of nano-sized hydroxyapatite to a sports drink to inhibit dental erosion: in vitro study using bovine enamel. J H Min Department of Preventive Dentistry and Public Oral Health, Research Center for Orofacial Hard Tissue Regeneration, College of Dentistry, Yonsei University, Seoul, Republic of Korea.

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  • Nano- and micromechanical properties of dentine ...

    Nano- and micromechanical properties of dentine: Investigation of differences with tooth side. Brauer DS(1), Hilton JF, Marshall GW, Marshall SJ. Author information: (1)Department of Preventive and Restorative Dental Sciences, University of California San Francisco, San Francisco, CA, USA. [email protected]

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  • Development, characterization and comparison of two ...

    The present study was aimed at synthesizing and characterizing nHAp and 25 and 50 mol% strontium nHAp as a surface application modality for dental enamel remineralization/repair. Methods 25 and 50 mol% Sr nHAp was synthesized and characterized in comparison with custom made pure nHAp initially with the help of transmission and scanning electron ...

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  • Effects of a Nano-composite Adhesive on Mechanical ...

    The purpose of this study is to investigate and compare effect of bracket bonding-debonding by nano-composite and composite adhesives on mechanical properties of tooth enamel. Orthodontic brackets were bonded to the enamel surface and the mechanical properties of tooth enamel were studied by nano-indentation technique after bracket removal. Twenty human premolar teeth were prepared and divided ...

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  • Dental Turbine European Market to 2026 - Industry Analysis ...

    An air turbine is a highly valued dental abrasive device. It rotates at a high speed, and it has become an essential device for the treatment of dental problems. Subsequently to its development, many research studies have been done to measure and appraise rotation performance and also to measure and assess the noise.

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  • Micron-scale crack propagation in laser-irradiated enamel ...

    Dental hard tissues are organised in a three-dimensional and hierarchical manner and exhibit anisotropic mechanical properties [1,2,3].Enamel and dentine also have heterogeneity of structure, and the variation in structure and mechanical properties may influence the direction of crack progression [].Laser radiation of dental hard tissues usually results in the observation of cracks.

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  • COVID-19: dental aerosol contamination in open plan dental ...

    The COVID-19 pandemic has posed unique challenges for dental organisations with open plan clinics, particularly dental hospitals and universities. 3 Dental teaching institutions have had to adopt ...

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  • A minimally invasive treatment for white spots on teeth ...

    The practice of minimally invasive dentistry is a relatively recent change in approach for dental professionals, with a significant amount of positive evidence becoming available on the subject ...

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  • Susheela ANDEZHATH

    An estimated 62 million people in India (in 16 of the 32 states) are affected with dental, skeletal, and non-skeletal forms of fluorosis …

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  • Regeneration of Permanent Tooth Enamel (Alternative ...

    Results. In this study, the effect of Nano-hydroxyapatite as a treatment solution and urban water of Moscow region (Russia) as a control solution on microhardness 20 Permanent impacted third molar teeth due to delusional exposure demineralized were examined, and mean microhardness enamel before and after immersion in beer and then after immersion in Nano-hydroxyapatite and municipal water was ...

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  • Nano-Indentation Measurement of Fracture Toughness of ...

    Effect of orthodontic bracket bonding-debonding on fracture toughness of human dental enamel was investigated by using nano-indentation test. For this purpose, some ceramic brackets were bonded by a dental adhesive on the buccal surface of sound human teeth enamel. All clinical requirements were considered for bracket bonding and sample preparation. After debonding of the brackets, the teeth ...

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  • SANGI CO.,LTD. | THE ALTERNATIVE ANTICARIES AGENT

    In dental applications, hydroxyapatite is sometimes used as an abrasive,depending on its manufactured properties and particle size. However Sangi’s nano-hydroxyapatite is a non-abrasive, enamel-restorative mineral, closely resembling the natural hydroxyapatite of the teeth, and approved in Japan for its anticaries properties.

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  • Enamel and Dentin Surface Finishing Influence on the ...

    Objectives . This study evaluated the influence of cavity surface finishing with diamond burs of different grit mounted on high-speed turbine and ultrasound on the roughness and microshear bond strength (MBS) of a lithium silicate glass-ceramic to enamel and dentin. Methods . Enamel and dentin specimens were divided into seven groups, according to the type of surface finishing: 1200-grit ...

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  • Nanotechnology For Tooth Regeneration

    Nanotechnology has enormous potential in the field of dentistry. 8,9 For example, tooth regeneration is an important aspiration of the dental profession. The combination of tissue bioengineering along with the development of genetically designed trigger nanoparticles, which are biomimetic with mineralised tissues, is beginning to bear fruit in the manufacturing of in vitro tooth.

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  • Effect of a Nano‐Hydroxyapatite Paste on Bleaching‐Related ...

    ABSTRACT. Statement of the Problem: Bleaching‐related tooth sensitivity has been shown to be facilitated by the presence of enamel defects. A nano‐hydroxyapatite (n‐HAP) paste has been shown to repair these defects. Purpose of the Study: Using a randomized clinical trial, an n‐HAP paste was investigated to determine its efficacy in reducing bleaching‐related tooth sensitivity.

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  • Biomimetic remineralization of demineralized enamel with ...

    Remineralization of enamel plays a crucial role in the progression of carious process and the management of early caries lesion. Based on the influence of phosphorylated proteins in biomineralization, the objective of this study was to synthesize nano-complexes of phosphorylated chitosan and amorphous calcium phosphate (Pchi–ACP), and evaluate their ability to remineralize enamel subsurface ...

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  • BDIA - J&S Davis Ltd

    BPR Mobile Dental Equipment. Multiple-use rooms? The mobility and plug-and-play function of the mobile carts and units. Use in dental clinics, hospitals, care homes, school dental, domiciliary visits, etc. Read more See all products available from J&S Davis Ltd

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  • Compromised dental cells viability following teeth ...

    This study aimed to assess the viability of dental cells following time-dependent carbamide peroxide teeth-whitening treatments using an in-vitro dentin perfusion assay model. 30 teeth were ...

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  • University of Copenhagen – University of Copenhagen

    Driven by intellectual creativity and critical thinking since 1479, researchers and students at the University of Copenhagen have expanded horizons and contributed to moving the world forward. With its 5,000 researchers and 39,000 students, the University boasts an international research and study environment and is highly ranked on the leading ranking lists of the world's best universities.

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  • Effect of toothpaste with nano-sized trimetaphosphate on ...

    Effect of toothpaste with nano-sized trimetaphosphate on dental caries: In situ study. Danelon M(1), Pessan JP(1), Neto FN(2), de Camargo ER(2), Delbem AC(3). Author information: (1)Araçatuba Dental School, Univ. Estadual Paulista (UNESP), Department of Pediatric Dentistry and Public Health, Rua José Bonifácio 1193, Araçatuba, SP CEP 16015 ...

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  • SANGI CO.,LTD. | MEDICAL HYDROXYAPATITE

    Sangi conceived the idea of enamel-restorative toothpaste using hydroxyapatite – the same substance as our teeth – in 1978, and launched the world's first nano-hydroxyapatite toothpaste (‘Apadent’), using Sangi's own technology, in 1980. Sangi's enamel-restorative toothpastes now stretch to a wide range of brands (chiefly ‘Apagard ...

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  • Biomimetic Effect of Nano-Hydroxyapatite in Demineralized ...

    Dietary habits with high consumption of acidic food can induce in orthodontic patients an increased risk of demineralization lesions around orthodontic brackets and bands. The purpose of the present laboratory study is to assess the in vitro visual efficacy of a biomimetic nano-hydroxyapatite remineralizing solution in a hypomineralized enamel surface and its effect on adhesion of fixed ...

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  • FCDSHK (Paed Dent), FDS RCS (Edin), MRACDS The effect of ...

    Dental caries is a complex disease that affectsa large proportion of the world’s population, regardless of gender, age and ethnicity 1 , though higher prevalence and incidence

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  • Australian Dental Journal - Wiley

    infections are dental caries and trauma.8 Dental prac-titioners should be aware of these conditions as well as other uncommon or rare odontogenic causes of dental abscesses, including developmental abnormali-ties of the crown (e.g. dens invaginatus and dens evaginatus), structural abnormalities in dentine (e.g.

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  • Materials

    The aim of this study is to investigate the resistance of various fluoride-releasing restorative materials against the demineralization and remineralization of enamel surfaces, including those that have been recently introduced to the market. Three different fluoride-releasing restorative materials were considered: glass ionomer (FI), resin-modified glass ionomer (RL), and an alkasite ...

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  • Chemical vapor deposition diamond dental burs for high ...

    Hot Filament CVD (HFCVD) was used to deposit a thin diamond film on tungsten carbide burs using 1–1.5% methane in excess hydrogen at 1800–2200 °C and 2700 - 6700 Pa pressure. Consistent and repeated film deposition of Microcrystalline diamond (MCD) and Nano crystalline diamond (NCD) could be achieved.

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  • Methods for assessment of dental erosion.

    1. Monogr Oral Sci. 2006;20:152-172. doi: 10.1159/000093361. Methods for assessment of dental erosion. Attin T(1). Author information: (1)Center for Dental and Oral Medicine and Maxillo-facial Surgery, Clinic for Preventive Dentistry, Periodontology and Cariology, University of Zurich, Zürich, Switzerland. Various assessment techniques have been applied to evaluate the loss of dental hard ...

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  • COURSE INFORMATION – Jason Smithson

    Overview. Direct composite resin restorations in the posterior dentition have become a common day-to-day treatment modality for the majority of dental practitioners in the 21 st Century. However, many retrospective studies show that the majority of composite resins placed in a General Practice setting perform poorly in comparison with silver amalgam: sensitivity, marginal staining and ...

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  • Effect of the Nd:YAG and the Er:YAG Laser on the Adhesive ...

    The dental portions were divided into three groups of 15 each and treated with Er:YAG laser, air abrasion, or air turbine. A 3 mm hole in the center of each tooth was marked off using contact paper.

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  • Oral Care :: nano-hydroxyapatite for dental sensitivity ...

    nanoXIM Oral products are incorporated with proven success in oral care products formulations. nanoXIM•CarePaste is incorporated in toothpastes, mouthwashes, gels and other oral care products formulated to reduce and prevent dental hypersensitivity and enhance enamel remineralization process. Moreover, it contributes to a smooth teeth surface with natural white effect.

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  • High and low torque handpieces: cutting dynamics, enamel ...

    Objective The aim of these experiments was to compare the cutting dynamics of high-speed high-torque (speed-increasing) and high-speed low-torque (air-turbine) handpieces and evaluate the effect ...

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  • Fluoride-doped amorphous calcium phosphate nanoparticles ...

    Demineralization of dental hard tissue is a widespread problem and the main responsible for dental caries and dentin hypersensitivity. The most promising strategies to induce the precipitation of new mineral phase are the application of materials releasing gradually Ca 2+ and PO 4 3− ions or mimicking the mineral phase of the host tissue. However, the design of formulations covering both ...

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  • (PDF) Original Article Effect of Nano-Pulsed Cold Laser ...

    Original Article Effect of Nano-Pulsed Cold Laser (NPCL) Light on Calcium and Phosphate Loss from Dental Enamel During In-office …

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  • Sensors

    The complexity of the internal components of dental air turbine handpieces has been increasing over time. To make operations reliable and ensure patients’ safety, this study established long short-term memory (LSTM) prediction models with the functions of learning, storing, and transmitting memory for monitoring the health and degradation of dental air turbine handpieces.

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  • Therapeutic Use of Silver Nanoparticles in the Prevention ...

    Dental caries is one of the major diseases of the oral cavity affecting humans worldwide. Different alternatives have been used for its control, but its incidence and prevalence are still high. On the other hand, silver has been used for centuries due to its antimicrobial properties. With advances in nanotechnology, the use and research in nanomaterials has increased, recently, and silver ...

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  • A Study of Enamel Defects and Dental Caries of ... - MDPI

    Data concerning the prevalence of developmental enamel defects and their association with dental caries in individuals with intellectual disability are scarce. This paper aims to evaluate the prevalence and distribution of developmental enamel defects and dental caries in the permanent dentition of special-care school children from Poznan (Poland).

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  • Comparison of mechanical property and role between enamel ...

    Figure 5. Dental hard tissues: colored scanning electron micrograph (SEM) of the boundary between tooth enamel (top) and dentin (bottom). Enamel is the outer covering of the crown (visible part) of the tooth. It is the hardest substance in the human body, comprising rows of hydroxyapatite (calcium and phosphorus salts) embedded in a protein matrix. Dentin makes up the majority of the tooth. It ...

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  • Correlative micro-Raman/EPMA analysis of the hydraulic ...

    Objectives This study aims to characterize the chemical interplay of hydraulic calcium silicate cements at dentin. Materials and methods Class I cavities were prepared in non-carious human third molars and filled with Biodentine (Septodont) or ProRoot MTA (Dentsply). After 1-day, 1-week, and 1-month Dulbecco’s phosphate-buffered saline (DPBS) storage, the specimens were cross-sectioned ...

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  • Honorary Professor Robert J. Wilkinson MA (Cambridge) BM ...

    Senior Group Leader at The Francis Crick Institute, London; and Wellcome Senior Fellow in Clinical Science at Imperial College London [both posts seconded to the University of Cape Town]; Director, Centre for Infectious Diseases Research in Africa (CIDRI-Africa); Group leader and Director, Crick African Network; and Member, Institute of Infectious Disease and Molecular Medicine; Department of ...

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  • Welmints Enamel Repair with Nano-Hydroxyapatite - Weldental

    The first Nano Hydroxyapatite breath mint Nano-Hydroxyapatite are the building blocks of your enamel and bone Nano-Hydroxyapatite is a safe-to-swallow Fluoride alternative. Strengthens enamel Naturally whitens teeth Can reduce tooth sensitivity over time as enamel is remineralized 150 count Refillable aluminum container Refills come in kraft ...

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  • [PDF] Nano-Indentation Measurement of Fracture Toughness ...

    Effect of orthodontic bracket bonding-debonding on fracture toughness of human dental enamel was investigated by using nano-indentation test. For this purpose, some ceramic brackets were bonded by a dental adhesive on the buccal surface of sound human teeth enamel. All clinical requirements were considered for bracket bonding and sample preparation.

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  • Bonding performance of self-adhesive flowable composites ...

    Dental composites usually require a separate conditioning step with an adhesive system to allow for bonding on dental hard tissues. As this conditioning step might be time-consuming and technique-sensitive [1,2,3,4], not only self-adhesive composite cements as luting materials for indirect restorations and post systems, but also self-adhesive composites for direct filling techniques have been ...

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  • Measuring the Microscopic Structures of Human Dental ...

    Objectives: The hierarchical structure of enamel gives insight on the properties of enamel and can influence its strength and ultimately caries experience. Currently, past caries experience …

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  • Dental Handpiece Motors & Turbines for sale

    Total Ratings 9, 50.39 New. 5x Dental E-type Micro Motor Handpiece 35k RPM Lab Equipment for Low Speed. 5 out of 5 stars. (5) Total Ratings 5, 39.59 New. Dental Portable Air Turbine Unit No Compressor 4 Hole High Low Speed Handpiece. 5 out of 5 stars.

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  • Dental Handpiece Motors & Turbines for sale

    Dental Marathon N3 Micromotor Polishing 35k RPM Low Speed Handpiece Kit E-type. £68.99 New. UK Dental Electric Micro Motor Lab Handpiece 35k RPM E-type Fit Marathon Angle. £24.15 New. Go to next slide - Best selling.

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  • Root canal treatment and postendodontic restoration of ...

    In the next appointment, firstly, the enamel was etched for 15 seconds (Figure 21). An universal adhesive system (3M™ Scotchbond™ Universal Plus Adhesive) was placed on the cavity surface and rubbed for 20 seconds into enamel and dentin and polymerized (Figure 22 and 23).The entrance of the root canals and the whole floor of the access cavity was closed and covered with a flowable ...

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  • Manufacturer of Dental Chair & DENTAL CHAIRS by Apexion ...

    We “Apexion Dental Products & Services” are the leading progressive company which was established in the year 2009 at Kozhikode, Kerala. Our company is Partnership entity and specialized in manufacturing, expoter and trading of Dental Equipments, Dental Model Former Base and many more. By the help of our accomplished employees and well-developed services, we offer best quality products to ...

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  • Dento enamel junction - SlideShare

    Dento enamel junction. 1. Introduction : Teeth contain two major calcified tissues, enamel and dentin, that are joined by an interface known as the dentin-enamel junction (DEJ). Enamel …

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  • Buy Dental Products Online at Best Price

    India's biggest online Dental store for Dental Product , Dental Materials , Dental Instruments Dental Equipments and more! Largest selection from all dental brands at lowest price.Payment options - COD,EMI,Credit card,Debit card & more. Buy Now!

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  • Food :: nano-hydroxyapatite for chewing gums and ...

    Functional chewing-gums with nano-hydroxyapatite are suited for enamel re-building avoiding sensitivity. The nanoXIM ingredients are easy to incorporate in formulations for food applications, both to bone fortification and/or to tooth enamel remineralization, effectively reducing dental hypersensitivity.

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  • Nano-Technology Dental Adhesive - Dentsply Sirona

    Nano-Technology Dental Adhesive Preparation: - Clean unprepared cavity surfaces with rubber cup and cleaning paste. - Clean freshly cut surfaces with water spray. - Air-dry. Summary of application in the Total Etch Technique Start etching at enamel margins. Enamel and dentin pre-treatment Extend to dentin. Remove gel and excess water. Do not ...

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  • [PDF] NANO-COMPOSITE DENTAL RESINS: AN OVERVIEW

    Dental Resins, in the recent past, have perhaps been the most popular restorative materials available to dentistry leaving behind the much older and time tested silver amalgam which reigned the top slot for years. This is primarily due to their metal free tag, which allows the composite resins to mimic the shade of the natural tooth, especially in the highly esthetic anterior regions, thus ...

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  • Journal of International Dental and Medical Research ISSN ...

    The Influence of Pandalus Borealis Shell Nano Chitosan on Permanent Teeth Enamel Integrity against Caries Fidya1*, Mohammad Chair Effendi2, Mutiara Fauzia Nurmawlidina3 1. Department of Oral Biology, Faculty of Dentistry, Brawijaya University. 2. Department of Pediatric Dentistry, Faculty of Dental Medicine, Brawijaya University. 3.

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  • Oral Science

    Sangi launches the world’s first enamel-restorative toothpaste in Japan. 1985: Studies from Tokyo Medical and Dental University (1 year 1,026 children) and Asahi University (3 years 181 children) Results: • Nano medical hydroxyapatite …

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  • Editorial: Developing Bioactive Materials for Dental ...

    Bioactive biomaterials for managing tissue loss due to congenital or acquired diseases as dental caries, periodontitis, and bone defects have gained significant relevance in the last decades. New materials currently being introduced, under development are expected to be bioactive in that they will be intended to interact in some positive way with the oral environment.

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  • Measuring the Microscopic Structures of Human Dental ...

    Objectives: The hierarchical structure of enamel gives insight on the properties of enamel and can influence its strength and ultimately caries experience. Currently, past caries experience is quantified using the decayed, missing, filled teeth/decayed, missing, filled surface (DMFT/DMFS for permanent teeth; dmft/dmfs for primary teeth), or international caries detection and assessment system ...

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  • SANGI CO.,LTD. | CONSUMER BENEFITS

    Demineralization and remineralization of tooth enamel take place constantly. The tooth surface is easily colonized by bacteria to form dental plaque, especially in minute fissures or spaces between the teeth where a toothbrush cannot reach. Enamel is made up of closely packed hydroxyapatite rods, separated by tiny channels about 50 nanometers wide.

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  • SINO-DENTEX CO., LTD. - Dental Restorative Materials ...

    SINO-DENTEX CO., LTD. ContactJames Lin; Phone0086-431-87807357; Address1357E Jinhu Road High-tech and Development Strict District Changchun Citiy Jilin Province China Ji'nan,Shandong

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  • Sonic vs Ultrasonic Toothbrush: Comparison & Infographic ...

    Ultrasonic toothbrushes, unlike sonic ones, do not rely on a physical motion to clean the teeth. An ultrasonic toothbrush is one that uses a very high frequency of vibration referred to as ultrasound to remove plaque and bacteria from the teeth. To be classified as such, the brush has to emit a wave of at least 20,000Hz or 2,400,000 movements ...

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