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  • High-speed air turbine - British Dental Association

    2021-8-20 · High-speed air turbine. Prior to its development in the late 1950s drills had been driven by electricity. With the air turbine the burr is turned by air pressure and can reach speeds of up to 500,000 revolutions per minute. This speed generates a lot of heat which can cause irreparable damage to the pulp so the drill is always fitted with a ...

    Get Price
  • 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 of handpiece torque and bur type on sub-surface enamel cracking. Temperature changes were also recorded in teeth during cavity preparation with high and low torque handpieces with …

    Get Price
  • Machinability of high-speed enamel cutting with carbide ...

    The cutting of tooth enamel using a high-speed air-turbine handpiece and carbide bur is a key procedure in oral surgeries, such as the minimally invasive extraction. However, presently little is known about the cutting mechanics and material removal mechanism related to tooth enamel …

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

    2000-6-24 · 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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  • Characterizing the performance of dental air-turbine ...

    2008-1-1 · The dental air-turbine handpiece rapidly gained widespread acceptance by the dental profession after its introduction in the late 1950s and it continues to be used as the main means of carrying out cutting work in clinical dental practice, whether of tooth tissue or restorative materials.

    Get Price
  • Elastic modulus and stress–strain response of human enamel ...

    Nano-indentation with a sharp (Berkovich) and two spherical indenters with nominal tip radii of 5 and 20 μm was used to determine the elastic modulus and stress–strain response of human enamel.Indentation tests were made over a wide range of peak loads from 1 to 450 mN in two orthogonal directions, i.e., parallel and perpendicular to enamel prisms.

    Get Price
  • Coolant effectiveness in dental cutting with air-turbine ...

    The anterior teeth of 5 young adult dogs, previously submitted to thermal stimuli during 3 days, had suffered cavities preparation with burs mounted in air turbine, under water or air cooling.

    Get Price
  • Discharge of lubricant from air turbine handpieces ...

    2005-5-28 · Most air turbine handpieces in use today are of the ball-bearing type and require periodic lubrication for reasons of wear reduction, reduced friction and corrosion protection.

    Get Price
  • Assessment of Er:YAG laser for cavity preparation in ...

    Purpose: Most studies of cavity preparation using Er:YAG lasers have employed permanent teeth. This study's purpose was to compare the cutting efficiency of an Er:YAG laser versus diamond burs in primary and permanent teeth in order to measure thermal effects on the pulp and evaluate lased surfaces using scanning electron microscopy (SEM).

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  • A new technique for the controlled removal of mottled ...

    1998-3-14 · Aim: To describe and investigate a simple, effective new method for controlled removal of unsightly, malformed surface enamel. Subjects and methods: 22 mottled incisor teeth were chosen from a ...

    Get Price
  • Dental Drills: Air or Electric?

    Enamel Dental uses an electric drill instead of the commonly used air-driven. Not only are they quieter, electric drills are softer on the teeth. Dentists don’t have to use as much pressure. This reduces post-procedure sensitivity for the patient.

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

    2000-6-24 · 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 ...

    Get Price
  • Characterizing the performance of dental air-turbine ...

    2008-1-1 · The dental air-turbine handpiece rapidly gained widespread acceptance by the dental profession after its introduction in the late 1950s and it continues to be used as the main means of carrying out cutting work in clinical dental practice, whether of tooth tissue or restorative materials.

    Get Price
  • A new technique for the controlled removal of mottled ...

    Aim: To describe and investigate a simple, effective new method for controlled removal of unsightly, malformed surface enamel. Subjects and methods: 22 mottled incisor teeth were chosen from a group of 12 patients, aged 9-15 years. One half of the labial surface of the tooth was covered with a layer of unfilled bis-GMA resin so that it remained unaffected by the procedure.

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  • Use of Long Short-Term Memory for Remaining Useful Life ...

    2021-7-22 · Dental air turbine handpieces are the most common medical equipment used by den-tists for treating teeth. The main mechanical mechanism of the aforementioned equipment involves the introduction of high-pressure air into the head to rotate microturbine blades for driving bearings to rotate a tooth drill.

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  • A new technique for the controlled removal of mottled ...

    Aim: To describe and investigate a simple, effective new method for controlled removal of unsightly, malformed surface enamel. Subjects and methods: 22 mottled incisor teeth were chosen from a ...

    Get Price
  • MSLI Dental Supplies

    MSLI Dental Supplies sells All, STOCK CLEARANCE !!!, PPE PROMO. Powered by StoreHub ... DENTAL PORTABLE AIR TURBINE UNIT - For Compressor Handpiece (4 Hole With Syringe) ... Dental Care Tooth Model (A7010 TM-048) EDENTA RETENTION PINS - Cylindrical Self Shearing Pins (25pcs Pin) ...

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  • What Is Tooth Enamel? - Oral Health and Dental Care

    Enamel protects the inner, more fragile areas of your teeth, known as dentin and pulp. It is the first and most important line of defense against tooth decay. If your enamel is damaged, you could develop cavities, temperature sensitivity, and even tooth infection. Tooth decay is one of the most common dental conditions worldwide.

    Get Price
  • Australian Dental Journal - Wiley

    Results: Tooth 73 from the first case displayed dentine pores (channels) that established communication between the pulp chamber and the exposed dentine surface. In comparison, tooth 73 from the second case had a major vertical crack extending from the external enamel surface into the pulp chamber. The control tooth did not display any ...

    Get Price
  • Compromised dental cells viability following teeth ...

    2021-7-30 · 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 …

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  • High-speed air turbine - British Dental Association

    2021-8-20 · High-speed air turbine. Prior to its development in the late 1950s drills had been driven by electricity. With the air turbine the burr is turned by air pressure and can reach speeds of up to 500,000 revolutions per minute. This speed generates a lot of heat which can cause irreparable damage to the pulp so the drill is always fitted with a ...

    Get Price
  • 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 of handpiece torque and bur type on sub-surface enamel cracking. Temperature changes were also recorded in teeth during cavity preparation with high and low torque handpieces with …

    Get Price
  • Machinability of high-speed enamel cutting with carbide ...

    The cutting of tooth enamel using a high-speed air-turbine handpiece and carbide bur is a key procedure in oral surgeries, such as the minimally invasive extraction. However, presently little is known about the cutting mechanics and material removal mechanism related to tooth enamel …

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

    2000-6-24 · 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 ...

    Get Price
  • Characterizing the performance of dental air-turbine ...

    2008-1-1 · The dental air-turbine handpiece rapidly gained widespread acceptance by the dental profession after its introduction in the late 1950s and it continues to be used as the main means of carrying out cutting work in clinical dental practice, whether of tooth tissue or restorative materials.

    Get Price
  • Elastic modulus and stress–strain response of human enamel ...

    Nano-indentation with a sharp (Berkovich) and two spherical indenters with nominal tip radii of 5 and 20 μm was used to determine the elastic modulus and stress–strain response of human enamel.Indentation tests were made over a wide range of peak loads from 1 to 450 mN in two orthogonal directions, i.e., parallel and perpendicular to enamel prisms.

    Get Price
  • Coolant effectiveness in dental cutting with air-turbine ...

    The anterior teeth of 5 young adult dogs, previously submitted to thermal stimuli during 3 days, had suffered cavities preparation with burs mounted in air turbine, under water or air cooling.

    Get Price
  • Discharge of lubricant from air turbine handpieces ...

    2005-5-28 · Most air turbine handpieces in use today are of the ball-bearing type and require periodic lubrication for reasons of wear reduction, reduced friction and corrosion protection.

    Get Price
  • Assessment of Er:YAG laser for cavity preparation in ...

    Purpose: Most studies of cavity preparation using Er:YAG lasers have employed permanent teeth. This study's purpose was to compare the cutting efficiency of an Er:YAG laser versus diamond burs in primary and permanent teeth in order to measure thermal effects on the pulp and evaluate lased surfaces using scanning electron microscopy (SEM).

    Get Price
  • A new technique for the controlled removal of mottled ...

    1998-3-14 · Aim: To describe and investigate a simple, effective new method for controlled removal of unsightly, malformed surface enamel. Subjects and methods: 22 mottled incisor teeth were chosen from a ...

    Get Price
  • Dental Drills: Air or Electric?

    Enamel Dental uses an electric drill instead of the commonly used air-driven. Not only are they quieter, electric drills are softer on the teeth. Dentists don’t have to use as much pressure. This reduces post-procedure sensitivity for the patient.

    Get Price
  • Effect of hydroxyapatite nanoparticles on enamel ...

    2019-5-28 · Enamel remineralization changes were evaluated in 32 teeth with energy-dispersive X-ray spectroscopy (EDS) and field emission scanning electron microscope (FESEM). Nano-HA enhanced the SBS to remineralized enamel in a large percentage of nanoparticles. Mean SBS in group 2 was significantly greater than in groups 1, 3 and 4 (all P < 0.05).

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  • Root canal treatment and postendodontic restoration of ...

    2021-6-17 · 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 …

    Get Price
  • Class I malocclusions - dentistry.uokerbala.edu.iq

    2018-8-4 · teeth. Enamel can be carefully removed with an abrasive strip. The teeth are treated topically with fluoride following reduction of the enamel. Air-rotor stripping is a more controversial approach. This is a technique for removing enamel, predominantly from the buccal segments, using a high speed air-turbine handpiece.

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  • About Giomer – Shofu USA

    The nano-hybrid-sized particles provide the high level of polishability dentists have come to expect in today’s premium restorative materials. Our unique filler structure gives GIOMER restoratives the light transmission and diffusion properties of both dentin and enamel to blend well with surrounding dentition without the need for complex ...

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  • Australian Dental Journal - Wiley

    Results: Tooth 73 from the first case displayed dentine pores (channels) that established communication between the pulp chamber and the exposed dentine surface. In comparison, tooth 73 from the second case had a major vertical crack extending from the external enamel surface into the pulp chamber. The control tooth did not display any ...

    Get Price
  • DENTAL BURS with diamond heads «ROSBEL»

    2021-8-16 · Burs with diamond heads «RosBel» are used for all kinds of dental work: preparation, correction, turning, leveling, cosmetic finishes, etc. Burs are used in a variety of materials: enamel, dentine, jaw bone, amalgam, ceramics, porcelain, cement, metal alloys, composite materials, and precious metals. ... for fixing in turbine tips.

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  • The micro-CT evaluation of enamel-cement thickness ...

    2019-7-3 · All hard dental tissues and structures can be investigated using the micro-CT system, including root canal morphology, enamel thickness, mineral density, enamel abrasion, and the amounts of pre-dentin or reparative dentin [12, 13]. Even evaluation of root canal preparation or dental tissue engineering could also be analyzed with micro-CT.

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  • EN Instructions for use 4 ES Instrucciones de uso 24 PT ...

    2021-8-2 · - Incisor region for enamel ‘shade’ or enamel mass (3) Selection of brightness-Eye-object distance 60 cm After selection of the base mass of dentine and enamel the dentine sample is placed in the enamel guide to confirm the selection of masses by superimposing the two materials. This serves to check that the cor-rect shade is selected.

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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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  • Buy DENTAL AIR TURBINE UNIT ( AT01) , Dental Equipment ...

    45% OFF. HIGH SPEED AIR TURBINE WITH STRAIGHT HAN... INR 25437 INR 13900. 61% OFF. DENTAL HIGH SPEED AIR TURBINE WITH LAB S... INR 40699 INR 15900. 47% OFF. DENTAL AIR TURBINE UNIT... INR 8819 INR 4699.

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  • Dental Drills: Air or Electric?

    Enamel Dental uses an electric drill instead of the commonly used air-driven. Not only are they quieter, electric drills are softer on the teeth. Dentists don’t have to use as much pressure. This reduces post-procedure sensitivity for the patient.

    Get Price
  • Dental Turbines

    2021-8-23 · Made for your hand: Each KaVo dental turbine is the result of extensive ergonomic and anatomical studies with consistent dimensions, angles and contours for balanced handling. You can choose from the wide range of KaVo's top class dental turbines. KaVo dental turbines - The perfect interplay of hand and tool.

    Get Price
  • Root canal treatment and postendodontic restoration of ...

    2021-6-17 · 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 …

    Get Price
  • Dental Orthodontic IPR Interproximal Enamel Reduction Set ...

    Dental Orthodontic IPR Interproximal Enamel Reduction Set Strips EVA Features. Interproximal reduction contra angle handpiece(IPR)is the removal of small amounts of outer enamel tooth surface between two adjacent teeth It is a means to acquire additional space to create ideal tooth …

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  • A systematic approach to contouring and polishing anterior ...

    2020-12-25 · A single shade of a nano-enhanced universal restorative material (Evanesce™ Nano-Enhanced Universal Restorative Composite Enamel White, Clinician's Choice Dental Products, Inc Dental Products, Inc, Brookfield, CT) was selected for this case (Figure 4). Several other materials also demonstrate beneficial handling characteristics (e.g ...

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  • Common Hydroxyapatite Uses and How it Can Affect Your Teeth

    2018-7-19 · Tooth enamel is almost all hydroxyapatite. Oral care products that incorporate this mineral have greatly improved dental practices for patients. Dental implants that are coated in nano hydroxyapatite encourage bone growth and implant more effectively than non-coated implants. It can be added to dental filling agents used to repair serious ...

    Get Price
  • Australian Dental Journal - Wiley Online Library

    Results: Tooth 73 from the first case displayed dentine pores (channels) that established communication between the pulp chamber and the exposed dentine surface. In comparison, tooth 73 from the second case had a major vertical crack extending from the external enamel surface into the pulp chamber. The control tooth did not display any ...

    Get Price
  • Teeth of Past and Present Elephants: Microstructure and ...

    2021-4-7 · The instrumental correction of the diffractometer parameters was done by measuring a standard powder sample (LaB 6; NIST; SRM 660b; a = 4.15689 Å). To assess the extent of diagenetic alteration, we measured δ 18 O of phosphate (δ 18 O-PO 4 3−) in tooth enamel from nine selected samples.

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  • Dentitox Pro Scam : Dental Support Formula Exposed

    2021-6-14 · What is Dentitox Pro? Dentitox Pro is an oral support formula of natural and herbal ingredients that treat dental and oral health problems. It was created by Mr. Marc Hall from the US and helps people regain the strength and good health of their teeth, gums, etc. Dentitox Pro formula offers to get rid of issues such as tooth decay, bad breath, and gum infections.

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  • dental air turbine

    Air Shipping is a good way for heavy order more than 100kg if you need the order urgently. It normally takes 7-10 days for delivery. But you need to do the customs clearance at your airport and pick the goods up there. Sea Shipping is the lowest-cost way for big order, such as dental chair/dental unit order. It normally takes 30-60 days for ...

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  • dental turbine unit

    1.High speed air turbine Handpiece tube 1pc. 2.Low speed air turbine Handpiece tube 1 pc. 3.3-way air/water syringe 1pc. 4.Clean water bottle 600ML 1set. 5.Foot pedal 1set. 6.Dental turbine unit 1set. 7.Plastic tube for connection to air compressor 1pc. note: it does not include the compressor

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  • Portable Dental Teeth Air Turbine Unit Syringe & 2 High ...

    2021-8-8 · The item “Portable Dental Teeth Air Turbine Unit Syringe & 2 High Speed Handpiece 4Hole UK” is in sale since Monday, February 18, 2019. This item is in the category “Business, Office & IndustrialHealthcare, Lab & DentalMedical, Lab & Dental SuppliesSyringes”. The seller is “dentalseller168″ and is located in Beijing.

    Get Price
  • Designing high-speed dental air-turbine handpiece by using ...

    2017-10-8 · The high-speed dental air-turbine handpieces are widely used in the dentistry as a tool for cutting and drilling a tooth. The impeller of the air-turbine handpiece rotates a cutting bur through the compressed-air. Two dental handpieces which have standard type head (Model 1) and torque type head (Model 2) were designed using computational analysis. The advanced existing high-speed dental air …

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  • What Is Tooth Enamel? - Oral Health and Dental Care

    Enamel protects the inner, more fragile areas of your teeth, known as dentin and pulp. It is the first and most important line of defense against tooth decay. If your enamel is damaged, you could develop cavities, temperature sensitivity, and even tooth infection. Tooth decay is one of the most common dental conditions worldwide.

    Get Price
  • Factors Affecting Dental Air-Turbine Handpiece Bearing ...

    2012-7-1 · Air-turbine handpieces have been used for most dental cutting procedures for more than 50 years since the invention of the Borden Air rotor in 1957. 1 Although some improvements such as push-button bur release, swivel coupling, and fiber-optic illumination have made it more convenient for use, the main component, a turbine rotor supported by two miniature ball bearings, remains …

    Get Price
  • China Dental Light Cure Bonding Orthodontic Dentin Enamel ...

    Dental Light Cure bonding Orthodontic Dentin Enamel Resin Adhesive Description for Dental Light Curing Bonding: 1. 5th generation adhesive for all classes of direct restoration. 2. Post and core bonding. 3. Ceramic veneer/crown/inlay and other indirect restoration bondings. Advantages of Dental Light Curing Bonding: 1.

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  • Scientists Created a Mint That Whitens Teeth (Better Than ...

    2021-6-14 · The new layer also integrates with dentin, the living tissue underneath the tooth’s surface. Two lozenges a day can rebuild enamel, while one a day can maintain a healthy layer.

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  • IMPACT OF FLUORIDE ON DENTAL HEALTH QUALITY

    2015-9-10 · Results: It is obvious that after the implementation of treatment with 5% NaF by the method of topical fluoridation, health status of subjects from the experimental group significantly improved, so that at the final review 89.71% or 61 subjects of the experimental group had healthy (cured teeth), tooth with dental caries only 5.88% or 4 respondents tooth with dental caries and …

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  • BRIX3000® Papain Gel for Cavity Treatment in the Adult Patient

    Tooth decay is a multifactorial disease. Fermentable sugar, host factors, and cariogenic microbial flora are several agents that influence dental structure. In literature, alternative protocols for treating cavities are always of interest in terms of reducing pain and preserving tissue. In this case report, the use of a new gel-based on papain, which has a chemical effect on bacteria and ...

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  • Water jet as a novel technique for enamel drilling ex vivo

    2021-7-23 · To investigate the usage of a water jet for enamel drilling ex vivo, 210 individual extracted molars without lesions or fillings were collected. Then, the specimens were drilled by a water jet or a high-speed dental drill. The cavities of 50 teeth were reconstructed digitally by micro-computed tomography (micro-CT) to measure the height and width.

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  • Study on Cutting Dusts Generated by Dental Air-Turbine ...

    Several studie have been reported on how cutting dust generated at the time of cutting a patient's teeth with a dental air-turbine engine pollute dental operation rooms. We made some experiments on the scattering of cutting dust by the air-turbine engine, the sizes of floating particles and the decrease of the dust with time and distance. the results of the experiments are as follows.1) The ...

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  • Treatment Options for Hypoplastic ... - AEGIS Dental Network

    The nomenclature regarding malformed teeth can be confusing. Enamel hypoplasia is generally defined as a defect in the enamel characterized by a lack of tooth contact, a rapid breakdown of the occlusal surfaces, and a yellowish-brown stain where the dentin is exposed. In hypoplasia the enamel …

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  • European Dental Turbine Market (2020 to 2026) - by Speed,

    2021-1-15 · 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.

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  • DENTAL BURS with diamond heads «ROSBEL»

    2021-8-16 · Burs with diamond heads «RosBel» are used for all kinds of dental work: preparation, correction, turning, leveling, cosmetic finishes, etc. Burs are used in a variety of materials: enamel, dentine, jaw bone, amalgam, ceramics, porcelain, cement, metal alloys, composite materials, and precious metals. ... for fixing in turbine tips.

    Get Price
  • Comparison of the cutting efficiencies of electric motor ...

    2001-3-1 · As part of a larger comprehensive performance evaluation to determine whether electric motor handpieces are a suitable substitute for air turbine handpieces in a portable field dental treatment and operating system, the cutting efficiencies of electric motor and air turbine handpieces were compared.

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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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  • Cuspal Deflection in Premolar Teeth Restored with Bulk ...

    2018-1-1 · The mounted teeth and a high-speed contra-angle air-turbine handpiece were positioned in a dental surveyor (J.M. Ney, Hartford, CT, USA) to ensure proper angulation during tooth preparation. All the teeth were prepared with a straight fissure carbide bur with a rounded end (#1158, SS White, Lakewood, NJ, USA) using a high-speed handpiece with ...

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  • 7 Common Dental Problems and the Best Ways to Treat Them

    2016-3-23 · Tooth decay is also referred to as dental caries or cavities. It occurs when the bacteria in plaque is given the chance to settle on teeth. It produces an acid that slowly eats away at the tooth enamel and forms holes. This bacteria is …

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  • A Critical Review of Biomarkers Used for Monitoring Human ...

    The dentine of the primary teeth provides evidence of exposure during the early childhood years, when hand-to-mouth activity is usually an important contributor to Pb body burden (Gulson 1996b). However, enamel Pb levels may be useful for indirectly estimating the Pb composition of the mother’s bone (Gulson 1996b).

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  • Portable Dental Teeth Air Turbine Unit Syringe & 2 High ...

    2021-8-8 · The item “Portable Dental Teeth Air Turbine Unit Syringe & 2 High Speed Handpiece 4Hole UK” is in sale since Monday, February 18, 2019. This item is in the category “Business, Office & IndustrialHealthcare, Lab & DentalMedical, Lab & Dental SuppliesSyringes”. The seller is “dentalseller168″ and is located in Beijing.

    Get Price
  • Factors Affecting Dental Air-Turbine Handpiece Bearing ...

    2012-7-1 · Air-turbine handpieces have been used for most dental cutting procedures for more than 50 years since the invention of the Borden Air rotor in 1957. 1 Although some improvements such as push-button bur release, swivel coupling, and fiber-optic illumination have made it more convenient for use, the main component, a turbine rotor supported by two miniature ball bearings, remains …

    Get Price
  • DENTAL BURS with diamond heads «ROSBEL»

    2021-8-16 · Burs with diamond heads «RosBel» are used for all kinds of dental work: preparation, correction, turning, leveling, cosmetic finishes, etc. Burs are used in a variety of materials: enamel, dentine, jaw bone, amalgam, ceramics, porcelain, cement, metal alloys, composite materials, and precious metals. ... for fixing in turbine tips.

    Get Price
  • (PDF) Midline Diastema: Treatment With Resin Based Direct ...

    The restorations were done taking one incisor at a time. The teeth were isolated with rubber dam (Fig.3). The enamel was cleaned and roughened by airborne-particle abrasion with 27 µm aluminum oxide powder. The uncut enamel was then etched for 30 sec. with 37% phosphoric acid,rinsed for 20 sec. with air/water spray and lightly air-dried.

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  • Mikako HAYASHI

    The sound produced by a dental air turbine handpiece (dental drill) can markedly influence the sound environment in a dental clinic, and many patients have reported that the sound of a dental …

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  • Oral Care Products - Amazon.com

    Explore Oral Care on Amazon. Shop toothbrushes, toothpaste, mouthwash, and more from best-selling brands like Crest, Oral-B, Philips Sonicare, Listerine, and more.

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  • Regrowgums.com

    Occasional redness or bleeding of gums while brushing teeth, using dental floss or biting into hard food (e.g., apples, though this may occur even in gingivitis). Deep pockets between the teeth and the gums. Pockets are sites where the attachment has been gradually destroyed by collagen-destroying enzymes, known as collagenases.

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  • Marc D. McKee

    2021-8-21 · Dr. Marc D. McKee is a full professor at McGill University in Montreal with a joint appointment in the Faculties of Dentistry and Medicine. He received his B.Sc. and Ph.D. degrees from McGill University in cell biology, and completed a postdoctoral fellowship in the Department of Orthopedic Surgery at Harvard University and The Children's Hospital in Boston.

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  • Evaluation of Microtensile Bond Strength of Glass Ionomer ...

    2019-9-9 · After immersion in water for 24 h, the teeth were vertically sectioned into 1 × 1-mm beams for microtensile bond strength (μTBS) evaluation. The beams were then subjected to tensile forces in a microtensile tester at a cross-head speed of 0.5 mm/min. Failure patterns were analyzed using a stereomicroscope and unbonded dentin surfaces were ...

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  • Novel Approaches to the Control of Oral Microbial Biofilms

    2018-12-31 · Given that dental caries always occur at persistent low pH site around 4.5~5.5 on the teeth , where cariogenic organisms ferment sugar and create acidic niches, approaches to the control of cariogenic biofilms by targeting specific microenvironments have also been studied. This pH-responsive system makes full use of the acidic condition, with ...

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