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NiTi Files (Nickel-Titanium Files) – Sizes 15–40
NiTi Files are nickel-titanium rotary or hand instruments used in endodontics for cleaning and shaping root canals during root canal treatment (RCT). The sizes 15–40 refer to the tip diameter (ISO sizes) of the files, with 15 being thinner and 40 thicker, allowing for progressive enlargement of the canal.
They are preferred over stainless steel files because of their superelasticity, flexibility, and resistance to fracture, especially in curved canals.
Nitrile Gloves – Box of 100
Key Features
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Quantity: 100 gloves per box
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Material: Synthetic nitrile rubber (latex-free)
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Type: Powder-free (most common)
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Texture: Usually textured fingertips for better grip
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Fit: Ambidextrous
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Colors: Commonly blue, black, or purple
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Sizes: Small, Medium, Large, Extra-Large
Benefits
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Strong and puncture-resistant
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Hypoallergenic (safe for people with latex allergies)
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Comfortable with good tactile sensitivity
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Resistant to chemicals, oils, and bodily fluids
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Ideal for long-wear use
Nitrous gauge
A nitrous gauge is a pressure-measuring device used to monitor the amount of nitrous oxide remaining inside a cylinder. It gives an accurate reading through a clear, easy-to-read dial, helping healthcare providers know when the cylinder is full, in use, or due for replacement.
Built with strong materials to handle high-pressure gas, the gauge attaches directly to the nitrous cylinder valve and works alongside a regulator to ensure safe and controlled delivery of nitrous oxide during medical or dental procedures. It’s an essential tool for maintaining safety and smooth workflow in clinical environments.
Nitrous Oxide Cylinder (Complete Set)
The complete nitrous oxide cylinder set includes a high-pressure gas cylinder, pressure regulator, and flowmeter assembly. The cylinder stores compressed liquid nitrous oxide under high pressure and delivers it in a controlled flow for inhalation—often combined with oxygen through an anesthesia machine.
Medical-grade nitrous oxide provides rapid onset pain relief and mild sedation, allowing patients to remain conscious yet relaxed during procedures.
Non-Contact Infrared Forehead Thermometer YI-400
- Non-Contact Measuring: It measures body temperature from a distance of approximately 1-15cm from the forehead, offering a safe and hygienic way to take temperatures for adults, children, and babies.
- Fast and Accurate Readings: The device provides results in just 1 second using infrared technology and a high-sensitivity sensor.
- Multi-Mode Functionality: It can measure not only human body temperature but also the surface temperature of objects, such as a baby’s milk bottle or bathwater.
- Memory Function: The thermometer can store the last 32 temperature readings, allowing users to track temperature changes over time.
- Fever Alarm and Backlight: It features a clear LCD with a 3-color backlight (green for normal, yellow for slight fever, red for high fever) and a sound alarm for high temperatures.
Non-Disposable Bibs
Non-disposable bibs, also known as reusable dental or patient bibs, are washable protective garments used in dental clinics to shield patients’ clothing and skin from water, saliva, blood, and other materials during dental procedures. Unlike disposable paper bibs, these are made from durable, waterproof materials and can be cleaned, disinfected, and reused multiple times.
Non-Rebreather Mask (Adult)
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Purpose & Use
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A non-rebreather mask (NRM) is a high-flow oxygen delivery device used in emergencies or critical care to deliver high concentrations of oxygen (60–100%).
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Commonly used for patients with severe hypoxia, respiratory distress, or trauma.
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Designed to prevent exhaled air from mixing with oxygen, ensuring maximum oxygen delivery.
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Structure & Components
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Mask: fits over the nose and mouth with a soft, flexible cushion for comfort and minimal leakage.
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Reservoir bag: attached to the mask, holds a supply of oxygen for inhalation.
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One-way valves:
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Between the mask and reservoir bag to allow inhalation of pure oxygen.
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On exhalation ports to prevent rebreathing of exhaled air.
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Elastic straps: secure the mask to the patient’s face.
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Oxygen tubing connector: attaches to oxygen sources or flowmeters.
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Performance & Flow Rate
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Delivers high oxygen concentrations (up to 100%) when properly fitted.
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Requires oxygen flow of 10–15 L/min to keep the reservoir inflated and ensure effectiveness.
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One-way valves prevent rebreathing of CO₂, unlike simple masks.
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Advantages
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Provides maximum oxygen delivery in emergencies without intubation.
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Simple, lightweight, and easy to apply.
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Rapidly increases oxygen saturation in hypoxic patients.
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Disposable and single-patient use reduces infection risk
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Non-Rebreather Mask (Paediatric)
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Purpose & Use
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A paediatric non-rebreather mask is used to deliver high concentrations of oxygen (60–100%) to children and infants experiencing severe hypoxia, respiratory distress, or trauma.
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Designed to prevent exhaled air from mixing with supplied oxygen, ensuring maximum oxygen delivery to the patient.
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Target Patient Population
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Sized specifically for neonates, infants, and children.
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Fits appropriately to cover the nose and mouth of smaller patients without excessive dead space.
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Structure & Components
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Mask: soft, flexible material to ensure comfort and minimal leakage.
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Reservoir bag: smaller than adult versions, stores oxygen for inhalation.
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One-way valves:
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Between the mask and reservoir bag to allow inhalation of oxygen only.
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On exhalation ports to prevent CO₂ rebreathing.
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Elastic or Velcro straps: adjustable to secure mask on a child’s face.
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Oxygen tubing connector: connects to an oxygen source.
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Performance & Flow Rate
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Provides high oxygen concentration (up to 100%) when properly fitted.
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Oxygen flow typically 10–15 L/min for older children, and 5–10 L/min for infants depending on size.
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One-way valves prevent rebreathing of CO₂.
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Advantages
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Rapidly increases oxygen saturation in paediatric patients.
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Simple and effective high-flow oxygen delivery without intubation.
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Disposable, reducing the risk of cross-contamination.
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Lightweight and easy to apply to small patients.
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Usage Guidelines
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Ensure proper fit to minimize leaks.
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Connect to appropriate high-flow oxygen source based on patient size.
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Monitor oxygen saturation, respiratory rate, and comfort continuously.
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Check that the reservoir bag remains partially inflated during inspiration.
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Used as a short-term intervention until more definitive airway support is available if needed.
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Non-Setting Calcium Hydroxide
Non-Setting Calcium Hydroxide is a radiopaque, water-based paste used in endodontics and restorative dentistry for its antibacterial, healing, and protective properties. Unlike setting types, it remains soft and does not harden, allowing it to be easily removed or replaced. It is mainly used for temporary root canal dressing, pulp capping, and intracanal medication.
Non-Woven Wound Dressing (10cm by 25cm)
Normal Saline (NS)
Indications / Uses
Normal Saline is commonly used for:
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Dehydration
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Shock / hypovolemia
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Fluid maintenance
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Dilution of IV medications
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Flushing IV lines
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Blood transfusion compatibility
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Diabetic ketoacidosis (initial fluid)
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Sodium depletion (hyponatremia)
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Replacing gastrointestinal fluid loss
Contraindications / Use with Caution
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Heart failure (risk of fluid overload)
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Kidney failure (risk of sodium and fluid retention)
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Hypernatremia
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Edema
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Metabolic acidosis (Normal saline may worsen acidosis)