All instruments are packed in disposable pouches for single use.
Disposable suction tips, 3way syringes,chair covers & Disposable plastic wrapping of all areas of dental chair which comes in contact with doctor or assistant ,ensures virtually no chance of any cross contamination between - patient to doctor / doctor to patient / patient to patient.
Use of Rubber Dam, as and when required
We strictly follow a sterilization protocol which is in accordance with CDC(Centres for Disease Control & Prevention) & OSHA(Occupational Safety &Health Administration). Our Instruments undergo 6 levels of sterilization after every single use.


The first and most important step in instrument reprocessing is cleaning, as studies [Alfa, 1998] have shown that a dirty instrument cannot be effectively sterilized. This is because the soil shields bacteria and viruses from the sterilizing agent. As a result, bacteria and viruses may very well survive the sterilization process and can cross infect the next patient.

The most common method of cleaning instruments is manual cleaning (cleaning by hand). Manual cleaning has the advantage of flexibility, in that any type of instrument can be cleaned manually. Drawbacks to manual cleaning are that the cleanliness of the instruments can vary between workers as well as that employees are at risk of being exposed to possible cross infection as they are in contact with contaminated instruments. For these reasons, it is important that health care facilities establish protocols for instrument cleaning and require staff to wear proper personal protection equipment (PPE) when working with contaminated instruments.

Recommended procedures for manual cleaning are to first soak the instrument in a tepid or lukewarm water or detergent bath for at least 10 minutes. This step softens and loosens much of the soil that may have dried on the instrument between the time it was used and the time cleaning has started. The duration of the soak depends upon how much soil is on the instruments and how long the soil has been allowed to dry. Note: The use of enzyme detergents is preferred as they help to break up organic soil more readily and rapidly than do conventional detergents. The next step is to completely brush the instrument with a medium-soft bristle brush while it is in the soak bath. In the case of tubed devices like dental handpieces, the insides (lumens, channels, etc.) should be brushed out as well. Care should be taken to use brushes recommended by the manufacturer to avoid damaging the instrument. Note: Brushing should be done under the surface of the water to minimize aerosols and with brush strokes away from the body to avoid exposure to spray from the brush. The instrument should then be rinsed with clean water and, if difficult-to-remove soil remains, another enzyme soak followed by brushing and rinsing should be done.

Ultrasonic Cleaning
For health care facilities that have them, ultrasonic cleaning is a great follow-up to manual cleaning. Although manual cleaning removes most or all of the visible soil from instruments, it may not remove small or microscopic particles that are protected by the texture of a surface or design features like hinges. Ultrasonic cleaners create microscopic bubbles in the solution that collapse when they contact the instrument releasing energy. This energy “kicks” any soil that is in the area off the instrument. This process is called cavitation. The detergent in the ultrasonic bath suspends the soil particles and keeps them from attaching back to the instruments. Ultrasonic cleaning should be done for a duration specified by the instrument, detergent, or ultrasonic bath manufacturer, whichever is longer. Following ultrasonic cleaning, the instruments are rinsed with clean water and dried. Distilled water is preferred to ensure removal of as much detergent as possible but is only essential if the tap water has a high mineral content that could cause spotting. After drying, the instruments may be packaged for sterilization.

Automatic Washers
Practices that need to clean a large quantity of instruments and/or cassettes should consider purchasing automatic cleaning machines. These machines may resemble home dishwashers or be specialized for the specific needs of cleaning complex instruments, e.g., endoscopic instruments. Validated to meet the special needs of cleaning instruments, automatic washers offer a wide range of temperature settings that allow the instruments to be processed at the maximum safe temperature for their use. Higher temperatures speed cleaning and provide some disinfection. Regardless of the automatic washer type used, instruments must be prepared for processing before being placed into a washer, with the extent of preparation depending upon the capabilities of the washer. The actual preparation must be done in accordance with the washer manufacturer’s instructions. For the simplest washers, manual presoaking and sonication remain as necessary reprocessing steps. More sophisticated washers include a presoaking step in the automated process.


Each and every instrument should be inspected for function and cleanliness after cleaning. Any damaged instrument should be replaced and any instrument with visible soil or residual debris should be returned for further cleaning. Never clean a dirty instrument in a clean area unless you have proper PPE. The cleaning action can cross contaminate other instruments and work surfaces. Special Note: Instruments with stiff joints may be a sign of inadequate cleaning.


Sterile packaging, i.e., pouches, wrap, or rigid containers serve to maintain the sterility of processed instruments and allow for aseptic opening at point of use. Packaging should be done in a clean area using FDA-cleared materials such as pouches, wrap, or rigid containers.

Sterilization pouches are commonly used for small, lightweight instruments and should be placed on edge facing the same direction in the sterilizer. This best practice loading technique assists sterilant penetration and facilitates drying. Prior to sealing a sterilization pouch, it is important to include a “multiparameter” chemical indicator and remove excess air. With self-sealing pouches, be sure to fold the adhesive flap on the perforation line and make contact with both the paper and plastic film (ideally 50% each). Some sterilization pouches come printed with both external and internal chemical indicators. This complies with CDC guidelines, providing the supplier has validated the internal indicator as a multiparameter indicator.

Sterilization wrap is commonly used for instrument trays or cassettes. There are many different types and sizes of wraps available. Typically, two sheets are needed to provide an effective barrier and a specific technique is recommended [CDC, AAMI ST79] to allow for aseptic opening. Wrapped instruments should be secured with sterilization tape that also serves as an external indicator. Before closing, a multi-parameter chemical indicator should be included inside along with the instruments. Be sure to select the correct size wrap and be careful not to wrap too tight or too loose as either can compromise sterility by creating air pockets or allowing strike through. Recently, wrap manufacturers have stated not to stack wrapped items during storage as this can compromise sterility.

Rigid Containers
Sterilization containers are commonly used for heavy, mostly layered instrument trays, i.e., orthopedic sets. A maximum weight of 25 pounds has been established [AAMI ST79, AORN] regardless of the instrument trays being wrapped or placed in rigid containers. There are many different types and sizes of rigid containers, all of which provide excellent protection during storage and can be stacked during storage without compromising sterility. For quality assurance, a multiparameter chemical indicator should be included on each layer of multilayered sets and in opposite corners of rigid containers.


Steam sterilization is the most commonly used process for sterilizing instruments, trays, and cassettes. According to the CDC, steam under pressure is the process of choice whenever possible as it is considered safe, fast, and the most cost-effective for health care facilities. Steam sterilizers come in many different sizes and sterilizer cycles can vary among manufacturers. The cycle a sterilizer runs can typically be found in the sterilizer manual. The following are examples of standard cycle parameters (AAMI ST79, AORN) for packaged instruments.

Gravity – 121°C/250°F for 30 minutes exposure and 15–30 minutes drying time Gravity – 132°C/270°F for 15 minutes exposure and 15–30 minutes drying time Gravity – 135°C/275°F for 10 minutes exposure and 30 minutes drying time Dynamic Air Removal – 132°C/270°F for 4 minutes exposure and 20–30 minutes drying time Dynamic Air Removal – 135°C/275°F for 3 minutes exposure and 16 minutes drying time Other commercially available sterilization processes include: chemical vapor, dry heat, ethylene oxide, vaporized hydrogen peroxide, and ozone. Although each of these processes offer advantages and disadvantages, the decision about which sterilization process the health care facility should choose lies with the instrument manufacturer as to what was validated in their instructions for use (IFU). For patient safety, the process must be compatible as to not cause damage and must be efficacious to ensure sterility.


Sterilized packages should be stored in a manner that reduces the potential for contamination, i.e., clean, dry, and temperature- and traffic-controlled areas. Sterility is event related and sterile items are considered sterile unless damaged or open. Therefore, it is important for sterilized packages to be handled with care: avoid dragging, crushing, bending, compressing, or puncturing. During transport, they should be protected from environmental contaminants. Prior to use, each sterilized package should be inspected for integrity. If a package is suspect, it should not be used and the item should be reprocessed. Sterile packages should not be opened until point of use.


Sterility assurance of processed instruments should be routinely verified using three (3) types of indicators; physical, chemical, and biological.

Physical Indicators
Physical indicators consist of the time, temperature, and pressure gauges built into sterilizers. For each sterilization cycle, these readings should be observed and verified prior to unloading the sterilizer. Large freestanding sterilizers, which are often found in surgery centers and hospitals, are required to have a chart or printout that is initialed after each cycle. This physical indicator is then maintained as part of their overall infection-control records. Many tabletop sterilizers do not provide physical indicator printouts.

Chemical Indicators
Chemical indicators (CIs) change color or show movement during the sterilizer cycle to verify that some or all sterilization parameters were met. As stated earlier, CIs should be used on the outside and inside of all sterilized packages. CIs range in performance characteristics and health care facilities should select the CI that best fits their monitoring needs. Indicator tape is an example of an external CI and it simply indicates that a package was run in the sterilizer. Internal CIs are used to ensure the sterilant penetrated the packaging system and a Class 5 integrating indicator demonstrates that ALL of the parameters necessary for sterilization were met for that specific cycle.

If using a dynamic air removal (pre-vacuum) sterilizer, an air removal test should be run daily. This is called a Bowie-Dick type test and passes when the chemical indicator sheet inside a process challenge device (PCD) changes to a uniform color after processing at 134°C/274°F for 3.5- or 4-minute exposure time. This test should be ran in an empty sterilizer and drying time is optional as this daily air removal test is performed without a load.

Biological Indicators
Biological Indicator (BI) monitoring is the gold standard for sterility assurance [CDC, 2003, 2008] as BI’s contain bacterial spores that test the lethality of sterilizers. The science behind this is, if your sterilizer can effectively kill the highly resistant spores in the BI, then we can be confident it is capable of killing the less resistant organisms found on our instruments. Biological Indicators are available in both mail-in and in-office systems. BIs should be run at least weekly, per CDC guidelines [CDC, 2003, 2008]. Weekly BI monitoring is completed by running a BI in the sterilizer with a load. In-office BI testing requires test vials, a preset incubator, and a record notebook. After processing, the BI is incubated at a preset.