What are the advantages or disadvantages of sterilization process?
Advantages of dry heat sterilization are that it’s inexpensive, it doesn’t pollute or cause toxic fumes, and it doesn’t corrode or rust metal objects. Disadvantages are that it’s relatively slow and that many objects can’t withstand the high temperatures.
What is a disadvantage to cold sterilization?
Safety Concerns. Additionally, the cold sterilization method has potentially severe environmental and health effects. The process includes using potentially harmful substances corrosive to human skin, so dental workers must take serious precautions during the entire procedure.
What is the disadvantage of steam sterilization?
Like all sterilization processes, steam sterilization has some deleterious effects on some materials, including corrosion and combustion of lubricants associated with dental handpieces212; reduction in ability to transmit light associated with laryngoscopes828; and increased hardening time (5.6 fold) with plaster-cast …
How does sterilization affect the environment?
Autoclaving provides heat and moisture as the damage factors to destroy organisms. Most organisms can be destroyed in the presence of steam under pressure at 121 oC for a minimum of 15 minutes. The time is measured after the temperature of the material being sterilized reaches 121 o C.
How long do you sterilize instruments?
Sterilization times range from four to 30 minutes depending on temperature, whether instruments are wrapped or unwrapped, and manufacturer’s instructions. The drying cycle may be 25 to 40 minutes. Dry heat sterilizers are either static air or forced air.
How do you sterilize instruments?
Using a cloth soaked in warm, soapy water, clean the outside of the mouthpiece. Use a mouthpiece brush and warm, soapy water to clean the inside. Rinse the mouthpiece and dry thoroughly. Sterisol germicide solution may be used on the mouthpiece at this time.
Which equipment is used for sterilization?
Instrument list
| Instrument | Uses |
|---|---|
| Hot air oven | used in sterilizing instruments for various aseptic procedures, specially if that can not be autoclaved like powders |
| Koch’s or Arnold’s steam sterilizer | used for steam sterilization |
| A pressure cooker | used as a portable autoclave |
Can ukuleles be sanitized?
The uke is disinfected and ready for the next play. It’s also important to add back moisture into the wood with some mineral oil now and then 70% isopropyl alcohol tends to evaporate quickly. Also diluted vinegar or a bleach solution will kill bacteria and viruses quite well too.
Why do we sterilize instruments?
Sterilization destroys all microorganisms on the surface of an article or in a fluid to prevent disease transmission associated with the use of that item.
How is sterilization done?
There are two ways that sterilization for women can be performed: minilaparotomy and laparoscopy. Minilaparotomy—A small incision (cut) is made in the abdomen. The fallopian tubes are brought up through the incision. A small section of each tube is removed, or both tubes can be removed completely.