Steralization of various materials in dental clinic are very important to maintain proper hygiene and to prevent cross infection from patient to patient or patient to the dentist or dental assistants. In dental clinic there are different types of materials used and because of this all materials cannot be steralized similarly and hence various materials are steralized in different manners.
For a Detailed Description of Sterilization in Endodontics (go to this link): Sterilization in Endodontics
Here we are going to list out the various types of Dental equipment and the particular method of steralization:
- Rubber gloves, Surgical instruments and most culture media: Autoclave
- Forceps, Scalpel, Scissors and Needles: Hot air oven
- All suture materials except Catgut: Autoclave
- Catgut: Ionizing radiation
- Disposable syringes: Ethylene Oxide
- Suture materials: Gluteraldehyde
- Hospital wastes: Incinerator
- Operation theatres: Fumigation with formaldehyde, and radiation treatment
- Vacines/Serum/Antibiotic solutions: Filtration
- Preparation of skin for surgery: Iodine, Spirit, Savalon, Chlorhexidine .. etc
- Absorbent points, Broaches, Files and other Root canal instruments: Glass bead Sterilizer or Hot salt Sterilizer
- Cotton pliers, Cement Spatulas: Pass the instrument working end over the flame for few times
- Dappen dish, Glass slab: Swab the surface with tincture of thermosal followed by double swabbing with alcohol
- Guttapercha Cone: Immersing in 5.2% sodium hypochlorite for 1 min followed by rinsing with H2O2 and drying
- Silver Cones: Slowly pass them back and forth through a Bunsen flame for 3 or 4 times (or) by immersing in hot salt sterilizer for 5 seconds
- Loeffler’s serum lope, Lowenstein Jensen’s medium: Inspissator
- Sugar media: Tyndallisation or intermittent sterilization
Joyce diane says
hi this is my first visit to your blog… and your informations regarding Steralization of various materials in Dental clinic are worth and helpful to the people are new in dentistry
Husen says
Very gud info. . Dr.varun
I want to add 1 thing. . .
Hw will u sterilize a graft? ?
there is increasing use of grafting techniques in dentistry. , and particularly while using allograft. . .
it is Sterilized by gamma radiation
Varun says
Thanx Husen will surely include it in the post, thanx for sharing
family dentist says
information about Steralization is very helpful to me and those people who don’t know about Steralization. Thanks for such a nice information
ruchita says
hey dr varun… nice post thanks, do you have a proper video of the method of glass bead sterilizer ???
Varun says
Hey Ruchita,
I will do one video and upload it here.
Howard Choi says
We, at Choi Orthodontics, utilize universal precautions when it comes to sterilization. It is our goal to treat our patients with braces and Invisalign to the highest standard.
beena john says
Action of thalisol ? Safe ?