01 Instrument Pre-Cleaning & Decontamination Protocol
Before sterilization, all reusable dental instruments undergo a structured instrument decontamination process to eliminate bioburden.
Step 1: Bio-Sterilization Immersion
Immediately after use, reusable instruments are immersed in a medical-grade bio-sterilization solution to reduce microbial load and initial bioburden prior to mechanical cleaning.
Step 2: Ultrasonic Cleaning & Washing
Instruments are processed using an ultrasonic cleaner / washer-disinfector. Manual washing alone is never relied upon. Ultrasonic cleaning ensures targeted removal of:
- Blood particles
- Debris
- Organic matter
- Bioload from instrument surfaces
This structured cleaning protocol enhances sterilization efficiency and guarantees optimal infection control standards in both Dent Ally Delhi and Dent Ally Gurugram clinics.
02 Instrument Packaging & Sterilization Pouch Sealing
Following ultrasonic cleaning, instruments are prepared for barrier protection:
- Instruments are thoroughly dried
- Each set is sealed in medical-grade sterilization pouches
- Every pouch contains an internal chemical indicator
- Pouches are securely sealed before autoclaving
This pouch-based sterilization system guarantees sterile storage and prevents ambient re-contamination before chairside use.
03 Autoclave Sterilization Process (Class B Autoclave)
Sterilization at Dent Ally Delhi and Dent Ally Gurugram is performed using a Class B autoclave, considered the international gold standard in dental sterilization.
Class B Autoclave Advantages:
- Suitable for all types of dental instruments
- Effective penetration for hollow instruments
- Ideal for complex dental handpieces
- Compatible with wrapped and pouched loads
The fractional vacuum cycle ensures total steam penetration and verified sterilization parameters for every load.
04 Sterilization Monitoring & Validation Protocol
To ensure absolute sterilization assurance, we follow three continuous tiers of sterilization verification:
Mechanical Monitoring
Each cycle automatically logs and records critical parameters:
- Exposure Time
- Sustained Temperature
- Chamber Pressure
Sterilization logs are archived for every autoclave cycle.
Chemical Indicators
Internal chemical indicators inside each pouch confirm physical exposure to required steam parameters for every single sterilization cycle.
Biological Spore Testing
Biological spore testing is conducted periodically according to strict infection control protocols to provide independent microbiological validation.
This multi-level verification ensures total compliance with international dental infection control standards.
05 Dental Handpiece Sterilization After Every Patient
At both Dent Ally Delhi and Dent Ally Gurugram, handpiece protocols are uncompromising.
All dental handpieces, including:
- Turbines
- Contra-angles
- Micromotors
Are strictly:
- Heat sterilized (autoclaved) after every single patient
- Individually packed in sterilization pouches
- Opened chairside in front of the patient before treatment
This guarantees zero cross-contamination and complete clinical transparency.
06 Air & Aerosol Control System in Dental Operatories
To maintain sterile air quality and operatory safety during procedures, structured air disinfection protocols are deployed:
HEPA Air Purifiers
Medical-grade HEPA filtration systems operate continuously during clinical hours to clear airborne micro-particles and aerosols.
Extraoral Suction Systems
High-volume extraoral suction captures aerosol plumes directly at the source during high-speed dental procedures.
Air Quality Control Chambers
Operatories employ advanced air bubble technology and negative pressure chamber mechanisms to maintain superior indoor air quality.
OT Medical-Grade Fogging
Operatory fogging is systematically performed at scheduled intervals, post-procedure, and according to fixed sanitization schedules.
UV/UVGI Policy: UV-based sterilization systems are not deployed in occupied open areas to eliminate harmful radiation exposure risks to patients and staff. Alternative medical-grade disinfection systems are utilized instead.