Sterilization & Infection Control Protocol

At Dent Ally Delhi and Dent Ally Gurugram, patient safety, dental hygiene standards, and international infection control protocols are at the core of our clinical practice. Our sterilization process follows strict, systematic steps to ensure complete instrument sterilization, aerosol control, and cross-infection prevention in our dental operatories.

1. Instrument Pre-Cleaning & Decontamination Protocol

Before sterilization, all reusable dental instruments undergo a structured instrument decontamination process.

Step 1: Bio-Sterilization Immersion

• Immediately after use, reusable instruments are immersed in a medical-grade bio-sterilization solution.
  
  
• This step helps reduce microbial load and initial bioburden before mechanical cleaning.
  
  

Step 2: Ultrasonic Cleaning / Washer-Disinfection

• Instruments are processed using an ultrasonic cleaner / washer-disinfector.
  
  
• Manual washing alone is not relied upon.
  
  
• Ultrasonic cleaning ensures effective removal of:
  
  
• Blood particles
  
  
• Debris
  
  
• Organic matter
  
  
• Bioload from instrument surfaces
  
  

This structured cleaning protocol enhances sterilization efficiency and ensures optimal infection control standards in both Dent Ally Delhi and Dent Ally Gurugram clinics.

2. Instrument Packaging & Sterilization Pouch Sealing

After ultrasonic cleaning:

• Instruments are thoroughly dried.
  
  
• Each set is sealed in medical-grade sterilization pouches.
  
  
• Every pouch contains an internal chemical indicator to verify exposure to sterilization parameters.
  
  
• Pouches are securely sealed before autoclaving.
  
  

This pouch-based sterilization system ensures sterile storage and prevents contamination before chairside use.

3. Autoclave Sterilization Process (Class B Autoclave)

Sterilization at Dent Ally Delhi and Dent Ally Gurugram is performed using a Class B autoclave, which is considered the gold standard in dental sterilization.

Class B Autoclave Advantages:

• Suitable for all types of dental instruments
  
  
• Effective for hollow instruments
  
  
• Ideal for dental handpieces
  
  
• Compatible with wrapped and pouched loads
  
  

The autoclave cycle ensures proper sterilization parameters are achieved for every load.

4. Sterilization Monitoring & Validation Protocol

To ensure complete sterilization assurance, we follow three levels of sterilization monitoring:

Mechanical Monitoring

• Each cycle records:
  
  
• Time
  
  
• Temperature
  
  
• Pressure
  
  
• Sterilization logs are maintained for every autoclave cycle.
  
  

Chemical Indicators

• Internal chemical indicators are placed inside each sterilization pouch.
  
  
• These indicators confirm exposure to sterilization conditions for every cycle.
  
  

Biological (Spore) Testing

• Biological spore testing is conducted periodically as per sterilization protocol.
  
  
• This provides additional validation of sterilization effectiveness.
  
  

This multi-level sterilization verification ensures compliance with international dental infection control standards.

5. Dental Handpiece Sterilization After Every Patient

At both Dent Ally Delhi and Dent Ally Gurugram, strict handpiece sterilization protocols are followed.

All dental handpieces including:

• Turbines
  
  
• Contra-angles
  
  
• Micromotors
  
  

Are:

• Heat sterilized (autoclaved) after every single patient.
  
  
• Packed in sterilization pouches.
  
  
• Opened chairside in front of the patient before use.
  
  

This ensures zero cross-contamination and complete patient transparency in dental treatment procedures.

6. Air & Aerosol Control System in Dental Operatories

To maintain optimal dental clinic air quality and aerosol management, we follow structured air disinfection protocols.

HEPA Air Purifiers

• Medical-grade HEPA air filtration systems are installed in operatories.
  
  
• Operated continuously during working hours.
  
  
• Help reduce airborne particles and aerosols during dental procedures.
  
  

Extraoral Suction Systems

• Used during major aerosol-generating dental procedures.
  
  
• Helps reduce aerosol spread in the operatory environment.
  
  

Advanced Air Quality Control System

• Clinics operate a complete air control system using:
  
  
• Air bubble technology
  
  
• Negative pressure chamber technology
  
  
• Operates continuously to maintain enhanced indoor air quality.
  
  

OT Medical-Grade Fogging Protocol

• Medical-grade fogging is conducted:
  
  
• At scheduled intervals
  
  
• After procedures
  
  
• As per fixed infection control protocols
  
  

UV/UVGI Policy

• UV-based sterilization systems are not used in open areas due to potential harmful exposure risks to personnel.
  
  
• Alternative air disinfection and sterilization measures are implemented instead.
  
  

Commitment to Safe & Sterile Dental Care in Delhi & Gurugram

At Dent Ally Delhi (Gulmohar Park, South Delhi) and Dent Ally Gurugram, we strictly adhere to:

• Dental sterilization standards
  
  
• Infection control protocols
  
  
• Aerosol management systems
  
  
• Class B autoclave sterilization
  
  
• HEPA air filtration
  
  
• Handpiece sterilization after every patient
  
  

Our sterilization workflow ensures a safe, hygienic, and sterile dental environment for every patient.