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Knowledge and practices about sterilization and disinfection.

Dharmendra Kumar Sinha1, Chandan Kumar2, Arya Gupta3

  • 1Department of Prosthodontics, Awadh Dental College and Hospital, Jamshedpur, Jharkhand, India.

Journal of Family Medicine and Primary Care
|April 23, 2020
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Summary
This summary is machine-generated.

Dental technicians in East India show poor knowledge and practice of infection control measures in dental laboratories. Many are unaware of protocols, and few disinfect impressions, highlighting a critical need for improved training and adherence to safety standards.

Keywords:
Infection controllaboratorieslaboratory technicians

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Area of Science:

  • Dental Public Health
  • Infection Prevention and Control
  • Laboratory Science

Background:

  • Dental laboratories are crucial in prosthodontic treatment but pose infection risks.
  • Effective infection control in dental laboratories is vital to prevent cross-contamination.
  • Limited data exists on the current knowledge and practices of infection control among dental technicians in India.

Purpose of the Study:

  • To assess the awareness and application of infection control measures among dental technicians.
  • To identify gaps in knowledge and practices related to infection control in dental laboratories.
  • To provide baseline data for improving infection control protocols in dental educational institutions.

Main Methods:

  • A questionnaire survey was administered to dental technicians across 60 dental colleges in East India.
  • The survey included 16 questions focusing on infection control practices and knowledge.
  • Data collected were systematically recorded and analyzed to identify trends and deficiencies.

Main Results:

  • Most impressions (93.8%) were transported in plastic bags, with 54.6% received by technicians wearing gloves.
  • A significant majority of technicians (78.1%) lacked awareness of infection control measures.
  • Only 32.8% practiced disinfection of impressions/prostheses upon receipt; usage of personal protective equipment varied (gloves 70.3%, apron 95.3%, eye shield 32.8%, face mask 92.2%).
  • Hepatitis B vaccination coverage was 59.3% among respondents.

Conclusions:

  • There is a notable deficiency in both knowledge and motivation regarding infection control practices among dental technicians in East Indian dental institutes.
  • The study highlights the urgent need for enhanced training programs and stricter enforcement of infection control protocols.
  • Improving awareness and practices is essential to ensure a safe environment within dental laboratories and protect both technicians and patients.