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. 2016 Nov-Dec;6(6):348-355.
doi: 10.4103/amhsr.amhsr_85_16.

Awareness and Knowledge of Undergraduate Dental Students about Sterilization/Disinfection Methods of Extracted Human Teeth

S C Deogade  1 , S S Mantri  1 , S Saxena  2 , K Sumathi  1
Affiliations

Awareness and Knowledge of Undergraduate Dental Students about Sterilization/Disinfection Methods of Extracted Human Teeth

S C Deogade et al. Ann Med Health Sci Res. 2016 Nov-Dec.

Abstract

Background: Dental undergraduate students work on extracted human teeth in preclinical practical's to learn technical skills before entering the clinics and delivering dental care to the patients.

Aim: The aim of the present investigation was to assess the awareness and knowledge toward sterilization/disinfection methods of extracted human teeth in a selected group of Indian dental students.

Materials and methods: In this descriptive cross-sectional study, the participants consisted of 2nd-, 3rd-, 4th-, and 5th-year dental students. Data were collected by questionnaires and analyzed by Mann-Whitney U-test and Kruskal-Wallis test using SPSS software version 16 for Windows (SPSS Inc., Chicago, IL, USA).

Results: In this study, 235 dental students participated in the study. The average awareness and knowledge score was 7.27 (1.92). Based on the opinion of 57% (134/235) students, hydrogen peroxide was selected as the suitable material for sterilization and 24.6% (58/235) students believed that autoclave sterilization is a good way for the purpose.

Conclusion: The results of this investigation indicated that awareness and knowledge of undergraduate dental students in relation to sterilization/disinfection methods of extracted human teeth were good. However, deficiencies were observed in relation to teaching the material and methods suitable for sterilization.

Keywords: Awareness; Dental student; Extracted human teeth; Knowledge.

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Conflict of interest statement

There are no conflicts of interest.

Figures

Figure 1
Figure 1
Gender-wise distribution of participants (in percentage)
Figure 2
Figure 2
Distribution of participants according to education year (in percentage)
See this image and copyright information in PMC

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References

    1. Dominici JT, Eleazer PD, Clark SJ, Staat RH, Scheetz JP. Disinfection/sterilization of extracted teeth for dental student use. J Dent Educ. 2001;65:1278–0. - PubMed
    1. Kumar M, Sequeira PS, Peter S, Bhat GK. Sterilisation of extracted human teeth for educational use. Indian J Med Microbiol. 2005;23:256–8. - PubMed
    1. DeWald JP. The use of extracted teeth for in vitro bonding studies: A review of infection control considerations. Dent Mater. 1997;13:74–81. - PubMed
    1. Pantera EA, Jr, Schuster GS. Sterilization of extracted human teeth. J Dent Educ. 1990;54:283–5. - PubMed
    1. Schulein TM. Infection control for extracted teeth in the teaching laboratory. J Dent Educ. 1994;58:411–3. - PubMed