Knowledge and Practices of Asepsis and Antisepsis in Oral Surgery among Dental Students

The purpose of this study was to evaluate the level of knowledge and practices in asepsis and
antisepsis protocols during oral surgical procedures among dental students at the Dr. René A.
Puig Bentz Clinic during the period May-August 2025. An observational, descriptive, cross-
sectional methodological design was used. The sample consisted of 92 students distributed
among clinics I to VII. Data were collected using two instruments: a structured questionnaire
with eight questions to assess theoretical knowledge, and a checklist with 19 items to record
clinical practices observed during surgical procedures. The results indicated that 84.78%
(n=78) had a high level of knowledge and 15.22% (n=14) had an average level. Clinic VII had
the lowest average (80.95%) and clinic III had the highest (100%). The most frequent practices
were: use of insulating paper and mask (100%), use of disposable cap and preparation of the
surgical field (99%), and disinfection of the chair (75%). The least frequently applied practices
were: antisepsis of the patient's skin (3%), hand washing (10%), use of goggles or face shields
(55%), and rinsing with chlorhexidine (58%). Clinic VI showed the highest practical
compliance (74.74%) and Clinic III the lowest (68.98%). In conclusion, the results show a
solid knowledge base in most students; however, this preparation is not always reflected in the
practical implementation of asepsis and antisepsis protocols.