Dental OSCE (Objective Structured Clinical Examination) Practice Exam

Disable ads (and more) with a membership for a one time $2.99 payment

Prepare for the Dental OSCE Exam with interactive quizzes, flashcards, and detailed answer explanations. Boost your confidence and improve your clinical competencies!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.

What is a significant issue with using alcohol as a surface disinfectant in dental procedures?

It causes staining
It evaporates too quickly
It is toxic to personnel
It is ineffective against viruses

The correct answer is: It evaporates too quickly

The use of alcohol as a surface disinfectant in dental procedures often presents the significant issue of rapid evaporation. This characteristic can adversely impact its effectiveness as a disinfectant. When alcohol evaporates quickly, it may not remain in contact with the surface long enough to achieve adequate disinfection. For most disinfectants, a longer contact time is required to effectively kill pathogens, including bacteria and viruses. If the disinfectant evaporates before this contact time can be reached, the disinfection process may be compromised, potentially leaving surfaces contaminated. While the other options highlight important considerations regarding disinfectants, such as toxicity and effectiveness against particular pathogens, none address the critical aspect of contact time and the implications of rapid evaporation as directly as this choice does. Understanding this issue is vital for ensuring that surfaces in a dental environment are properly disinfected to maintain a safe and hygienic practice.