This article assesses patients' attitudes and knowledge regarding the use of barrier technique by orthodontists. One hundred orthodontic patients, age 15-20 years, who visited the department of orthodontics, Darshan dental college, Udaipur, were randomly selected and asked to complete a questionnaire of ten questions related to the usage of barrier technique by orthodontists. The collected data were subjected to descriptive statistical analysis, and chi-square tests were performed to evaluate the difference between genders. Ninetysix percent of patients felt orthodontists should wear gloves, 98% wanted their orthodontist to wear a mouth mask and 58% wanted the orthodontist to wear protective glasses during the treatment procedure. Eighty-eight percent of patients refused treatment by orthodontists who were not wearing gloves and 75% wanted the gloves to be changed for each patient. A significant difference was seen between females and males in their attitude regarding barrier technique used by the orthodontist. A high level of awareness was seen in the present group of orthodontic patients and this should alert orthodontists to review their infection control strategies.