Local anesthesia is more commonly used in dentistry to facilitate a painless treatment experience for a patient during surgical procedures involving bone and soft tissue. Hence, to facilitate a painless treatment experience for a patient should know ideal requirements before administering a dose. This study aims to assess the mastery of local anesthesia by students by evaluating the amount used for single tooth extraction. In this retrospective study, data were obtained from hospital records. The study aimed to evaluate the mastery of local anesthesia by students by evaluating the amount used for single tooth extraction. The data was obtained from the department of oral and maxillofacial surgery from June 2019 - April 2020. A total of 2100 patient details were evaluated. The current study is done in a university setting. Ethical approval was obtained. The collected data were tabulated and statistically analysed using SPSS software (Version 21: IBM Corporation NY USA). Descriptive statistics (frequencies and percentages) were calculated to explore the general features of the data. Pearson chi square test was done to statistically analyze the data. Patients of all age groups were included in this study. Around 14.5% of the patients were below 30 years, 40.7% of the patients were between the age of 30-50 years, and 55.2% of the patients were above 50 years old. Around 95.9%, 3.1%, 0.9% and 0.1 % were administered with 2, 3, 4 and 5 ml respectively, of which 55% and 45% were male and female patients respectively. Within the limits of this study, 95.9% were administered with 2ml for extracting a single tooth. 95.9% use ideal recommended dose and concentration for performing a single tooth extraction.