The Comparison of Lidocaine 2 with Adrenaline 1:100.000 Onset in First or Second Maxillary Molar Extractions in Two Age Groups at Oral Surgery Department Faculty of Dentistry, University of North Sumatera March-April 2017

摘要

Local anesthetics are very commonly used in dental extraction procedures. Local anesthetics are performed to relieve pain locally in an anesthetic region for a short period. Lidocaine is one type of local anaesthesia that is often used in the field of dentistry. Infiltration anaesthesia is the most common technique for local anaesthesia of the maxilla. This research aims to look at the difference onset of 2% adrenaline lidocaine 1: 100.000 in first or second molar maxillary tooth extractions in two age groups at the Oral Surgery Department, Faculty of Dentistry, University of North Sumatera. This research is an analytic research. The sampling technique was done by purposive sampling technique which fulfilled inclusion and exclusion criteria. The sample are 24 people, 12 young adults (20-39 years) and 12 middle-aged adults (40-50 years). The data are collected by directly analyzing the onset of lidocaine on sample. The results shows that the onset average of 2% adrenaline lidocaine 1: 100.000 in first or second maxillary molar extractions at young adult age (20-39 years) was 36.08 seconds with a standard deviation of 12.147 (36.08 ± 12,147). The onset average 2% adrenaline lidocaine 1: 100.000 in first or second maxillary molar extractions at middle age (40-50 years) was 56.33 seconds with a standard deviation of 11.696 (56.33 ± 11.696). The results also indicate that there is a significant difference in local anesthetic onset of lidocaine 2% with adrenaline 1: 100.000 in first or second molar of maxillary tooth extractions in two age groups in Oral Surgery Department, Faculty of Dentistry, University of North Sumatera.