Comparison of the anaesthetic effects of 4% articaine hydrochloride and 2% lidocaine hydrochloride for maxillary molar extraction: A randomised trial

INTERVENTION: Extraction of upper molar tooth using ARTICAINE Extraction of upper molar tooth using LIDOCAINE CONDITION: ; Oral Health ; Compairing two types of local anaesthetic agents on pain control during dental extractions. ; Anaesthesia Anaesthesia Compairing two types of local anaesthetic agents on pain control during dental extractions. Oral Health PRIMARY OUTCOME: Effectiveness of anaesthesia is recorded based on patients' score of the level of pain experienced during extraction exercise for each side of jaw and pain level in buccal and palatal gingival sulci 10 minutes after buccal infiltration usin visual analog scale chart recording. To determine and compare the effectiveness of buccal infiltrations in anaesthesizing palatal nerve during extraction of upper molars. Using both articaine and lidocaine as anaesthetic agents. SECONDARY OUTCOME: To determine and compare complications of articaine with lidocainne during upper molar extractions To determine and compare onset of action of articaine with lidocaine during extraction of maxillary molaes INCLUSION CRITERIA: 1 Patients that require bilateral extraction of corresponding firm maxillary molar teeth. Acute pulpitis Chronic pulpitis. Acute exacerbation of chronic apical periodontitis. Pre‐orthodontic extraction. Chronic apical periodontitis. 2 Patients that are between the ages of 18 and 40 years. 3 Patients that require simple, intra‐alveolar extraction only. 4 Consenting patients. 5 Fully erupted teeth.