Evaluation of Postoperative Pain with Cryotherapy after Single-visit Endodontics in Teeth with Symptomatic Irreversible Pulpitis and Apical Periodontitis - Chigurupati Swetha; Neeharika Soorneedi; Tummakomma P Latha; Monika Singh; Swapna Munaga; Bhaskar K Naik (The Journal of Contemporary Dental Practice, 2025)