Effects of carbonated drinks, alcoholic drinks and mouthwashes with varying pH on mechanical properties and colour stability of various thermoplastic retainers, aligners and occlusal splints: an in-vitro study. - Niharika M; Muddada V; Puvvula N; Dash PJ; Jamir L; Gali U; Babu BA; Prasanthi P (Dental press journal of orthodontics, 2026)