Polymer-Infiltrated Ceramic Network Versus Smart Bioactive Self-Curing Composite for Cervical Restorations in Professional Ballet Dancers: A 24-Month Split-Mouth Randomized Controlled Trial. - Timoshina M; Mironov S; Dorofeev A; Shakaryants A; Danshina S; Zakharova K; Grishaeva K; Kazumova A; Timoshin A; Sevbitov A (Medicina (Kaunas, Lithuania), 2026)