KẾT QUẢ PHỤC HỔI TỔN THƯƠNG MÒN CỔ RĂNG CƠ HỌC SỬ DỤNG COMPOSITE SỢI THỦY TINH EVERX FLOW

Abstract

Objective: The study aimed to evaluate the results of treatment of cervical abrasion lesions using EverX Flow glass fiber composite material. Materials and methods: The study was conducted on 51 patients with 220 premolars, with mechanical cervical abrasion lesions with a depth of less than 2 mm (ensuring that each patient had at least 2 symmetrical teeth with cervical abrasion lesions). These teeth, after being examined, evaluated, and recording the nature of the damage, will be restored with Filtek^TMZ350^XT composite on one side of the jaw and with EverX Flow fiberglass composite on the symmetrical side of the jaw. Results are evaluated immediately after filling, after 1 week and 3 months. Results: 100% of patients had good pulp response, no patient had pulp stimulation immediately after filling, 1 week after filling and after 3 months. Retention of the fillings after 3 months in the study was good, with a retention rate of 100% for both fillings. The level of tightness, surface, shape, and color matching of the filling is high (with Filtek^TMZ350^XT composite: 97.3%, 98.2%, 96.4%, 96.4% respectively; EverX Flow composite is 93.6%, 96.4%, 93.6%, 93.6% respectively); 100% of gums were in good condition after filling with both materials, no difference between the two methods (p>0.05). Conclusion: EverX Flow fiberglass composite is a safe and effective material for restoring tooth cervical abrasion.