Clinical efficacy of an Aloe Vera gel versus a 0.12% chlorhexidine gel in preventing traumatic ulcers in patients with fixed orthodontic appliances: a double-blind randomized clinical trial

1. Leiva-Cala, C.
2. Lorenzo-Pouso, A.I.
3. Centenera-Centenera, B.
4. López-Palafox, J.
5. Gándara-Vila, P.
6. García-García, A.
7. Pérez-Sayáns, M.