Objectives: Hard Occlusal splint is thought to reduce TMD symptoms by attending the occlusal equilibrium changing the afferent impulse to the CNS. The aim of this observational study was to evaluate the effectiveness of hard occlusal splint in the management of bruxism. The total 20 bruxer patients were included in this study who are attending in the department of Prosthodontics and treated by hard occlusal splint.