Bruxism: ("tooth grinding") |Horse teethOcclusal trauma: Occlusal trauma is a dental term that refers to the damage incurred when teeth are left in traumatic occlusion without proper treatment.Bibb, CA: Occlusal Evaluation and Therapy in the Management of Periodontal Disease.Masticatory force: Masticatory force or force of mastication is defined as a force, which is created by the dynamic action of the masticatory muscles during the physiological act of chewing.Overeruption: In dentistry, overeruption is the physiological movement of a tooth lacking an opposing partner in the dental occlusion. Because of the lack of opposing force and the natural eruptive potential of the tooth there is a tendency for the tooth to erupt out of the line of the occlusion.HydroxyzineAbrasive saw: An abrasive saw, also known as a cut-off saw or metal chop saw, is a power tool which is typically used to cut hard materials, such as metals. The cutting action is performed by an abrasive disc, similar to a thin grinding wheel.Stereognosis: Stereognosis (also known as haptic perception or tactile gnosis) is the ability to perceive and recognize the form of an object in the absence of visual and auditory information, by using tactile information to provide cues from texture, size, spatial properties, and temperature, etc.Yekutiel, M.Mouth breathingMasticationNeonatal line: The neonatal line is a particular band of incremental growth lines seen in histologic sections of a deciduous tooth. It belongs to a series of a growth lines in tooth enamel known as the Striae of Retzius.