Bruxism and Teeth Grinding Glossary

All the terms you need to understand as you get familiar with the world of bruxism.

WordMeaningSynonyms
AetiologyThe cause or set of causes of a disease or condition.
AttritionTooth wear caused by tooth-to-tooth contact.
BiofeedbackA technique used to help individuals control bodily processes that are typically involuntary, like muscle tension.
BotoxA treatment option for severe bruxism.Botulinum Toxin
BruxismInvoluntary habitual grinding of the teeth, typically during sleep.teeth grinding
ClenchingThe act of holding the teeth together tightly, common in bruxism.gurning, gnashing
Cognitive Behavioral Therapy (CBT)A form of psychotherapy that can be used to manage stress and anxiety, which are potential triggers of bruxism.
Dental ErosionThe loss of tooth structure due to chemical dissolution by acids.
Dental Night GuardA removable, custom-fitted plastic appliance that fits between the upper and lower teeth to prevent them from grinding against each other.bite splint, occlusal splint, dental splint, night guard, occlusal guard, bruxism guard, TMJ guard, mouth protector
DentinThe layer of the tooth beneath the enamel.
DenturesA removable replacement for missing teeth and surrounding tissues. Bruxism can cause complications for those who wear dentures.False teeth, dental prosthetics, dental plates, overdenture
Electromyography (EMG)A diagnostic procedure to assess the health of muscles and the nerve cells that control them (motor neurons), used in some sleep studies to detect bruxism.
EnamelThe hard, outermost layer of a tooth.
EndodonticsThe branch of dentistry concerned with the morphology, physiology, and pathology of the human dental pulp and periradicular tissues.
FracturesBroken or cracked teeth, which can result from severe bruxism.
GeneticsThe study of genes, heredity, and genetic variation in living organisms. There might be a genetic component to bruxism.
GingivitisGum disease that can be worsened by bruxism.
GnashingSimilar to grinding, often associated with stress or anger.
HypertrophyEnlargement or overgrowth of an organ or part of the body, such as the masseter muscle in bruxism.
HypnosisA technique that can be used to manage and reduce bruxism.
HypnotherapyA type of therapy that uses hypnosis to help individuals relax and focus, sometimes used to manage bruxism.
InsomniaDifficulty falling asleep or staying asleep, often linked with bruxism.
MalocclusionMisalignment of teeth or incorrect relation between the teeth of the two dental arches.
MandibleLower jaw bone
Masseter MuscleA facial muscle that plays a key role in closing the jaw, often overworked in bruxism.
MaxillaUpper jaw bone
Muscle RelaxantsMedications that can be used to manage bruxism.
NeurotransmittersChemical messengers in the brain, some of which may play a role in bruxism.
OcclusionThe alignment of teeth when the jaws are closed.
Orthodontic TreatmentTreatment to correct teeth and jaw alignment, sometimes required in bruxism cases.
Pediatric BruxismTeeth grinding in children.
Periodontal DiseaseAn infection of the tissues that hold your teeth in place, which can be exacerbated by bruxism.
PeriodonticsThe branch of dentistry concerned with structures surrounding and supporting the teeth.
PharmacotherapyThe treatment of disease through the administration of drugs, sometimes used in bruxism cases.
PolysomnographyA type of sleep study, often used to diagnose sleep disorders such as bruxism.
ProsthodonticsDental specialty pertaining to the diagnosis, treatment planning, rehabilitation, and maintenance of oral function, comfort, appearance, and health of patients with missing or deficient teeth and/or oral and maxillofacial tissues.
PsychotherapyTherapy used to manage psychological triggers of bruxism.
Restorative DentistryDental care aimed at managing tooth damage, often needed for bruxism patients.
Sleep ApneaA serious sleep disorder where breathing repeatedly stops and starts.
Sleep DiaryA record of an individual’s sleeping and waking times with related information, usually over a period of several weeks.
Sleep DisordersConditions that disrupt a person’s sleep.
Sleep HygienePractices and habits that promote good sleep health, often recommended for bruxism patients.
Temporomandibular Joint (TMJ)The joint that connects the jaw to the skull.
Temporomandibular Joint Disorder (TMD)A condition that can cause pain and dysfunction in the jaw joint and muscles controlling jaw movement. Bruxism can lead to TMD.
Tooth SensitivityA common symptom of bruxism due to the wear of tooth enamel.
XerostomiaDry mouth, a potential side effect of medications used to treat bruxism.Cotton mouth, dry mouth