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Bruxism is excessive teeth grinding or jaw clenching. It is an oral parafunctional activity; [ 1] i.e., it is unrelated to normal function such as eating or talking. Bruxism is a common behavior; reports of prevalence range from 8% to 31% in the general population. [ 2] Several symptoms are commonly associated with bruxism, including aching jaw ...
A buccal exostosis is an exostosis ( bone prominence) on the buccal surface (cheek side) of the alveolar ridge of the maxilla or mandible. More commonly seen in the maxilla than the mandible, buccal exostoses are considered to be site specific. [ 2] Existing as asymptomatic bony nodules, [ 3] buccal exostoses don’t usually present until adult ...
Abfraction is a theoretical concept explaining a loss of tooth structure not caused by tooth decay ( non-carious cervical lesions ). It is suggested that these lesions are caused by forces placed on the teeth during biting, eating, chewing and grinding; the enamel, especially at the cementoenamel junction (CEJ), undergoes large amounts of ...
Dental anatomy. Dental anatomy is a field of anatomy dedicated to the study of human tooth structures. The development, appearance, and classification of teeth fall within its purview. (The function of teeth as they contact one another falls elsewhere, under dental occlusion .) Tooth formation begins before birth, and the teeth's eventual ...
Human tooth sharpening is the practice of manually sharpening the teeth, usually the front incisors. Filed teeth are customary in various cultures. Filed teeth are customary in various cultures. Many remojadas figurines found in parts of Mexico have filed teeth and it is believed to have been common practice in their culture.
Zyn, a Swedish brand, was acquired by Philip Morris in 2022, and in the first three months of this year, more than 131 million cans were sold, an 80% percent increase from the same time last year ...
IT Cosmetics Brow Power Eyebrow Pencil. $26. Stuffed with nourishing ingredients that promote hair growth, this pencil is specifically designed to match your exact hair shade for a full, natural ...
A completely perforated eardrum, showing the handle of the malleus (hammer bone). A perforated eardrum ( tympanic membrane perforation) is a prick in the eardrum. It can be caused by infection ( otitis media ), trauma, overpressure (loud noise ), inappropriate ear clearing, and changes in middle ear pressure. An otoscope can be used to view the ...