While formerly associated the image of an older person with impaired dental arch, now prevention campaigns and technological advances allow that individual look healthier smile.
A study published by the National Institute of Dental and Craniofacial Research (National Institute of Dental and Craniofacial Research) showed that edentulous rate fell by 60% since 1960 among people aged between 55 and 64 years.
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However, despite the scientific developments, aging inevitably brings oral health consequences, such as dimming and tooth wear. Over the years, the enamel becomes more opaque, reduces tooth sensitivity and teeth become more vulnerable.
Know the major dental changes due to aging:
Nail: Tooth enamel is the first layer that coats the teeth and is the hardest substance in our entire body. Its main function is to protect the tooth against external agents. Over time, this substance is used up, and this we call demineralization, predisposing to the development of caries and other lesions. Indeed, alterations in the enamel facilitates bacterial attack, besides giving an opaque and flat teeth.
Dentin is below the enamel and is primarily responsible for tooth sensitivity. Aging typically causes the progressive sealing the dentinal tubules, which involves a decrease in sensitivity and a greater difficulty for root canals.
Pulp: the tissue located inside the teeth and is comprised of nerves, blood vessels and other specialized cells. Over time, the pulpal volume decreases, causing a reduction in vascularization, decreased blood supply and, therefore, the tooth structure becomes more vulnerable and less sensitive to stimuli.
Furthermore, the presence of caries and some daily habits - such as friction of the teeth, the wear caused by abrasive brushing, among others - can accelerate the aging process mouth.
Good oral hygiene and regular dental care is important throughout life, regardless of age. Maintaining good oral hygiene at home and visiting the dentist regularly are practices that can avoid many future dental problems.
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