Logo - Tooth implant costTooth implant cost
Tooth implant cost
Wisdom tooth extraction
Tooth implants
Tooth decay
Breast implants cost
Dental implants
Breast implant
History of caries
Tooth caries
Infectious nature
Tooth implant cost

History of caries

History of caries Caries is a disease with at least 500,000 years old, how skeletal evidence records. This dates back to biblical times (see Bible). Was detected in all peoples, in all races and at all times.

In America, decay focuses on about 95% of the population, including the United States, a country of high standard hygienic. Thus, the dental caries is undeniably serious social problem.

Over time, different concepts have been proposed about the etiology of tooth decay. at the end of the last century, Miller introduced the quimiositária theory, stating that various microorganisms of the oral cavity were capable of producing acid by fermentation of sugar, and that these dissolviam the hydroxylapatite crystals of teeth. Paul Keyes, established the classic concept of three overlapping circles indicating that the tooth, microorganisms and the substrate must be present, at the same time, for the development of dental caries.

The concept of causality, the currently accepted, is much more complex than those suggested by KEYES and MILLER, because the accumulation of microorganisms capable of converting carbohydrates into acids not always results in caries lesions. For example, the Board noted frequent buildup along gingival margin in lingual surface of the lower molar, seldom leads to the development of caries lesions, because these areas are in constant contact with the saliva. From a philosophical point of view, both microorganisms capable of producing acid from fermentation of fermentable sugars can be considered factors necessary but not sufficient for the development of dental caries. Over the years, polls have revealed a multitude of biological factors or determinants that can influence whether or not the cariogenicity of card. Thus, in practice the tooth decay is characterized as a multifactorial disease.
Terms and Conditions