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Dental caries result when the demineralization rate is faster than the remineralization, producing net mineral loss, which occurs when there is an ecologic shift within the dental biofilm from a balanced population of microorganisms to a population that produces acids and can survive in an acid environment.
Dental caries still today, remains the most prevalent disease worldwide. [7] Burdening millions of children and continuing into adulthood with pain and potentially lower quality of life. There are several studies by Locker and Mota-Veloso reporting that there is a two-way relationship that exists between dental caries and levels of education ...
This idea was supplanted in the 1950s when the role of Streptococcus mutans as a primary pathogen in caries was established. More recent examination of the microbiology of carious lesions using 16S rRNA sequencing and high throughput DNA sequencing indicates that communities of diverse organisms may be more important than individual species.
Dental plaque is a biofilm that attaches to tooth surfaces, restorations and prosthetic appliances (including dentures and bridges) if left undisturbed.Understanding the formation, composition and characteristics of plaque helps in its control. [6]
Under a microscope, different cellular aggregations are identifiable within the tissues of a developing tooth, including structures known as the enamel organ, dental lamina, and dental papilla. [13] The generally recognized stages of tooth development are the bud stage, cap stage, bell stage, and crown, or calcification, stage.
Dental caries in dogs are often recognized very late but there are some symptoms that could indicate tooth decay. [7] Red, swollen, or receding gums and bloody saliva could be symptoms of dental caries. Other signs of decay are similar to humans. This includes a discolouration of teeth, an accumulation of calculus and halitosis.
Air abrasion is a dental technique that uses compressed air to propel a thin stream of abrasive particles—often aluminum oxide or silica—through a specialized hand-piece to remove tooth tissue and decay before being suctioned away, similar to sand blasting.
The aetiology of dental abrasion can be due to a single stimulus or, as in most cases, multi-factorial. [6] The most common cause of dental abrasion is the combination of mechanical and chemical wear. Tooth brushing is the most common cause of dental abrasion, which is found to develop along the gingival margin, due to vigorous brushing in this ...
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