Clinical Features Diagnosis of Dental Caries

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Slide 1 :

Clinical Features & Diagnosis of Dental Caries CHEN Zhi Wuhan University School of Stomatology

Slide 2 :

Current concepts of Caries Dental caries is a specific infectious microbiological disease of the teeth that results in localized dissolution and destruction of the calcified tissues. Germfree animals do not get caries.

Slide 3 :

Current concepts of caries etiology Micro- organisms host & tooth Sub- strate caries time no caries no caries no caries no caries

Slide 4 :

Current concepts of Caries The disease process begins with the concentration of mutans streptococcus at specified tooth surfaces and may lead to white spot formation or even cavitation.

Slide 5 :

Current concepts of Caries The development of dental caries is a dynamic process of demineralization of the dental hard tissues by the products of bacterial metabolism, alternating with periods of remineralization. Harris and Christen « Primary Preventive Dentistry», 1995

Slide 6 :

Classification according to the progression rate according to the involving site according to the severity according to the previous treatment

Slide 7 :

Classification according to the progression rate Acute caries Rampant caries Chronic caries Arrested caries Secondary caries Active caries Arrested caries

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Dental caries is a specific infectious microbiological disease of the teeth that results in localiz more Dental caries is a specific infectious microbiological disease of the teeth that results in localized dissolution and destruction of the calcified tissues. ... less
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