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A tooth has a MF carious lesion, what G.V. Black classification of carious lesions is this (I-VI)?

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Final answer:

An MF carious lesion on a tooth is categorized as a Class II lesion according to G.V. Black's classification system. This system characterizes carious lesions by their location and the affected teeth. Class II lesions typically involve proximal surfaces of posterior teeth that require fillings or more extensive procedures if untreated.

Step-by-step explanation:

G.V. Black Classification of Carious Lesions

A tooth with a mesiofacial (MF) carious lesion falls under G.V. Black's classification of carious lesions. Specifically, this would be a Class II lesion. G.V. Black's Class II caries affect posterior teeth such as premolars and molars, involving the proximal surfaces like the mesial or distal areas that are between teeth. This classification also includes the restoration of caries that affect the occlusal surfaces, which are the biting surfaces of molars and premolars.

Dental caries are the result of tooth enamel and dentin destruction by microbial action. If untreated, they can progress deeper into the tooth, potentially leading to an abscess. Timely treatment is necessary to prevent infection from spreading and preserve tooth structure.

Treatment may involve removal of decay and restoration with a filling. In severe cases, if the infection reaches the pulp, a root canal may be needed. Regular dental check-ups and hygiene practices are important to prevent caries development and to detect problems early when they are easier to treat.

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