The small enamel caries is placed under a well-mineralized surface layer, and has four histological zones: the translucent zone, the dark zone, the body of the lesion and the surface zone, described for the first time by L. M. Silverstone
Dentinal caries has Fatty degenaration zone, sclerotic zone, Demineralisaed zone, Bacterial zone
✳️Mic used- http://www.boya-mic.com/wap/lavaliermicrophones/BY-M1.html
2)Oral medicine & Radilology
6)Public health dentistry
Disclaimer-All the content of the video(Including tables,graphs,pictures, statistics and the discription about the topic taken from the reference textbooks available in the public domain(hard and softcopies).
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