![](https://nthumb.tpgimages.com/mid2_com_img/1339/7983/TOP10212061.jpg)
Macrophotograph of an extracted molar (male, upper, number 7), sectioned with a glass cutting wheel. A root was broken during extraction. The molar shows two amalgam fillings, a powdered alloy consisting of silver, tin, copper & zinc mixed with mercury. The decayed area is removed & the cavity lined with a white filler (seen), which protects the base of the cavity from the effects of the filling itself. The open channel running up the root & across the tooth is the dental pulp containing blood vessels, nerves & lymphatics. A layer of enamel covers the crown, beneath which is the dentine (both seen here) running down the roots. Magnification:X 1.4 (at 35mm size).
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Details
Creative#:
TOP10212061
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
N/A
Property Release:
N/A
Right to Privacy:
No
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