Principles and practice of operative dentistry . he cuspids from 14 to 20 months after birth. The second molars from 20 to 32 months after birth. The inferior teeth usnally appear a few weeks in advance of the supe-rior, Xo general rule can be formulated from which, however, there willnot be marked and frequent deviations. The variations are so marked inthe dates of the eruption of the teeth that no two authors give them exactlyalike. Tubercular and syphilitic children erupt their teeth very early,while in rhachitic children the process begins very late. It has been stated that Richard Coeur d
Principles and practice of operative dentistry . he cuspids from 14 to 20 months after birth. The second molars from 20 to 32 months after birth. The inferior teeth usnally appear a few weeks in advance of the supe-rior, Xo general rule can be formulated from which, however, there willnot be marked and frequent deviations. The variations are so marked inthe dates of the eruption of the teeth that no two authors give them exactlyalike. Tubercular and syphilitic children erupt their teeth very early,while in rhachitic children the process begins very late. It has been stated that Richard Coeur de Lion of England and LouisXIY, of France were born each with several teeth. It is not a very uncommon occurrence for children to be born withteeth, Haller, in his Elements of Physiology, mentions nineteen casesof children that were born with one or more teeth fully erupted. The author has several times been called upon to remove teeth from themouths of newly born infants, and there are few physicians or dentists of Crown ojt tootl Forming root. Fig. section of tlie jaw, showing forming root, v 15.
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Keywords: ., bookcentury1900, bookdecade1920, booksubjectdentist, bookyear1920
