. Oral pathology and practice. A text-book for the use of students in dental colleges and a hand-book for dental practitioners. it;!* Formative Dentine, showing the Protoplasmic Fibrill^, Odontoblast cells of the pulp, with Tomes fibers or dentinal fibrillae ; b. Forming , Formed dentine cut diagonally across the tubules. (Andrews.) The source of sensitive dentine, or of impressionable pulps, liesin their continued subjection to irritation, by which responsivenessis developed. The freshly exposed pulp, or dentine, of a perfectlyhealthy tooth, is without sensation. But a few moments


. Oral pathology and practice. A text-book for the use of students in dental colleges and a hand-book for dental practitioners. it;!* Formative Dentine, showing the Protoplasmic Fibrill^, Odontoblast cells of the pulp, with Tomes fibers or dentinal fibrillae ; b. Forming , Formed dentine cut diagonally across the tubules. (Andrews.) The source of sensitive dentine, or of impressionable pulps, liesin their continued subjection to irritation, by which responsivenessis developed. The freshly exposed pulp, or dentine, of a perfectlyhealthy tooth, is without sensation. But a few moments of subjec-tion to external influences, the air and other irritants, are sufficientto produce a marked change in the tissues, and they becomeexquisitely responsive. A kind of inflammatory degenerationtakes place, and normal function is so altered that disagreeablecurrents are conveyed. This is in perfect harmony with the other 208 ORAL PATHOLOGY AND PRACTICE. known processes of Nature, for in the presence of danger shealways develops means of defense by giving warning through theawakened senses. If, then, in the normal st


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Keywords: ., bookcentury1900, bookdecade1900, booksubjectdentist, bookyear1901