periodontoclasian.

Brit.

/ˌpɛrɪədɒntə(ʊ)ˈkleɪzɪə/,

/ˌpɛrɪədɒntə(ʊ)ˈkleɪʒə/, U.S.

/ˌpɛrioʊˌdɑntoʊˈkleɪʒ(i)ə/,

/ˌpɛrioʊˌdɑntoʊˈkleɪziə/

Origin: A borrowing from Greek, combined with English elements. Etymons: peri- prefix, odonto- comb. form, Greek κλάσις , -ia suffix¹.

Etymology: < peri- prefix + odonto- comb. form + ancient Greek κλάσις fracture, rupture (see -clase comb. form) + -ia suffix¹. Compare French périodontoclasie (dated 1931 in Robert Dict. alphabétique et analogique (1986)).

Medicine.

Destruction or degeneration of periodontal tissue.

ΘΚΠ

the world > health and disease > ill health > a disease > disorders of internal organs > disorders of mouth > [noun] > disorders of gums

gumboil1753

pyorrhoea1787

gum-rash1822

epulis1859

gingivitis1860

periodontitis1870

sponginess1873

Riggs' disease1875

gingivostomatitis1900

periodontoclasia1914

periodontosis1936

1914 Items of Interest July 429 A society should be formed, to the end that those especially interested may meet and work together..for the scientific investigation of periodontoclasia and caries.

1960 S. Sorrin Pract. of Periodontia iv. 128/2 Pulpal disease may invade the periodontal space, producing inflammation and periodontoclasia.

2001 Dagens Industri (Nexis) 18 May 23 Biora..managed to record a market share of 22 per cent in the US for its main product Emdogain, used for periodontoclasia (loosening of the teeth).

This entry has been updated (OED Third Edition, December 2005; most recently modified version published online March 2022).

单词	periodontoclasia
释义	periodontoclasian. Brit. /ˌpɛrɪədɒntə(ʊ)ˈkleɪzɪə/, /ˌpɛrɪədɒntə(ʊ)ˈkleɪʒə/, U.S. /ˌpɛrioʊˌdɑntoʊˈkleɪʒ(i)ə/, /ˌpɛrioʊˌdɑntoʊˈkleɪziə/ Origin: A borrowing from Greek, combined with English elements. Etymons: peri- prefix, odonto- comb. form, Greek κλάσις , -ia suffix¹. Etymology: < peri- prefix + odonto- comb. form + ancient Greek κλάσις fracture, rupture (see -clase comb. form) + -ia suffix¹. Compare French périodontoclasie (dated 1931 in Robert Dict. alphabétique et analogique (1986)). Medicine. Destruction or degeneration of periodontal tissue. ΘΚΠ the world > health and disease > ill health > a disease > disorders of internal organs > disorders of mouth > [noun] > disorders of gums gumboil1753 pyorrhoea1787 gum-rash1822 epulis1859 gingivitis1860 periodontitis1870 sponginess1873 Riggs' disease1875 gingivostomatitis1900 periodontoclasia1914 periodontosis1936 1914 Items of Interest July 429 A society should be formed, to the end that those especially interested may meet and work together..for the scientific investigation of periodontoclasia and caries. 1960 S. Sorrin Pract. of Periodontia iv. 128/2 Pulpal disease may invade the periodontal space, producing inflammation and periodontoclasia. 2001 Dagens Industri (Nexis) 18 May 23 Biora..managed to record a market share of 22 per cent in the US for its main product Emdogain, used for periodontoclasia (loosening of the teeth). This entry has been updated (OED Third Edition, December 2005; most recently modified version published online March 2022). < n.1914
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