File:Dental carries anaerobic fermentation (hy).png

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Captions

Captions

Microbe communities attach to tooth surface and create a biofilm.

Summary[edit]

Description
English: Microbe communities attach to tooth surface and create a biofilm. As the biofilm grows an anaerobic environment forms from the oxygen being used up. Microbes use sucrose and other dietary sugars as a food source. The dietary sugars go through anaerobic fermentation pathways producing lactate. The lactate is excreted from the cell onto the tooth enamel then ionizes. The lactate ions demineralize the hydroxyapatite crystals causing the tooth to be degraded.
Հայերեն: Մանրէները կպչում են ատամի մակերեսին և ստեղծում կենսաթաղանթ։ Կենսաթաղանթի աճին զուգընթաց թթվածինը յուրացվում է վերին շերտերի կողմից, իսկ ավելի խորը շերտերում առաջանում է անաերոբիկ միջավայր։ Մանրէներն օգտագործում են սախարոզան և այլ սննդային շաքարները՝ որպես սննդի աղբյուր։ Սննդային շաքարներն անցնում են նյութափոխանակության անաերոբ ուղով՝ առաջացնելով կաթնաթթու։ Կաթնաթթուն արտազատվում է ատամի էմալի վրա, այնուհետև իոնիզացվում։ Կաթնաթթվի իոնները դեմիներալիզացնում են հիդրօքսիապատիտի բյուրեղները՝ քայքայելով ատամը։
Date
Source File:Dental carries anaerobic fermentation.tiff
Author Alsheik4, Armenian translation by user:GgGevorg
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