| Plaque | Dental plaque is tiny layer that builds up on the teeth. It is a aggregation of microorganisms marked by the excretion of a protective and adhesive matrix. Usually it is of a clear color. If not removed regularly, it can lead to dental cavities (caries) or periodontal problems (such as gingivitis). The microorganisms that form the plaque are bacteria (mainly Streptococcus mutans and anaerobes). The microorganisms in dental plaque are all naturally inhabitants of the oral cavity, and are normally harmless. However, failure to remove plaque means that they are allowed to build up in a thick layer. This means that the microorganisms nearest the tooth surface will not have acces to air ant they will convert to anaerobic respiration. As result of anaerobic respiration they start to produce acids which consequently lead to demineralization of the adjacent tooth surface, and dental caries. Since acids are protected by the thick layer of plaque, saliva is also unable to neutralize them remineralize the tooth surface. When plaque become mineralized – it form tartar (calculus). |
| Puggle | A Puggle is a crossbreed between two breeds of dogs: a pug and a beagle. |
