What is the relationship between pulpitis and periodontitis?

Pulpitis and periodontitis are two different nature of the disease, but the anatomical structure of the teeth decided they affect each other, reinforce each other. A narrow holes, called the apical foramen apical teeth, dental pulp, blood vessels, nerves and lymphatic mainly by the apical foramen periodontal tissue contact. In addition, there are some channels, such as teeth and neck exposed dentinal tubules, vice root canal root above and lateral branch root canal and periodontal tissue.

When the teeth occur periodontitis, periodontal pocket bacteria and their toxins and inflammatory products through the apical foramen, the side vice root canal tooth neck exposed dentinal tubules invade the pulp tissue caused by pulpitis. Periodontitis arrived from the periodontal ligament to the pulpal vascular disruption and destruction, pulp necrosis due to nutritional disorders. Of periodontal atrophy as well as the formation of periodontal pockets to root exposed to the oral cavity, pulp more susceptible to dental instruments stimulation occurs pulpitis or pulp affect the occurrence of root caries.

When pulp inflammation, bacteria and toxins can also pipe along the apical foramen and lateral collateral canal and dentine affect periodontal tissue caused by the destruction of the periodontal ligament and alveolar bone absorption and formation of periodontitis. Root canal bacterial toxins and inflammatory products can also directly stimulate the periapical tissue inflammation, the purulent secretions towards the gingival sulcus row overflow, alveolar bone destruction, periodontal pocket formation, resulting in the so-called periodontitis. So, pulpitis can cause periodontitis; conversely, periodontitis can What steps do dental implants cause pulpitis.