It involves the gingiva, periodontal ligament, and alveolar bone
gingivitis or periodontitis left untreated
Several distinct forms of periodontal disease are known. These are gingivitis, acute necrotizing ulcerative gingivitis, adult periodontitis, and localized juvenile periodontitis
Primarily, localized juvenile periodontitis affects the molars and incisors
Normal dental hygiene, brushing and flossing, cannot reach deep enough to be effective in treating periodontitis
localised periodontitis
522.6
Aggregatibacter actinomycetemcomitans
Dental plaque is the major cause of periodontitis. Persistent infection of the gum margins leads to progressive inflammation and destruction of the supporting tissues by bacterial toxins and enzymes. Extension and the hardening of plaque leads to formation of tartar beneath the gums. Having tartar within the gum pockets can lead to periodontitis. It forms a reservoir of bacteria which help to keep inflammation and acts as a barrier to healing. The following risk factors can increase the chances of having periodontitis:Risk factors for periodontal diseaseLocal factorsAlignment and the bite relationship of teethFaulty fillings of teethMouth breathingDentures or bracesSmokingSystemic factorsDiabetes mellitusPregnancyNutrition deficiencyBlood diseasesDrugsHIV infectionhttp://www.intelligentdental.com/2009/12/11/chronic-adult-periodontitis-cause-and-symptoms/
no
rapidly advancing periodontitis
through poor dental hygiene
nothing.