Periodontitis stems from the further development of gingivitis, sharing many symptoms, including gum redness, congestion, and pain when eating. Additionally, periodontitis can cause teeth to become loose, and in severe cases, lead to tooth loss. There is also the presence of a periodontal ligament condition. Generally, gingivitis corresponds to a pseudo periodontal ligament while periodontitis involves the actual periodontal ligament due to the resorption of the alveolar bone—this distinction is crucial in differentiating gingivitis from periodontitis. Periodontitis features true periodontal ligament formation concurrent with the resorption of the jawbone. Dietary precautions for periodontitis include avoiding hard foods and not chewing hard objects to prevent resorption of the alveolar bone in the root apex area.