Advice from Best Dental Clinic in Kilpauk Have You Experienced Swollen or Bleeding Gums While Brushing Teeth? Swollen or bleeding gums are often early signs of periodontal disease, a common yet serious condition affecting the supporting structures of the teeth. Causes of Gum Diseases include Poor Oral Hygiene, Tobacco Use Genetics, Hormonal Changes and conditions like Diabetes. Healthy gums are crucial for successful orthodontic treatment. Periodontal disease can complicate orthodontic procedures, leading to tooth mobility and delayed tooth movement. Before starting orthodontic treatment, it is essential to address any underlying gum issues to ensure the best outcomes.