A periodontal probe is a measuring tool that is used by dentists and dental hygienists. It measures the depth of a periodontal sulcus. The periodontal sulcus is a collar of gum tissue surrounding a tooth. The sulcus is normally two to three millimeters in depth and firmly adapts to the surface of the tooth. A small amount of sulcular fluid normally slowly oozes out of the sulcus and its full of protective proteins and antibodies. The bottom of the sulcus is normally glued to the root of the tooth.

          Using a periodontal probe when a person has gingivitis gives higher depth readings. When a person has gingivitis, the gums swell and enlarge. The bottom of the sulcus is still in the same place but the sulcus appears deeper because the gum tissues are swollen. Typically these readings are in the 3 to 5 millimeter ranges with bleeding on probing.

          When someone had periodontal disease, the periodontal probe can give even higher readings with probing. They are often in the five to seven millimeter ranges and the x-rays show loss of the surrounding and supporting bone.

          The periodontal probe is an important tool in the diagnosis of periodontal disease. It is used to create a kind of topological map of a patient's gum tissues. This map is called a periodontal chart which is used to determine the extent of periodontal disease and to follow the progress treatment. The dentists of the Atlanta Dental Group PC are dedicated to their patients' good health and well being. We offer treatments for gum disease and you are welcome to join our family of patients. If you wish to consult with Dr. Padolsky, call 404-874-7428.