Davenport's longitude and latitude coordinates in decimal form are 41.542982, â90.590745. According to the United States Census Bureau, the city has a total area of 65.08 square miles (168.56 km 2), of which, 62.95 square miles (163.04 km 2) is land and 2.13 square miles (5.52 km 2) is water.
Canker Sore-Canker sores can develop on the roof of the mouth. These can be caused by exposure to bacteria or when the tissue becomes damaged due to a scratch or burn. Canker sores will begin as a red mark on the roof of the mouth, but will slowly fill in with white or yellow pus.
Roof of Mouth Sore Pain, Swollen, Blister, Canker, Causes Symptoms and Treatment. Roof of mouth sore in most cases is accompanied by a burning, painful or swollen sensation that may sometimes peel over time. The roof of mouth also known as the palate is divided into two, the hard palate and the soft palate.