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.
Bacterial and viral infection: there may be pain and soreness in upper palate due to many infective ailments, such as streptococcal sore throat, tonsillitis, common cold, sinusitis etc. Once the infection is controlled the pain and soreness felt in roof of the mouth fades away. There are several other reasons for pain in roof of mouth; you may hurt the roof of mouth while eating food having sharp edges, tooth infection, oral thrush, poorly fitting dentures etc.