For years, I have suffered from sensitive teeth. The pain from cold objects literally drive me mad. One bad habit that I know is causing the sensitivity is my avid consumption of acidic drinks, which I am trying to give up. I have sought the services of a periodontist, who said that I have the beginning stages of periodontal disease. I have set up an appointment for a scaling, but other than that, the doctor just recommended Sensodyne for my sensitivity, which I've been using for two years with no avail. Is there any surgery that I could have to stop the sensitivity? I thought about just capping my top and bottom teeth with porcelain crowns, but I've heard that causes sensitivity to worsen. Any suggestions?