Wear 10 years of stainless steel braces on the teeth when chewing vegetables hidden pain, may be caused by gum recession, but also can not be ruled out is caused by periodontitis, pulpitis, etc., should be timely consultation to find out the cause of the disease. 1. Gum recession: over time, if the gums shrink, the braces will have obvious loosening, braces and gums produce obvious gaps, which can lead to hidden pain in the teeth when chewing. 2. Periodontitis: It is caused by plaque, calculus, traumatic bite, food impaction, etc. It can be manifested as vague pain when chewing, bleeding gums, bad breath, periodontal pockets, periodontal pus, loose teeth and other symptoms. 3. Pulpitis: mainly bacterial infection, physical and chemical stimulation and immune response, among which bacterial infection is the main cause of endodontics, which can be manifested as vague pain when chewing, temperature stimulation pain, spontaneous pain, radiating pain and so on. Wearing stainless steel braces for 10 years of teeth in chewing vegetables vague pain, there are other reasons, you should promptly consult a doctor to clarify the specific causes, if necessary, the appropriate treatment.