Dental desensitizer is very painful to apply, consider allergy to desensitizer, gingivitis, hidden cracked teeth, etc. You need to stop using desensitizer, gum scaling, filling and other methods of treatment.
1. Allergy to desensitizers: dental desensitizers are generally some biologically active mineral components, such as polyethylene glycol, glycerin, silicon dioxide, etc. If you are allergic to any of the components of the desensitizer, which can cause painful symptoms should stop using it, and you can clean the desensitizer off by brushing and rinsing your teeth.
2. Gingivitis: If the patient himself has inflammation of the gums, in the use of dental desensitizer will stimulate the symptoms aggravated, you can remove plaque and calculus through ultrasonic scaling, you can also use chlorhexidine gargle, compound borax gargle rinse.
3. Hidden cracked teeth: If you have hidden cracked teeth, the use of desensitizer will also stimulate the pain, can be treated by filling and other methods.
Dental desensitizer coated with pain may also have other reasons, should be timely consultation, clear reasons after standardized treatment, the above drugs should be used in accordance with medical advice.