No, we recommend seeing a dentist first before beginning a bleaching treatment of any kind because WE ARE NOT DENTIST. WE DO NOT DIAGNOSE, TREAT, CURE, RECOMMEND, NOR SUGGEST. PLEASE SEE YOUR REGULAR DENTIST OR HEALTH CARE PROVIDER! After that amount of time of not seeing a dentist, many unfavorable conditions could exist in a persons mouth, and that person might not even be aware of those problems. When in doubt, always see a dentist first.