Body is Connected
The whole body is connected cavities lead to other health issues! among them gum & periodontal issues.
Stop cavities at the 1 surface of decay level if possible. Do not allow them to spread. Prevention is inexpensive, compared to repairing large dental, gum & health issues.
Also, less painful & less time consuming.
See a dentist & develop a good relationship with a visit every 6 months.