I have a few decaying teeth. but my main concern is the front tooth next to my caine. the bone part came off near the gum awhile ago. tooth still in place. but the white stuff(hard plaque?) now has a hole near gum. what can i do at home to help. no ?

Your home is not a dental office for treatment. Only a dental office and the dentist can treat your problem with the professional help you need. You need to be examined, x-rayed and a treatment plan to be developed. If you want to save this tooth as well as the others than make a dental appointment.

Please be concerned about all of your teeth... ignore them and they'll go away. Start by making a commitment to restore your mouth to excellent health. Best thing to do to help yourself is to make an appointment with a local dentist.

Decaying teeth do not self-heal. There are no pills, potions, homeopathics, salves, or computer clicks that will repair them. You need the services of a Dentist, who has 10,000+ hours of training and a lifetime of experience, to help you. The longer you delay, the worse the infections become, the more damage to other organ systems, the more expensive and extensive the repairs. See Dentist ASAP.