I had to get 4 front tooth removed as they had decayed.. one5 dentist told me that if I don't get the tooth replaced, the nearby tooth will be impacted. They will start becoming loose and will become weak. Is that true? Currently I am not feeling strong enough for tooth implant as my gums and bones are weak due to mid age women problem. What are the risk if I leave the mouth toothless for few more months till I become strong enough.