Many of people suffer from tooth loss due to decay, periodontal disease or injury. They all have to make the decision on which teeth replacement treatment to choose. Generally, anyone healthy enough to undergo routine tooth extraction without the need for specialized care can consider dental implants as a feasible option for teeth replacement. Ideally, patients should have enough bone density in the extracted area for a successful implant; otherwise, bone grafting is necessary before placing dental implants. They should also have healthy gums and maintain good dental hygiene. People who have diabetes, heart disease or have undergone radiation therapy above the neck area need to be examined to determine if a dental implant is a safe option.