Residential long-term treatment in Mary D is when measured by statistics the most optimum rehabilitation center and method when speaking of success rates when taking into account long-term abstinence once treatment is complete. Residential long-term treatment gives the individual in treatment a virtual oasis. In residential long-term treatment the person can participate in rehabilitation methods in a positive and distraction free environment where there is virtually nothing that might cut across their sobriety or development while in drug treatment. The long-term element is essentially what will guarantee the person is assured and secure enough to be able to continue to remain abstinent when they depart drug and alcohol treatment in Mary D, due to the fact that one month is most often simply insufficient time in alcohol and drug rehab for seriously addicted clients. It can take a number of months to attain the self-confidence that one can stay abstinent, with a significant and intensive length of time spent in rehab in a residential facility.