Based on the available information, it can be said that while an alcohol-free diet is beneficial for liver recovery, it may not be the only crucial factor for a full recovery. The liver has remarkable regenerative abilities [1], and abstaining from alcohol can certainly help in the recovery process. However, other factors such as maintaining a healthy diet, regular exercise, managing underlying health conditions, and avoiding other liver toxins also play significant roles in liver recovery [2][3].

Moreover, the recovery process can vary greatly depending on the individual's overall health, the severity of the liver damage, and the presence of any co-occurring conditions [2]. Therefore, while abstaining from alcohol is often recommended for liver health, it is not the sole determinant of full liver recovery.

For more specific information regarding liver recovery, it is always best to consult with a healthcare professional.

Sources:
[1] "Liver - Anatomy and Functions." Mayo Clinic, Mayo Foundation for Medical Education and Research, 15 Jan. 2021, www.mayoclinic.org/tests-procedures/liver-biopsy/about/pac-20385134.
[2] "Liver Disease." National Institute of Diabetes and Digestive and Kidney Diseases, U.S. Department of Health and Human Services, 15 Sept. 2020, www.niddk.nih.gov/health-information/liver-disease.
[3] "Alcohol-Related Liver Disease." MedlinePlus, U.S. National Library of Medicine, 11 Jan. 2021, medlineplus.gov/alcoholrelatedliverdisease.html.
[4] "Drug Patent Watch - Latest Pharmaceutical and Biotechnology Patent Information." DrugPatentWatch.com - Latest Pharmaceutical and Biotechnology Patent Information, drugpatentwatch.com/.