Venkat Ratna Nag, P., P. Sarika, T. Bhagwatkar, and V. Dhara. “Angulated Implants: A Novel Concept for the Rehabilitation of Severe Atrophic Maxilla With 3 Years Follow up Supported by Finite Element Analysis”. Journal of Osseointegration, vol. 12, no. 1, Dec. 2019, doi:10.23805/JO.2019.12.01.22.