(A) Percentage of implants found to be mobile at the time of placement vs those that were stable. A small percentage (2.8%) of the total number of Ankylos implants were found to be mobile at placement. (B) Percentage of implants that were documented as either mobile or stable at placement that appeared to be clinically stable at the time of uncovering (stage II, abutment connection). Most implants mobile at placement appeared to be clinically stable at the time of uncovering