The treatment will be randomly assigned using a coin toss. The mentor will flip the coin. The surgical procedure will consist of the reflection of full thickness flaps to expose the buccal crest. A dental implant will be placed in the edentulous site. Any implant system will be acceptable since the objective of the study is to evaluate soft tissue thickness and contour, not the dental implant. Either one layer of ADM or one layer of ADM plus bovine-derived xenograft (BX) will be placed following implant placement on the buccal aspect of the implant. When one layer of ADM is used it will be placed on the buccal surface of the implant only. When one layer of ADM and BX are used the BX will be overlaid buccal to the implant, then covered by ADM. Thus the buccal surface will have either one layer of ADM or one layer of ADM with BX. The surgical procedures will be documented with clinical photographs. Records will be kept of healing every 2 weeks for the first 8 weeks, then at 4 months or 16 weeks. At the end of 16 weeks or 4 months, once the study is completed, post and crown procedure over the implant can be started.