The population of this study will consist of a group of subjects who are interested in replacing two or more missing teeth with dental implants. All implant sites will be healed and not require bone augmentation for the placement of a standard 4 mm diameter implant. Subjects first will undergo a brief screening exam. If accepted, comprehensive oral exam will be completed. Subsequently, enrolled subjects will be scheduled for dental surgery to place the implant(s). Subjects will return weekly for the first 8 weeks after placement for a brief post-operative appointment in order to conduct measurements for the study.