1 Hyper-IgM syndrome type 3, characterized by mutations of the CD40 gene. 2  In this type, B cells cannot receive the signal from T cells to switch classes. 3  Hyper-IgM syndrome type 4, which is a defect in class switch recombination downstream of the AICDA gene that does not impair Somatic Hyper Mutation.
As of 2017 cost starts $13,500 for All-On-4 dental implants. 4 implants & all-acrylic fixed bridge for teeth in a day. Payment plan available. Insurance taken.
The cost of one dental implant may be $3,000 to $4,500 or more, according to a New York Times. This includes the surgery for its placement, all the components and the implant crown itself. If you require additional procedures before the implant, such as a bone graft if there isn't enough bone present beneath the gum, additional costs may be involved. What Influences This Cost. Dental implants cost more or less depending on geographical location, experience of the dentist and the type of implant used.