Bone Grafting

Bone grafting is often closely associated with dental restorations such as bridge work and dental implants. In the majority of cases, the success of a restoration procedure can hinge on the height, depth, and width of the jawbone at the implant site. When the jawbone has receded or sustained significant damage, the implant(s) cannot be supported on this unstable foundation and bone grafting is usually recommended for the ensuing restoration.

There are several major factors that affect jaw bone volume:

Periodontal Disease – Periodontal disease can affect and permanently damage the jaw bone that supports the teeth. Affected areas progressively worsen until the teeth become unstable.
Tooth Extraction – Studies have shown that patients who have experienced a tooth extraction subsequently lose 40-60% of the bone surrounding the extraction site during the following three years. Loss of bone results in what is called a “bone defect”.
Injuries and Infections – Dental injuries and other physical injuries resulting from a blow to the jaw can cause the bone to recede. Infections can also cause the jaw bone to recede in a similar way.

Reasons for bone grafts

Bone grafting is a highly successful procedure in most cases. It is also a preferable alternative to having missing teeth, diseased teeth, or tooth deformities. Bone grafting can increase the height or width of the jawbone and fill in voids and defects in the bone.

There are essentially two basic ways in which bone grafting can positively impact the health and stability of the teeth:

Jaw Stabilization – Bone grafting stabilizes and helps restore the jaw foundation for restorative or implant surgery. Deformities can also be corrected and the restructuring of the bone can provide added support.

Preservation – Bone grafting can be used to limit or prevent bone recession following a tooth extraction, periodontal disease, or other invasive processes.

Oral Examination

Initially, the dentist will thoroughly examine the affected area in order to assess the general condition of the teeth and gums. If periodontal disease is present or the adjacent teeth are in poor condition, these factors will be fully addressed before the bone grafting procedure can begin. The dentist will also recommend panoramic x-rays in order to assess the precise depth and width of the existing bone. On occasion, a CAT scan may be recommended to determine the bone condition. Depending on these results, the dentist may also anesthetize the area and explore into the gum in order to determine what kind and how much bone is required.

What Does Bone Grafting Involve?

There are several types of bone grafts. Your dentist will determine the best type for your particular condition.

Autogenous Bone Graft - Harvested from the patient’s own body (usually from the posterior part of the lower jaw or the chin). This method is usually preferred because it produces the most predictable results.

Allograft Bone Graft - Cadaver or synthetic bone is used in this type of graft.

Xenograft - Cow bone is used in this type of graft.

The bone grafting procedure can often take several months to complete. Bone is typically harvested from your own body (or on rare occasions obtained from a “bone bank”) and added to the affected site. This bone will fuse with the existing bone and the migration of cells will cause firm adhesion and cell growth. Supplementing the jaw with bone will result in greater bone mass to help support and anchor the implant(s).

During the surgery, the dentist will numb the grafting and extraction sites using local anesthetic. A small incision will be made to prepare the site for the new bone and it will be anchored into place. On occasion, a synthetic membrane may be used to cover the new bone. This membrane prevents soft tissue and bacterial invasions, and encourages new bone growth. The surgery does not require an overnight stay, and you will be provided with comprehensive instructions for your post-operative care. The dentist will prescribe medications to help manage infection, discomfort and swelling.

Testimonials

Dr. Wetzel is an absolutely incredible gem of a dental surgeon. In every manner of incredible he and his lovely assistant deserves major props.

I am or was a big chicken of the procedure, but based on a small Asian jaw, awful bite and one horizontally impacted wisdom tooth that was causing bone loss, and another slanted and also impacted I had to do something. Due to difficulty taking time off work I got 7 teeth taken out for braces, bite and health. I was terrified to be honest but the office is beautiful, a great place to drool all over yourself ( more on that later) and the pain is minimal considering 2 impacted wisdom teeth are difficult to manage.

I only remember talking to him and joking with him when all of a sudden my memory lapsed and I woke up feeling no pain and they were almost done. I was in disbelief but I remembered hearing about that. There is super slight soreness now 12 hours post op but it actually is better than the soreness from braces! Isn't that crazy? Lastly as someone who only had dentists aged 55 and older I can tell you don't worry. His youthful appearance belies his ability and incredible expertise. :)

Oh and a Warning! You will drool everywhere and I wish I bought a towel for that. Lol. In any case definitely come see him. The drive is worth his ability and he and his assistant is honest, intelligent, kind and super duper skilled!
Tracy is also super kind and the entire staff is great!

I will trust him not only for my first surgery but every one thereafter!

Miss W.

Great periodontist. Very professional and competent. Prices are reasonable compared to similar services elsewhere. Reception staff and nurses are very kind and takes time to explain everything and address all concerns. I highly recommend this office.

Sara G.

Dr. Wetzel is a real professional as well as a likeable person. You don't always get that in an oral surgeon. LOL. His staff is super friendly and you really feel that the whole office cares about your well being. Also, Dr. Wetzel instills me with confidence. I trust him with any procedure. So far I have had a bone graft, an extraction, and a large gum graft. I am looking toward to two dental implants and another gum graft and bone graft. You can tell he is really focused on the task at hand when he is doing a procedure and he takes surgery to the level of an art. Clearly, he has the experience and skills to improvise when he runs into snafus. I had a question about my pain after my last surgery and called his after-hours emergency number, and he called me back within 2 minutes. You can't ask for more than that. Also, if you have Delta Dental, then Tracy will lay out your whole plan for all of your work and tell you how much is covered by Delta and how much you will have left to pay. No surprises. Plus, Dr. Wetzel's new office is super cool. The design is tres chic;) I wish he did regular dentistry too.

Dr. Felicia D.