Reasons for Jawbone Loss and Deterioration


Tooth Extractions:



In addition, removal of some teeth will require bone removal in order to complete the procedure.

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Periodontal Disease:



Periodontitis is affected by bacteria that adhere to the tooth’s surface, along with an overly aggressive immune response to these bacteria. If gingivitis progresses into periodontitis, the supporting gum tissue and bone that holds teeth in place deteriorates. The progressive loss of this bone, the alveolar bone, can lead to loosening and subsequent loss of teeth, while leaving insufficient bone for implant placement.


Acute or chronic infection around a tooth or teeth will ultimately cause bone loss, possibly in a small area associated with a tooth, but sometimes affecting a larger area.  The longer an infection is allowed to continue, the more bone loss we expect.  Teeth that intermittently cause pain or problems or require antibiotics most likely have ongoing infection that will progressively make dental implant placement more difficult. 


Unanchored dentures are placed on top of the gum line, and therefore do not provide any direct stimulation to the underlying alveolar bone. Over time, the lack of stimulation causes the bone to resorb and deteriorate. Since this type of denture relies on the bone to hold them in place, people often experience loosening of their dentures and problems eating and speaking. Eventually, bone loss may become so severe that dentures cannot be held in place even with strong adhesives, and a new set may be required. Proper denture care, repair, and refitting are essential to maintaining oral health and minimizing bone loss.

Some dentures are supported by dental implants, which do help adequately stimulate, and therefore preserve bone.

With bridgework, the teeth on either side of the appliance provide sufficient stimulation to the bone, but the portion of the bridge that spans the gap where the teeth are missing receives no direct stimulation. Bone loss can occur in this area.  By completing a bone graft procedure, Dr. Coyle may be able to subsequently place dental implants to restore bone function and growth and halt the effects of poor denture care.


When a tooth is knocked out or broken so badly that removal is required, bone stimulation stops, which results in jaw bone loss. Some common forms of tooth and jaw trauma include: teeth knocked out from injury or accident, jaw fractures, or teeth with a history of trauma that may die and lead to bone loss years after the initial trauma.









Developmental Deformities:

Some conditions or syndromes known as birth defects or developmental defects are characterized by missing portions of the teeth, facial bones, jaw or skull. The doctors may be able to perform a bone graft procedure to restore bone function and growth where it may be absent.

Sinus Deficiencies:


This condition usually develops over several years, and may result in insufficient bone for the placement of dental implants. Dr. Coyle can perform a procedure called a “sinus lift” that can treat enlarged sinuses.