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Bone augumentations with autologous bone in oral implantology
2nd International Conference on Dental Health and Oral Hygiene
September 05-06, 2019 | London, UK
Cristina Andreea Virbanescu
Ada Superdent, Romania
Posters & Accepted Abstracts : J Clin Dentistry Oral Health
Abstract:
Oral implantology is a branch of the oral surgery that
opened a new era in dentistry and whose is in continuous
development.We can say that oral implantology is a mixture
of dento-alveolar, prosthetic and gnatology. The concept of
osteointegration, guided tissue regeneration, bone grafts,
sinus-lift interventions have contributed to expanding dental
implant indications and increasing the success rate. In the
therapy of bone defects for the purpose of substituting the
hard tissues, additive materials are used. These in the form
of origins, are divided into autographs, analogs and alloplastic
materials.
Bone tissue is the only tissue in the body that can be cured
without any structural or functional deterioration without
scars. It has long been considered as the gold standard in
addition techniques, being the only additive material with
osteogenic capacities. It does not involve high costs being
harvested from the same patient who would receive the
graft. It was first in add-on type bone as it was biocompatible
with a lower risk than the graft is not acceptable because it
comes from the same patient. The incidence of autologous
bone graft use was represented by the high rate of intra and
postoperative complications as well as the high bone loss.
Once harvested, the autograft should be used immediately
or stored for short periods of time in sterile saline, Ringier
dairy solution or D5W to maintain vitality of bone cells. It is
contraindicated to keep the grafts in distilled water because
cell lysation is produced due to the hypotonicity of the water.
Also, keeping grafts in the blood decreases the survival rate
of cells in the graft because the red blood cells eliminate
cytotoxic cells that damage the cells.
The autogrip collection places are divided into two categories:
a) intraoral b) extraoral
Conclusion and significance: Since the beginning of bone
grafting, autograft was the first material used to obtain an
optimal bone quantity. The first place of harvesting was the
iliac crest. The autograft has the highest success rate of all
addition materials, the quality of the bone formed being very
good and without any extra cost to the patient. Available
bone volume regardless of where we harvest, less in the
case of jaw tubercular auto screen (2-4ml). We have the best
bone quality in the mandibular symphysis. Respiration time
between 3-8 months. Autograph can solve almost any type
of bone defect from lifting of unilateral jaw simula, small
alveolar defects, large alveolar defects. Another advantage is
that it can be combined with other materials.
Biography:
E-mail:
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