Bone Lesion, Bone Loss
Conditions
Keywords
bone regenerarion, bone graft, hydroxyapatite
Brief summary
Evaluation of the effect of hyaluronic acid with hydroxyapatite versus hydroxyapatite alone on bone regeneration following enucleation of mandibular odontogenic cyst.
Detailed description
During cyst enucleation , There's resultant decrease in bone density especially in large defects .Therefore, it may be needed for a bone grafts and bone regenerative materials to improve quality of bone .The rationale is to evaluate hyaluronic acid with hydroxyapatite as a bone quality improvement material following cyst enucleation, which would provide significant bone regeneration. Hydroxyapatite is inorganic component of bone tissue used as bone graft, scaffolds, filler and cement for repair and regeneration of bone defect , and it is stimulate bone remodeling by generating surface active moieties or cell signaling process while Hyaluronic acid and it's derivatives has been widely used for bone regeneration and it has a good potential for osteogenesis and mineralization
Interventions
PROCEDUREhyaluronic acid added to hydroxyapetite
1. The procedure will be performed under complete aseptic condition, and the surgical field will be swabbed with povidone iodine solution before the operation . 2. Surgical procedure will be performed under local anesthesia (Articaine 4% with 1:100,000 adrenaline ) . 3. A full thickness mucoperiosteal flap will be reflected exposing the area of interest containing the lesion . 4. The pathological lesion will be exposed using rose head bur on low-speed handpiece under copious irrigation by normal saline . 5. The whole pathological tissues will be enucleated and sent for histopathological examination. 6. The cavity will be curetted again to remove any remaining tissues and irrigated with 0.9% normal saline . 7. hydroxyapetite with hyaluronic acid will be inserted in the bony cavity to initiate healing . 8. The flap will be repositioned and sutured with interrupted 3-0 Vicryl suture .
PROCEDUREHydroxyapatite alone
1. The procedure will be performed under complete aseptic condition, and the surgical field will be swabbed with povidone iodine solution before the operation . 2. Surgical procedure will be performed under local anesthesia (Articaine 4% with 1:100,000 adrenaline ) . 3. A full thickness mucoperiosteal flap will be reflected exposing the area of interest containing the lesion . 4. The pathological lesion will be exposed using rose head bur on low-speed handpiece under copious irrigation by normal saline . 5. The whole pathological tissues will be enucleated and sent for histopathological examination. 6. The cavity will be curetted again to remove any remaining tissues and irrigated with 0.9% normal saline . 7. hydroxyapetite will be inserted in the bony cavity to initiate healing . 8. The flap will be repositioned and sutured with interrupted 3-0 Vicryl suture .
Sponsors
Cairo University
Study design
Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE (Subject, Outcomes Assessor)
Eligibility
Sex/Gender
ALL
Age
18 Years to 50 Years
Healthy volunteers
Yes
Inclusion criteria
* Patient in need of cyst removal . * Both genders aged between 18-50 years . * Size of lesion is ≤ 4 cm . * Patients free from any systemic disease that may affect bone healing .
Exclusion criteria
: * Heavy smokers , alcohol intake . * Poor oral hygiene . * Patient with systemic disease that may affect bone healing . * Pregnant women. * Patient who are currently or have been under treatment using chemotherapy or radiotherapy * Uncooperative patient .
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Bone density | 6 months | It is assessed using CBCT to determine the density of bone after intervention |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| postoperative pain | 2 weeks | It is assessed by using visual analogue scale from 1-10 |
Countries
Egypt
Contacts
Primary ContactEnas Eldaour, BSc.
Backup ContactRasha Tohamy, BSc.
Outcome results
None listed