molar class II furcation involvment. Chronic periodontitis
Conditions
Interventions
Intervention 1: Control group: in one site treatment with double layer of membrane alone the treatment interference with drug. Intervention 2: Intervention group: Treatment with PRGF gel like in furca
Treatment - Drugs
Control group: in one site treatment with double layer of membrane alone the treatment interference with drug
Intervention group: Treatment with PRGF gel like in furcation area that is covered with double layer membrane of biogide.The preparation of PRGF gel: PRGF that 500 microliter in every tube is rich o
Sponsors
Vice Chancellor for Research and Technology, Babol University of Medical Sciences
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: Inclusion criteria: The patients who have moderate to severe periodontitis that have class II furcation involvement in buccal or lingual first molar or second molar in mandible; good cooperation after the primary periodontal treatment; The horizontally amount to enter the probe is >3mm. Exclusion criteria: the patients who have systemic disease; the patients who need the prophylactic treatment of antibiotic for prevention of bacterial endocarditis; Smoker patient; the teeth that have anatomical complication like cervical enamel projection, bi furcation ridge concavity, accessory canal and mobility >class II; The patient who uses the drugs that interact with periodontal healing, prescience of caries and filling in furcation area and presence of contra indication for periodontal surgery; the teeth in clinical view or radiography has evidence of preapical pathology; and regarding to the test performance the patient before surgery if the bleeding time and CBC is abnormal.
Exclusion criteria
Exclusion criteria:
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Treatment of molar class II furcation involvement. Timepoint: Six months after the start of the intervention. Method of measurement: Clinical examination. | — |
Secondary
| Measure | Time frame |
|---|---|
| Vertical probing depth(VPD). Timepoint: Baseline and immediately before surgery and 1 month after surgery around each tooth. Method of measurement: Clinical examination.;Vertical clinical att level(VCAL). Timepoint: Baseline and immediately before surgery and 1 month after surgery around each tooth. Method of measurement: Clinical examination.;Fonix to base of defect(FBD). Timepoint: During the first surgery and 6 months after surgery to reentry around each tooth. Method of measurement: Clinical examination.;Fonix to Alveolar crest( FAC). Timepoint: During the first surgery and 6 months after surgery to reentry around each tooth. Method of measurement: Clinical examination.;Furcation vertical compoment (FVC). Timepoint: During the first surgery and 6 months after surgery to reentry around each tooth. Method of measurement: Clinical examination.;Furcation horizontal component(FHC). Timepoint: During the first surgery and 6 months after surgery to reentry around each tooth. Method of measurement: Clinical examination. | — |
Countries
Iran (Islamic Republic of)
Contacts
Public ContactHodis Ehsani
Dental School, Babol
Outcome results
None listed