]>
IRCT20120702010155N4 IRCT 2018-03-29 Gingival and Dental Research Center of Tabriz Faculty of Dentistry Effect of PRF on bone density PRF (Platelet Rich Fibrin) Radiographic comparison of density and height of posterior of maxillary bone after use of open sinus lift with and without PRF 2018-03-01 anticipated 14 Complete https://irct.ir/trial/29771 interventional Randomization: Not randomized, Blinding: Single blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment, Blinding description: In this study, the patient and the investigator are aware of the study groups but a person who will evaluate the results of sinus graft surgery through CBCT radiography and the person who will analyze the results , there are no information from test and control groups. N/A Resorption of alveolar ridge in the maxillary posterior region. Intervention 1: The sinus floor of intervention group will be augmented with lateral window sinus lift technique and using PFR and simultaneously implantation. Intervention 2: The sinus floor of control group will be augmented with lateral window sinus lift technique without PRF and simultaneously implantation. Undecided - It is not yet known if there will be a plan to make this available Justification or reason for indecision in sharing IPD is There is no further information
public Hadi Kokabi Arasteh
Department of Periodontics., Dental Faculty., Tabriz University of Medical Sciences., Golghasht street
Tabriz Iran (Islamic Republic of) 5166614711 +98 41 3335 5968 kokabih@tbzmed.ac.ir Tabriz University of Medical Sciences scientific Mohammad Taghi Chitsazi
Department of Periodontics., Dental Faculty., Tabriz University of Medical Sciences., Golghasht street
Tabriz Iran (Islamic Republic of) 5166614711 +98 41 3335 5965 chitsazm@tbzmed.ac.ir Tabriz University of Medical Sciences Iran (Islamic Republic of) The existence of bilaterally partial edentulous or complete edentulous in maxillary posterior region Height of the remaining bone between the floor of sinus and alveolar crest be more than 4 mm and less than 8 mm 30 years 80 years Both Smokers- Pregnant women- Pathological symptoms or cystic lesions in the sinus - Acute and chronic inflammatory disease of sinus- Benign and malignant tumors in sinus- Systemic diseases such as uncontrolled diabetes- Cardiovascular diseases- Cancer- Head and neck radiotherapy- Autoimmune diseases that makes trouble, healing of soft and hard tissue- Taking steroidal drugs, immune system suppression and bisphosphonates- The existence of untreated periodontal disease and priapical disease, especially in the adjacent teeth of sinus floor. K08.2 Atrophy of edentulous alveolar ridge Treatment - Surgery Treatment - Surgery The sinus floor of intervention group will be augmented with lateral window sinus lift technique and using PFR and simultaneously implantation. The sinus floor of control group will be augmented with lateral window sinus lift technique without PRF and simultaneously implantation. Evaluation density and height of the newly formed bone. Timepoint: 4 months after surgery. Method of measurement: By CBCT and NNT viewer software version21. Gingival and Dental Research Center of Tabriz Faculty of Dentistry Approved 2018-02-26 Ethics Committe of Tabriz University of Medical Sciences Ethics Committe of Tabriz University of Medical Sciences, Vice Chancllor for Research of Tabriz University of Medical Sciences, Tabriz University of Medical Sciences, Golghasht street,Tabriz Tabriz East Azarbaijan Iran (Islamic Republic of)