To assess the potential use and benefits of Platelet-Rich Fibrin (PRF) over Platelet-Rich Plasma (PRP), for wound healing post oral and maxillofacial surgeries. This article describes the evolution of this second generation platelet concentrate and its multiple uses in various surgical procedures. Around 5 ml of whole venous blood is collected from the patients in each of the two sterile vacutainer tubes of 6 ml capacity without anticoagulant. The vacutainer tubes are then placed in a centrifugal machine at 3000 revolutions per minute (rpm) for 10 minutes, and the middle fraction containing the fibrin clot is then collected 2 mm below lower dividing line, to obtain the PRF. Cavities filled with PRF post oral and maxillofacial surgical procedures, at the institute, showed faster healing in half the time as compared to physiologic healing. PRF, which belongs to a new second generation of platelet concentrates, with simplified processing, and not requiring biochemical blood handling, has several advantages over traditionally prepared PRP, which has been widely used for accelerating soft tissue and hard tissue healing. However, the preparation being strictly autologous, the amount of PRF obtained is limited.

No abstract

Aim of the study was to find out the number of miniplates used by Indian Oral and Maxillofacial Surgeons for parasymphysis fractures. A survey was done among Oral and Maxillofacial Surgeons of India at the 34th annual meeting of Association of Oral and Maxillofacial Surgeons of India. Four questions were given to each individual to find out their opinion regarding use of miniplates in parasymphysis fractures. Eighty-eight per cent of Indian surgeons were in favour of using intra-operative or postoperative intermaxillary fixation. Thirty-eight per cent responded in favour of using single miniplate for parasymphysis fracture instead of using two miniplates. Fiftyfour per cent maxillofacial surgeons use various modifications depending on different conditions. Forty-two per cent of maxillofacial surgeons accepted that lower arch bar can be used as a tension band. Use of miniplates for the treatment of parasymphysis fracture varies from centre to centre and from surgeon to surgeon. Though miniplates are best used following Champy's principle, still many surgeons use single miniplate. Arch bars placed for intermaxillary fixation can be used as a tension band, again eliminating the need for upper plate.

Aim: Aim of the study was to find out the number of miniplates used by Indian oral and maxillofacial surgeons for parasymphysis fractures. Study design:A survey was done among oral and maxillofacial surgeons of India at the 34th annual meeting of Association of Oral and Maxillofacial Surgeons of India. Four questions were given to each individual to find out their opinion regarding use of miniplates in parasymphysis fractures.Results: Eighty-eight percent of Indian surgeons were in favor of using intraoperative or postoperative intermaxillary fixation. Thirty-eight percent responded in favor of using single miniplate for parasymphysis fracture instead of using two miniplates. 54% maxillofacial surgeons use various modifications depending on different conditions. 42% of maxillofacial surgeons accepted that lower arch bar can be used as a tension band. Conclusion:Use of miniplates for the treatment of parasymphysis fracture varies from center to center and from surgeon to surgeon. Though miniplates are best used following Champy's principle, still many surgeons use single miniplate. Arch bars placed for intermaxillary fixation can be used as a tension band, again eliminating the need for upper plate.

Benign fibrous histiocytoma (BFH) is a mesenchymal tumor which commonly affects the skin of extremities. Histologically, BFH of soft tissues and bone shows similar features, but BFH of the bone is rare with less than 100 cases reported worldwide and usually it involves tibia, femur, and pelvic bone. As far as the oral cavity is concerned, majority of the BFHs are found in the soft tissues of the buccal mucosa, gingiva, lower and upper lips, soft palate, and floor of the mouth. Occurrence of this tumor in the jaw bones is extremely rare as only one case of the maxilla and six cases of the mandible have been reported so far . Hence, the purpose of this article is to report the second case of BFH of the maxilla in a 23-year-old female patient and to review the literature of this entity affecting the jaws.