Experimental study on segmental stability of mandibular osteotomy: Bioresorbable mesh versus titanium osteosynthesis
1
조회
0
다운로드
1
인용
0
참고문헌
키워드
초록
We compared the segmental stability of hydroxyapatite (HA)/poly-L-lactide (PLLA) mesh for the osteofixation of mandibular osteotomy to that of titanium osteofixation. A mandibular discontinuity was created in ten rabbits, whereby either a HA/PLLA mesh or a titanium miniplate was used for osteofixation. Postoperatively, the amount of daily feed intake was measured and radiographic images were captured. At sacrifice, occlusion was checked and histologic evaluations were performed with H&E and Masson’s trichrome staining. From the results, the HA/PLLA mesh-fixation group showed a higher daily feed intake compared to that in the titanium-fixation group. At sacrifice, occlusion was more stable in the HA/PLLA mesh-fixation group. Histologically, fibrous union was detected in the titanium-fixation group. In conclusion, HA/PLLA mesh-osteofixation demonstrated superior to titanium-osteofixation.
Abstract
We compared the segmental stability of hydroxyapatite (HA)/poly-L-lactide (PLLA) mesh for the osteofixation of mandibular osteotomy to that of titanium osteofixation. A mandibular discontinuity was created in ten rabbits, whereby either a HA/PLLA mesh or a titanium miniplate was used for osteofixation. Postoperatively, the amount of daily feed intake was measured and radiographic images were captured. At sacrifice, occlusion was checked and histologic evaluations were performed with H&E and Masson’s trichrome staining. From the results, the HA/PLLA mesh-fixation group showed a higher daily feed intake compared to that in the titanium-fixation group. At sacrifice, occlusion was more stable in the HA/PLLA mesh-fixation group. Histologically, fibrous union was detected in the titanium-fixation group. In conclusion, HA/PLLA mesh-osteofixation demonstrated superior to titanium-osteofixation.
참고문헌 (26)
- Yamaguchi T, "Genomewide linkage analysis of mandibular prognathism in Korean and Japanese patients", J Dent Res, 84, pp.255~259 (2005)
- Lee JY, "Evaluation of stability after orthognathic surgery with minimal orthodontic preparation: comparison according to 3 types of fixation", J Craniofac Surg, 25, pp.911~915 (2014)
- Yamashita Y, "A longterm comparative study of two rigid internal fixation techniques in terms of masticatory function and neurosensory disturbance after mandibular correction by bilateral sagittal split ramus osteotomy", Int J Oral Maxillofac Surg, 40, pp.360~365 (2011)
- Haug RH, "Retention of asymptomatic bone plates used for orthognathic surgery and facial fractures", J Oral Maxillofac Surg, 54, pp.611~617 (1996)
- Jorgenson DS, "Detection of titanium in human tissues after craniofacial surgery", Plast Reconstr Surg, 99, pp.976~979 (1997)
- Haers PE, "Biodegradable self-reinforced poly-L", DL-lactide plates and screws in bimaxillary orthognathic surgery: short term skeletal stability and material related failures, 1998, pp.26, 363~372
- Shand JM, "Use of a resorbable fixation system in orthognathic surgery", Br J Oral Maxillofac Surg, 38, pp.335~337 (2000)
- Matthews NS, "Preliminary assessment of skeletal stability after sagittal split mandibular advancement using a bioresorbable fixation system", Br J Oral Maxillofac Surg, 41, pp.179~184 (2003)
- Cheung LK, "A randomized controlled trial of resorbable versus titanium fixation for orthognathic surgery", Oral Surg Oral Med Oral Pathol Oral Radiol Endod, 98, pp.386~397 (2004)
- Laine P, "Are there any complications with bioabsorbable fixation devices? A 10 year review in orthognathic surgery", Int J Oral Maxillofacial Surg, 33, pp.240~244 (2004)
- Kallela I, "Assessment of material-and technique-related complications following sagittal split osteotomies stabilized by biodegradable polylactide screws", Oral Surg Oral Med Oral Pathol Oral Radiol Endod, 99, pp.4~10 (2005)
- Landes CA, "Segmental stability in orthognathic surgery: hydroxyapatite", PolyL-lactide osteoconductive composite versus titanium miniplate osteosyntheses, 2014, pp.42, 930~942
- Ueki K, "Skeletal stability after mandibular setback surgery: comparisons among unsintered hydroxyapatite", poly-L-lactic acid plate, poly-Llactic acid plate, and titanium plate, 2011, pp.69, 1464~1468
- Ono S, "Outcomes of pyrolytic carbon arthroplasty for the proximal interphalangeal joint at 44 months' mean follow-up", Plast Reconstr Surg, 129, pp.1139~1150 (2012)
- Ueki K, "Changes in condylar long axis and skeletal stability after bilateral sagittal split ramus osteotomy with poly-L-lactic acid or titanium plate fixation", Int J Oral Maxillofac Surg, 34, pp.627~634 (2005)
- Landes CA, "Skeletal stability in bimaxillary orthognathic surgery: P (L", DL) LA-resorbable versus titanium osteofixation, 2006, pp.118, 703~721
- Stockmann P, "Resorbable versus titanium osteosynthesis devices in bilateral sagittal split ramus osteotomy of the mandiblethe results of a two centre randomised clinical study with an eight-year follow-up", J Craniomaxillofac Surg, 38, pp.522~528 (2010)
- Moure C, "Skeletal stability and morbidity with self-reinforced P (L", DL) LA resorbable osteosynthesis in bimaxillary orthognathic surgery, 2012, pp.40, 55~60
- Paeng JY, "Comparative study of skeletal stability between bicortical resorbable and titanium screw fixation after sagittal split ramus osteotomy for mandibular prognathism", J Craniomaxillofac Surg, 40, pp.660~664 (2012)
- Ahn YS, "Comparative study between resorbable and nonresorbable plates in orthognathic surgery", J Oral Maxillofac Surg, 68, pp.287~292 (2010)
- Van Bakelen NB, "Comparison of biodegradable and titanium fixation systems in maxillofacial surgery: a two-year multi-center randomized controlled trial", J Dent Res, 92, pp.1100~1105 (2013)
- 박정민, "상하악 동시 악교정수술에서 흡수성 고정판을 이용한 골편고정시 술후 안정성에 대한 연구", Maxillofacial Plastic Reconstructive Surgery, 32(2), pp.126~131 (2010), 대한악안면성형재건외과학회
- Young-Wook Park, "Bioabsorbable osteofixation for orthognathic surgery", Maxillofacial Plastic Reconstructive Surgery, 37(2), pp.1~9 (2015), 대한악안면성형재건외과학회[DOI]
- Shikinami Y, "The complete process of bioresorption and bone replacement using devices made of forged composites of raw hydroxyapatite particles", poly-L-lactide (F-u-HA, Biomaterials, pp.2005, 26[DOI]
- Shikinami Y, "Bioresorbable devices made of forged composites of hydroxyapatite (HA) particles and poly-L-lactide (PLLA). Part II: practical properties of miniscrews and miniplates", Biomaterials, 22, pp.3179~3211 (2001)
- Lee SW, "Carbon plate shows even distribution of stress, decreases screw loosening, and increases recovery of preoperative daily feed intake amount in a rabbit model of mandibular continuity defects", J Craniomaxillofac Surg, 42, pp.e245~e251 (2014)
