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Jing B, Yang C, Tsauo C, Low DW, Tao H, Shi B, Zheng Q, Li C. Evaluation of Secondary Alveolar Bone Grafting for Unilateral Complete Cleft Alveolus: A Retrospective Cone Beam Computed Tomography-Based Study. Facial Plast Surg Aesthet Med 2024. [PMID: 38621184 DOI: 10.1089/fpsam.2023.0257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/17/2024] Open
Abstract
Background: In patients with cleft lip and palate (CLP), secondary alveolar bone grafting (SABG) with particulate cancellous bone marrow (PCBM) is recommended. Objective: To compare bone graft outcomes in patients with unilateral CLP, when SABG is completed before or after canine tooth eruption (ACE or BCE), as measured by cone beam computed tomography (CBCT). Methods: Patients were allocated into two cohorts, ACE and BCE. The outcomes were evaluated using CBCT, followed by univariate and multifactorial analyses. Results: A total of 468 patients (age 11.61 ± 4.03 years; male/female 288/180) were analyzed, including 282 in the BCE group (9.41 ± 1.59 years, 175/107) and 186 in the ACE group (14.95 ± 4.31 years, 113/73). Although 5-level assessment revealed no significant difference in clinical success rate (>4 points) between the BCE and ACE groups (53.90% vs. 47.85%, p = 0.20), BCE group showed significantly higher rate of bone bridges formation (73.05% vs. 62.90%, p = 0.02), which can be attributed to variations in orthodontic participation and follow-up time. Independent predictors of graft failure were wide cleft, severe oronasal fistula, no palatal bone wall, and insufficient PCBM filling (p < 0.01). Conclusions: SABG should be performed before canine eruption with more aggressive PCBM filling and oral fistula management.
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Affiliation(s)
- Bingshuai Jing
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Department of Cleft Lip and Palate Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Chao Yang
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Department of Cleft Lip and Palate Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Chialing Tsauo
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Department of Cleft Lip and Palate Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - David W Low
- Division of Plastic Surgery, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Hongxu Tao
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Department of Cleft Lip and Palate Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Bing Shi
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Department of Cleft Lip and Palate Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Qian Zheng
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Department of Cleft Lip and Palate Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Chenghao Li
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Department of Cleft Lip and Palate Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu, China
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Omara M, Raafat L, Elfaramawi T. Secondary alveolar cleft grafting using autogenous mineralized plasmatic matrix (MPM) versus cancellous bone particles derived from anterior iliac crest. Clin Oral Investig 2023; 27:4259-4270. [PMID: 37145153 PMCID: PMC10415484 DOI: 10.1007/s00784-023-05042-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2023] [Accepted: 04/24/2023] [Indexed: 05/06/2023]
Abstract
OBJECTIVE The essential concern of alveolar cleft grafting in patients of cleft lip and palate at the mixed dentition phase is to gain bone within the cleft area that provides closure of the oronasal communication with continuous and stable maxilla for future cleft teeth eruption or implantation. This study aimed to compare the effectiveness of mineralized plasmatic matrix (MPM) versus cancellous bone particles harvested from anterior iliac crest in secondary alveolar cleft grafting. PATIENTS AND METHODS This prospective randomized controlled trial was conducted on ten patients with unilateral complete alveolar cleft requiring cleft reconstruction. Patients were randomly divided into two equal groups; group (1) included 5 patients who received particulate cancellous bone derived from anterior iliac crest (control group) and group (2) included 5 patients who received MPM graft prepared from cancellous bone derived from anterior iliac crest (study group). All patients received CBCT preoperatively, immediately postoperatively and after 6 months. On the CBCT, graft's volume, labio-palatal width, and height were measured and compared. RESULTS The outcome of the studied patients 6 months postoperatively showed that the control group had significant decrease in the graft volume, labio-palatal width, and height compared to the study group. CONCLUSION MPM allowed for the integration of bone graft particles inside a fibrin network, which offers positional stability of the bone particles, thus preserving their shape with subsequent "in situ" immobilization of the graft components. This conclusion was reflected positively in terms of maintained graft volume, width, and height compared to that of the control group. CLINICAL RELEVANCE MPM allowed for maintenance of grafted ridge volume, width, and height.
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Affiliation(s)
- Mohammed Omara
- Oral and Maxillofacial Surgery Department, Faculty of Dentistry, Cairo University, 11 Saraya Street, Manial, Cairo, Egypt.
| | - Louai Raafat
- Oral and Maxillofacial Surgery Department, Faculty of Dentistry, Cairo University, 11 Saraya Street, Manial, Cairo, Egypt
| | - Tarek Elfaramawi
- Oral and Maxillofacial Surgery Department, Faculty of Dentistry, Cairo University, 11 Saraya Street, Manial, Cairo, Egypt
- School of Dentistry, Newgiza University, Giza, Egypt
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Towards Optimum Mandibular Reconstruction for Dental Occlusal Rehabilitation: From Preoperative Virtual Surgery to Autogenous Particulate Cancellous Bone and Marrow Graft with Custom-Made Titanium Mesh-A Retrospective Study. J Clin Med 2023; 12:jcm12031122. [PMID: 36769770 PMCID: PMC9918119 DOI: 10.3390/jcm12031122] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 01/25/2023] [Accepted: 01/26/2023] [Indexed: 02/04/2023] Open
Abstract
The purpose of this retrospective study was to evaluate computer-assisted virtual surgery and the outcomes of mandibular reconstruction using an autogenous particulate cancellous bone and marrow (PCBM) graft combined with a custom-made titanium mesh (TiMesh) using a three-dimensional (3D) printing model. Eighteen consecutive patients were included, and preoperative virtual simulation surgery was performed using digital data. Segmental bone defects showed deviation of the mandible due to displacement of the condyle and segments, unnatural length of the mandibular body, or poorer intermaxillary relationship compared to the marginal bone defect caused by previous operations. These mandibular disharmonies could be simulated, and virtual surgery was performed on a computer with adjustment of displaced mandibular segments, length of the mandibular body, and dental arch with digital bone augmentation. TiMesh was manually pre-bent using a 3D printing model, and PCBM from the iliac crest was grafted with TiMesh. The short-term clinical results were good; reconstruction of the alveolar crest was prosthetically desirable; and minor complications were observed. In conclusion, virtual reconstruction is crucial for treating complex deviated mandibles. Accurate condylar and dental arch positions with an optimum mandibular length are important for prosthetically satisfactory mandibular reconstruction.
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Kajita T, Nogami S, Matsui K, Kataoka Y, Kurobane T, Koyama S, Takahashi T, Yamauchi K. Reconstruction of the alveolar cleft using a custom-made titanium mesh tray and particulate cancellous bone and marrow in an elderly patient with cleft lip and palate: A case report. JOURNAL OF ORAL AND MAXILLOFACIAL SURGERY, MEDICINE, AND PATHOLOGY 2023. [DOI: 10.1016/j.ajoms.2023.01.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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Isoda Y, Imamura E, Ueno D, Akaike T, Hamada Y. Use of a trephine bur and curette for minimally invasive harvesting of particulate cancellous bone and marrow from the iliac crest: a case of alveolar ridge reconstruction. Int J Implant Dent 2016; 2:1. [PMID: 27747693 PMCID: PMC5005700 DOI: 10.1186/s40729-015-0033-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2015] [Accepted: 12/09/2015] [Indexed: 02/17/2024] Open
Abstract
Iliac particulate cancellous bone and marrow (PCBM) is still the most predictable autogenous graft material for vertical ridge reconstruction because of its high cell content as well as osteoinductive and osteoconductive properties. However, postoperative meralgia paresthetica, gait disturbance, pain, and bleeding have been reported following conventional harvesting from the anterior iliac crest. We present a case of minimally invasive harvesting of iliac PCBM. A short incision was made, and the iliac crest was exposed after elevation of the periosteal membrane. Only the iliac cortical bone was removed using a trephine bur to avoid perforation. PCBM was harvested with hand curettes and grafted into the vertical ridge defect. Because of the small surgical field, gait disturbance was resolved within 1 day without other postoperative complications. This technique is potentially useful for harvesting a small amount of iliac PCBM.
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Affiliation(s)
- Yukimori Isoda
- Unit of Oral and Maxillofacial Implantology, Tsurumi University Dental Hospital, Yokohama, Japan
| | - Eisaku Imamura
- Department of Oral and Maxillofacial Surgery, Yokohama General Hospital, 2201-5 Kurogane-cho, Aoba-ku, Yokohama-shi, Kanagawa, 225-0025, Japan.
| | - Daisuke Ueno
- Department of Implantology and Periodontology, Graduate School of Dentistry, Kanagawa Dental University, Yokohama, Japan
| | - Tsubasa Akaike
- Department of Oral and Maxillofacial Surgery, Yokohama General Hospital, 2201-5 Kurogane-cho, Aoba-ku, Yokohama-shi, Kanagawa, 225-0025, Japan
| | - Yoshiki Hamada
- Department of Oral and Maxillofacial Surgery, Tsurumi University School of Dental Medicine, Yokohama, Japan
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Murthy AS, Lehman JA. Secondary alveolar bone grafting: An outcome analysis. THE CANADIAN JOURNAL OF PLASTIC SURGERY = JOURNAL CANADIEN DE CHIRURGIE PLASTIQUE 2011; 14:172-4. [PMID: 19554111 DOI: 10.1177/229255030601400307] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVE To review the outcome of secondary alveolar bone grafting in unilateral and bilateral cleft lip and palate. DESIGN A surgeon's experience, by retrospective chart review, of 70 consecutive patients at a tertiary care centre. OUTCOME MEASURE Periapical radiographs were taken at least six months after secondary alveolar bone grafting. The Enemark grading system was used to stratify graft-take. RESULTS In unilateral clefts, 33% were level 1, 36% were level 2, 20% were level 3 and 11% were level 4. In bilateral clefts, 29% were level 1, 50% were level 2, 14% were level 3 and 7% were level 4. There was no statistically significant difference between the level of take and the type of cleft. Complications encountered were infection (n=3), fistula (n=3), pain (n=4) and bone graft exposure that led to failure (n=2). Two patients required reoperation for bone grafting. CONCLUSIONS The iliac crest is a good donor site with excellent results and minimal morbidity.
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Affiliation(s)
- Ananth S Murthy
- Department of Plastic Surgery, Children's Hospital Medical Center of Akron, Akron, Ohio, USA
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