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https://www.readbyqxmd.com/read/28428609/socket-preservation
#1
L Fee
Socket preservation maintains bone volume post-extraction in anticipation of an implant placement or fixed partial denture pontic site. This procedure helps compensate for the resorption of the facial bone wall. Socket preservation should be considered when implant placement needs to be delayed for patient or site-related reasons. The ideal healing time before implant placement is six months. Socket preservation can reduce the need for later bone augmentation. By reducing bone resorption and accelerating bone formation it increases implant success and survival...
April 21, 2017: British Dental Journal
https://www.readbyqxmd.com/read/28422326/alveolar-ridge-dimensional-changes-following-ridge-preservation-procedure-with-novel-devices-part-3-histological-analysis-in-non-human-primate-model
#2
Yingying Su, Jianxia Tang, Seiko Min, Lijia Guo, Yitong Liu, Yilin Xie, Jimin Xiong, Songlin Wang, Mauricio G Araújo, Homayoun H Zadeh, Yi Liu
OBJECTIVES: This study sought to investigate the histological changes following tooth extraction, ridge preservation and augmentation, using novel devices designed to obturate the oral orifice of extraction sockets (SocketKAP™) and provide structural support for sockets with defective bony walls (SocketKAGE™) in a non-human primate model. MATERIAL AND METHODS: Six Macaca fascicularis were imaged by cone beam computed tomography to register their preoperative alveolar bone...
April 19, 2017: Clinical Oral Implants Research
https://www.readbyqxmd.com/read/28390826/estimation-of-date-of-death-through-wound-healing-of-an-extraction-socket-a-case-report
#3
Joan Viciano, Ruggero D'Anastasio, Cristian D'Ovidio, Sara Costantini, Aldo Carnevale, Luigi Capasso
Surgical extraction of teeth due to dental pathologies is a relatively common procedure in modern man. The healing of the wound that results occurs in gradual and sequential stages, such that the analysis of this repair process can be very useful in forensic investigations on human remains. The following study reports on a particular case where the remodeling of a tooth socket allowed an estimation of the time that had elapsed from the day of the surgical extraction of the tooth to the time of death. The corpse was that of a woman of 34 years...
March 27, 2017: Forensic Science International
https://www.readbyqxmd.com/read/28384521/rna-isolation-from-alveolar-bone-and-gene-expression-analysis-of-rank-rankl-and-opg-a-new-tool-to-monitor-bone-remodeling-and-healing-in-different-bone-substitutes-used-for-prosthetic-rehabilitation
#4
Elena Canciani, Claudia Dellavia, Monica Gioia Marazzi, Davide Augusti, Daniela Carmagnola, Elena Vianello, Luigi Canullo, Emanuela Galliera
OBJECTIVE: (i) To validate a simple and efficient method for extracting high quality RNA from small samples of bone tissue, (ii) to test its application on limited amounts of grafted oral bone and (iii) to analyze the gene expression of the OPG/RANK/RANKL system and IL-6 in "spontaneous healing" and grafted tissue. DESIGN: 26 patients in need of extraction of one lower molar tooth were divided in 3 groups. In group A (8 patients) the alveolar socket was left for spontaneous healing, in group B (8 patients) it was filled with a hydroxyapatite scaffold while in group C (10 patients) it was filled with hydroxyapatite granules...
March 28, 2017: Archives of Oral Biology
https://www.readbyqxmd.com/read/28356687/evaluation-of-two-socket-healing-procedures-with-and-without-mesenchymal-stem-cells-a-comparative-study
#5
Abhinav Jain, Mahinder Singh, K P Ganapathy, Vikas Ramola, Deepak Passi, Komal Jain
AIMS AND OBJECTIVES: Successful preservation of the edentulous ridge after extraction may eliminate or reduce the need for ridge augmentation procedures. It is proved that grafting of fresh extraction sockets with bone grafts promotes ridge preservation. An objective method of maintaining height and width of alveolar ridge using mesenchymal stem cells (MSCs) seeded on collagen membrane was implemented in this study. METHODOLOGY: Ten bilaterally symmetrical extraction sockets scheduled for extraction were selected for this study...
July 2016: National Journal of Maxillofacial Surgery
https://www.readbyqxmd.com/read/28356684/effects-of-honey-in-the-management-of-alveolar-osteitis-a-study
#6
Nikita Soni, Vibha Singh, Shadab Mohammad, R K Singh, U S Pal, Ranjana Singh, Jyatasana Aggrwal, Mahesh Pal
INTRODUCTION: Alveolar osteitis (AO) is a complication of tooth extraction which indicates inflammation of alveolar bone of either maxilla or mandible. This study uses Apitherapy where honey catalyses biological reactions to improve immune system, makes local environment unbearable for microorganisms in the affected socket and enhances healing. MATERIALS AND METHODS: 50 patients of AO were included in the study. After cleansing of the affected socket, honey dressing was applied...
July 2016: National Journal of Maxillofacial Surgery
https://www.readbyqxmd.com/read/28348611/can-tert-butylhydroquinone-improve-the-healing-of-extracted-tooth-socket-in-rats
#7
Somayeh Khoramian Tusi, Tahereh Eslam Manesh, Mahmood Sheikh Fathollahi, Ali Bagherian
BACKGROUND: Tooth extraction causes an open wound in the soft and hard tissues. During the inflammatory phase of the healing process, a large amount of free radicals are produced and cause oxidative stress, which leads to tissue damage and delayed wound healing. Thus, in this study, we evaluated the effect of tert-butylhydroquinone (TBHQ), as an antioxidant, on the healing process of tooth sockets in rats. MATERIALS AND METHODS: To conduct this experimental study, male Wistar rats (n = 42) were divided into two groups...
January 2017: Dental Research Journal
https://www.readbyqxmd.com/read/28333394/socket-shield-technique-for-immediate-implant-placement-clinical-radiographic-and-volumetric-data-after-5%C3%A2-years
#8
Daniel Bäumer, Otto Zuhr, Stephan Rebele, Markus Hürzeler
OBJECTIVES: Implant placement immediately after tooth extraction is often accompanied by resorption of surrounding tissues. A clinical technique was developed where the buccal portion of the root is retained to preserve the periodontal ligament and bundle bone. This technique is based on animal studies showing the potential to preserve the facial tissues utilizing this approach. The purpose of this study was to gain more insight regarding the safety of the technique with regard to biological and implant-related long-term complications and to observe the clinical appearance of the peri-implant tissues...
March 23, 2017: Clinical Oral Implants Research
https://www.readbyqxmd.com/read/28332068/photobiomodulation-with-led-and-laser-in-repair-of-mandibular-socket-rabbit-clinical-evaluation-histological-and-histomorphometric
#9
Cláudio Rômulo Comunian, Antônio Luis Neto Custódio, Leandro Junqueira de Oliveira, Carlos Eduardo Assis Dutra, Milton D'almeida Ferreira Neto, Cleuza Maria Faria Rezende
PURPOSE: The aim of this study was to evaluate the effects of LED and low-intensity laser on the healing of rabbit dental alveoli. METHODS: A total of 18 rabbits were divided into three groups of six; all rabbits underwent surgical extraction of the first lower right premolar. Following surgery, group 1 received LED irradiation, group 2 received laser irradiation, and group 3 were untreated controls. The initial applications of LED and laser began 48 h after tooth extraction and were given perpendicularly to the dental alveoli...
March 23, 2017: Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/28327692/immediate-immediate-delayed-6%C3%A2-weeks-and-delayed-4%C3%A2-months-post-extractive-single-implants-1-year-post-loading-data-from-a-randomised-controlled-trial
#10
Marco Esposito, Giovanni Zucchelli, Gioacchino Cannizzaro, Luigi Checchi, Carlo Barausse, Anna Trullenque-Eriksson, Pietro Felice
PURPOSE: To compare the clinical outcome of single implants placed immediately after tooth extraction with implants placed 6 weeks after tooth extraction (immediate-delayed placement), and with implants placed after 4-month extraction and socket healing (delayed placement). MATERIALS AND METHODS: Two-hundred and ten (210) patients requiring a single implant-supported crown to replace a tooth to be extracted were randomised to receive immediate post-extractive implants (70 patients), immediate-delayed implants at 6 weeks (70 patients), and delayed implants after 4 months of healing (70 patients) according to a parallel group design...
2017: European Journal of Oral Implantology
https://www.readbyqxmd.com/read/28318924/aged-rats-under-zoledronic-acid-therapy-and-oral-surgery
#11
Mariza Akemi Matsumoto, Elisa Mara de Abreu Furquim, Alaíde Gonçalves, Joel Ferreira Santiago-Júnior, Patrícia Pinto Saraiva, Camila Lopes Cardoso, Marcelo Salles Munerato, Roberta Okamoto
INTRODUCTION: Aging brings a number of health conditions that can compromise the healing process in elderly individuals, significantly when it comes to bone tissue. The aim of the present study was to analyze the effects of zoledronic acid (ZL) therapy on socket healing of aged male rats. MATERIALS AND METHODS: Twenty-four Wistar male rats, 20 months old, underwent surgical procedures for the extraction of the upper right incisor and were divided into two groups according to the treatment: Control (C) - intravenous (IV) 0...
February 17, 2017: Journal of Cranio-maxillo-facial Surgery
https://www.readbyqxmd.com/read/28301383/radiographic-and-histological-evaluation-of-the-healing-of-extraction-sockets-filled-with-bovine-derived-xenograft-an-experimental-study-in-rats
#12
Fengjuan Zhou, Xiaofei Zheng, Meng Xie, Anchun Mo, Hongkun Wu
AIM: To evaluate the microenvironment changes in the sockets substituted with bovine-derived xenografts during the early healing period. MATERIALS AND METHODS: After extraction of the right maxillary incisor of Sprague Dawley rats, 48 rats were randomly divided into 2 groups. The extraction sockets of the test group were filled with Bio-Oss, whereas the control group was allowed to heal without intervention. The bone quality of the extraction sockets was observed through micro-CT and immunohistochemistry...
March 15, 2017: Implant Dentistry
https://www.readbyqxmd.com/read/28298826/alveolar-ridge-preservation-using-autogenous-tooth-graft-versus-beta-tricalcium-phosphate-alloplast-a-randomized-controlled-prospective-clinical-pilot-study
#13
Chaitanya Pradeep Joshi, Nitin Hemchandra Dani, Smita Uday Khedkar
BACKGROUND: A randomized, prospective clinical, radiographical, and histological study was conducted to evaluate healing after alveolar ridge preservation technique using two different graft materials, namely, a novel autogenous graft material i. e., autogenous tooth graft (ATG) and beta-tricalcium phosphate (β-TCP) alloplast. MATERIALS AND METHODS: Fifteen patients undergoing extraction of at least three teeth were selected. Atraumatic extractions were performed...
July 2016: Journal of Indian Society of Periodontology
https://www.readbyqxmd.com/read/28294694/the-effects-of-transcutaneous-and-intraoral-low-level-laser-therapy-after-extraction-of-lower-third-molars-a-randomized-single-blind-placebo-controlled-dual-center-study
#14
Sevil Altundag Kahraman, Sedat Cetiner, Robert A Strauss
OBJECTIVE AND BACKGROUND: The surgical removal of impacted third molars is one of the most common procedures performed by oral and maxillofacial surgeons. The purpose of this study is to determine whether either transcutaneous or intraoral low-level laser therapy (LLLT) reduces postoperative pain and assists in the healing of mandibular third molar extraction. MATERIALS AND METHODS: This randomized, placebo controlled, single-blind, split-mouth design study was conducted on 60 patients with full bony impacted similar position mandibular third molars bilaterally...
March 14, 2017: Photomedicine and Laser Surgery
https://www.readbyqxmd.com/read/28293984/hip-prosthesis-in-sitting-posture-for-bilateral-transfemoral-amputee-after-burn-injury-a-case-report
#15
Yukiyo Shimizu, Hirotaka Mutsuzaki, Takayuki Maezawa, Yuji Idei, Kazuya Takao, Ryoko Takeuchi, Shinzo Onishi, Yasushi Hada, Masashi Yamazaki, Yasuyoshi Wadano
BACKGROUND: To overcome the challenges of rehabilitation of bilateral transfemoral amputees, we developed a novel "hip prosthesis in the sitting posture." Case Description and Methods: A 64-year-old male bilateral transfemoral amputee was transferred for rehabilitation 4 months following a burn injury. His wounds remained unhealed for 20 months; thus, he was unable to participate in standing training with the standard prosthetic sockets. Hip prosthesis in the sitting posture has very little friction between the sockets and residual limbs, which facilitated our patient to begin standing and walking exercises...
December 1, 2016: Prosthetics and Orthotics International
https://www.readbyqxmd.com/read/28293511/de-novo-reconstruction-of-a-hybrid-patella-by-staged-fabrication-of-a-microvascular-bone-transplant-with-an-osteointegrated-prosthetic-socket
#16
Goetz A Giessler, Christian Hendrich
Total patellectomy is sometimes unavoidable but usually results in severely impaired function, pain, and instability in the affected knee. Any patellar prosthetic solutions rely on a certain amount of remaining bone and therefore are not applicable after total patellectomy. Traditionally, reconstruction of a neopatella by avascular or allogeneic bone grafts is hampered by mechanical failure, resorption, or infection. We developed a new, 3-stage approach to reconstruct a hybrid patella composed of a revascularized scapula tip transplant fabricated with a prosthetic socket...
December 2016: Plastic and Reconstructive Surgery. Global Open
https://www.readbyqxmd.com/read/28291855/guided-immediate-implant-placement-with-wound-closure-by-computer-aided-design-computer-assisted-manufacture-sealing-socket-abutment-case-report
#17
Gary Finelle, Sang J Lee
Digital technology has been widely used in the field of implant dentistry. From a surgical standpoint, computer-guided surgery can be utilized to enhance primary implant stability and to improve the precision of implant placement. From a prosthetic standpoint, computer-aided design/computer-assisted manufacture (CAD/CAM) technology has brought about various restorative options, including the fabrication of customized abutments through a virtual design based on computer-guided surgical planning. This case report describes a novel technique combining the use of a three-dimensional (3D) printed surgical template for the immediate placement of an implant, with CAD/CAM technology to optimize hard and soft tissue healing after bone grafting with the use of a socket sealing abutment...
March 2017: International Journal of Oral & Maxillofacial Implants
https://www.readbyqxmd.com/read/28288724/healing-of-postextraction-sockets-preserved-with-autologous-platelet-concentrates-a-systematic-review-and-meta-analysis
#18
REVIEW
Massimo Del Fabbro, Cristina Bucchi, Alessandra Lolato, Stefano Corbella, Tiziano Testori, Silvio Taschieri
PURPOSE: The true benefit of autologous platelet concentrates (APCs) for enhancing the healing of postextraction sites is still a matter of debate, and in recent years several clinical trials have addressed this issue. The purpose of this study was to determine the effectiveness of an APC adjunct in the preservation of fresh extraction sockets. MATERIALS AND METHODS: An electronic search was performed on Medline, Embase, Scopus, and the Cochrane Central Register of Controlled Trials...
February 20, 2017: Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/28280758/effect-of-beta-blockers-on-number-of-osteoblasts-and-osteoclasts-in-alveolar-socket-following-tooth-extraction-in-wistar-rats
#19
Katayoun Sadr, Amirala Aghbali, Makan Sadr, Hamed Abachizadeh, Maryam Azizi, Mehran Mesgari Abbasi
STATEMENT OF THE PROBLEM: Various researchers have suggested the use of β2-adrenergic receptor antagonists in prevention or treatment of bone resorption. PURPOSE: This study aimed to evaluate the effect of β2-adrenergic receptor antagonists on number of osteoclasts and osteoblasts involved in the healing of extraction socket of maxillary first molar in rats. MATERIALS AND METHOD: Maxillary first molars of 40 rats were extracted and divided into two groups...
March 2017: Journal of Dentistry
https://www.readbyqxmd.com/read/28261524/a-comparison-of-different-compressive-forces-on-graft-materials-during-alveolar-ridge-preservation
#20
In-Woo Cho, Jung-Chul Park, Hyun-Seung Shin
PURPOSE: Following tooth extraction, alveolar ridge preservation (ARP) can maintain the dimensions of ridge height and width. Although previous studies have demonstrated the effects of ARP, few if any studies have investigated the compressive force applied during grafting. The aim of this study was to determine the effects of different compressive forces on the graft materials during ARP. METHODS: After tooth extraction, sockets were filled with deproteinized bovine bone mineral with 10% porcine collagen and covered by a resorbable collagen membrane in a double-layered fashion...
February 2017: Journal of Periodontal & Implant Science
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