Frontiers of oral physiology最新文献

Tissue Reaction and Biomechanics. 组织反应和生物力学。

Frontiers of oral physiology Pub Date : 2016-01-01 DOI: 10.1159/000351898

B. Melsen

引用次数: 3

Piezocision™: Accelerating Orthodontic Tooth Movement While Correcting Hard and Soft Tissue Deficiencies. 压切术™:加速正畸牙齿运动，同时纠正软硬组织缺陷。

Frontiers of oral physiology Pub Date : 2016-01-01 DOI: 10.1159/000351903

S. Dibart

引用次数: 21

Corticision: A Flapless Procedure to Accelerate Tooth Movement. 去皮:一种加速牙齿运动的无瓣手术。

Frontiers of oral physiology Pub Date : 2016-01-01 DOI: 10.1159/000351904

Y. Park

{"title":"Corticision: A Flapless Procedure to Accelerate Tooth Movement.","authors":"Y. Park","doi":"10.1159/000351904","DOIUrl":"https://doi.org/10.1159/000351904","url":null,"abstract":"Orthodontic tooth movement results from applied forces to the teeth evoking cellular responses in the teeth and their surrounding tissues, including the periodontal ligament, alveolar bone and gingiva. It is advantageous for the orthodontist to be well informed of the detailed process of the biological events that unfold during tooth movement, since some of these details may differ from one person to another due to biological differences such as periodontal metabolism or alveolar bone density. This led us to emphasize that orthodontics is a field of endeavor where the integration of mechanics and biology is materialized, and to affirm the fact that tooth movement is conducted in individual human beings, each composed of a unique and intricate physiological system. Biological variations may be the foundation of the differences that are frequently observed in the outcomes of orthodontic treatment in particular with reference to treatment duration between patients with similar malocclusions and who were treated identically. A wide diversity of clinical trials has been carried out to control the tissue resistance to facilitate orthodontic tooth movement, which involves biomechanical, pharmaceutical, surgical, electrical regimens or tissue engineering technology. The term 'Corticision' is a neologism which indicates 'cortical bone incision'. It is a minimally invasive periodontal procedure without flap elevation, thus accelerating tooth movement with an enhanced turnover rate of the surrounding structures. This chapter introduces the technical procedure, and the biological background of how such a minor surgical procedure can receive the accelerated tooth movement with impunity and thereby shorten the duration of treatment.","PeriodicalId":77140,"journal":{"name":"Frontiers of oral physiology","volume":"18 1","pages":"109-17"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1159/000351904","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"64658897","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 21

A Comparison between Osteotomy and Corticotomy-Assisted Tooth Movement. 截骨术与皮质切开术辅助牙齿移动的比较。

Frontiers of oral physiology Pub Date : 2016-01-01 DOI: 10.1159/000351907

S. Yen

引用次数: 7

Periodontal Ligament and Alveolar Bone in Health and Adaptation: Tooth Movement. 牙周韧带和牙槽骨的健康和适应:牙齿运动。

Frontiers of oral physiology Pub Date : 2016-01-01 DOI: 10.1159/000351894

N. Jiang, Weihua Guo, Mo Chen, Ying Zheng, Jian Zhou, Sahng Gyoon Kim, M. Embree, Karen Songhee Song, H. F. Marao, J. Mao

引用次数: 108

Osteoclastogenesis and Osteogenesis during Tooth Movement. 牙齿运动过程中的破骨细胞发生与成骨。

Frontiers of oral physiology Pub Date : 2016-01-01 DOI: 10.1159/000351901

S. Baloul

{"title":"Osteoclastogenesis and Osteogenesis during Tooth Movement.","authors":"S. Baloul","doi":"10.1159/000351901","DOIUrl":"https://doi.org/10.1159/000351901","url":null,"abstract":"It is a well-known concept that bone remodeling occurs during orthodontic tooth movement. The orthodontic literature is vastly full of information about the changes occurring on the periodontal ligament level. However, changes occurring in the alveolar bone are being elucidated. The purpose of this chapter is to present some of the studies describing the bone changes associated with orthodontic tooth movement. Initiation of osteoclastogenesis requires inflammation in the adjacent area. Tissue biomarker RANKL responds to the compressive forces. Conversely, an increase in osteoprotegrin biomarker causes a decrease in RANKL and inhibits tooth movement. Osteocyte activity during tooth movement is not well understood. Emerging studies are showing the effect of osteocytes on orthodontic tooth movement. Nitric oxide (NO), produced by osteocytes, is an important regulator of bone response to loading and has been shown to mediate osteoclast activity. iNOS (which produces NO) has been shown to mediate inflammation-induced bone resorption on the compression side. Several molecules have been linked to osteogenesis in tooth movement: TGF-β, BSP, BMPs and epidermal growth factor. Osteogenesis on the tension side is not well understood. Studies have shown increase in the expression of Runx2 on the tension side. Additionally, eNOS (produces NO) mediates bone formation on the tension side. The concept of osteoclastogenesis and osteogenesis is being unraveled.","PeriodicalId":77140,"journal":{"name":"Frontiers of oral physiology","volume":"18 1","pages":"75-9"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1159/000351901","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"64658917","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 44

Photobiomodulation and Lasers. 光生物调节和激光。

Frontiers of oral physiology Pub Date : 2016-01-01 DOI: 10.1159/000351906

S. Chiari

引用次数: 14

Cellular and Molecular Aspects of Bone Remodeling. 骨重塑的细胞和分子方面。

Frontiers of oral physiology Pub Date : 2016-01-01 Epub Date: 2015-11-24 DOI: 10.1159/000351895

Wenmei Xiao, Yu Wang, Sandra Pacios, Shuai Li, Dana T Graves

{"title":"Cellular and Molecular Aspects of Bone Remodeling.","authors":"Wenmei Xiao, Yu Wang, Sandra Pacios, Shuai Li, Dana T Graves","doi":"10.1159/000351895","DOIUrl":"10.1159/000351895","url":null,"abstract":"Bone remodeling is a highly coordinated process responsible for bone resorption and formation. It is initiated and modulated by a number of factors including inflammation, changes in hormonal levels and lack of mechanical stimulation. Bone remodeling involves the removal of mineralized bone by osteoclasts followed by the formation of bone matrix through osteoblasts that subsequently becomes mineralized. In addition to the traditional bone cells (osteoclasts, osteoblasts and osteocytes) that are necessary for bone remodeling, several immune cells such as polymorphonuclear neutrophils, B cells and T cells have also been implicated in bone remodelling. Through the receptor activator of nuclear factor-x03BA;B/receptor activator of the NF-x03BA;B ligand/osteoprotegerin system the process of bone resorption is initiated and subsequent formation is tightly coupled. Mediators such as prostaglandins, interleukins, chemokines, leukotrienes, growth factors, wnt signalling and bone morphogenetic proteins are involved in the regulation of bone remodeling. We discuss here cells and mediators involved in the cellular and molecular machanisms of bone resorption and bone formation. ","PeriodicalId":77140,"journal":{"name":"Frontiers of oral physiology","volume":"18 1","pages":"9-16"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10754210/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"64658769","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Bone Remodeling Under Pathological Conditions. 病理条件下的骨重塑

Frontiers of oral physiology Pub Date : 2016-01-01 Epub Date: 2015-11-24 DOI: 10.1159/000351896

Wenmei Xiao, Shuai Li, Sandra Pacios, Yu Wang, Dana T Graves

{"title":"Bone Remodeling Under Pathological Conditions.","authors":"Wenmei Xiao, Shuai Li, Sandra Pacios, Yu Wang, Dana T Graves","doi":"10.1159/000351896","DOIUrl":"10.1159/000351896","url":null,"abstract":"Bone is masterfully programmed to repair itself through the coupling of bone formation following bone resorption, a process referred to as coupling. In inflammatory or other conditions, the balance between bone resorption and bone formation shifts so that a net bone loss results. This review focuses on four pathologic conditions in which remodeling leads to net loss of bone, postmenopausal osteoporosis, arthritis, periodontal disease, and disuse bone loss, which is similar to bone loss associated with microgravity. In most of these there is an acceleration of the resorptive process due to increased formation of bone metabolic units. This initially leads to a net bone loss since the time period of resorption is much faster than the time needed for bone formation that follows. In addition, each of these processes is characterized by an uncoupling that leads to net bone loss. Mechanisms responsible for increased rates of bone resorption, i.e. the formation of more bone metabolic units, involve enhanced expression of inflammatory cytokines and increased expression of RANKL. Moreover, the reasons for uncoupling are discussed which range from a decrease in expression of growth factors and bone morphogenetic proteins to increased expression of factors that inhibit Wnt signaling. ","PeriodicalId":77140,"journal":{"name":"Frontiers of oral physiology","volume":"18 1","pages":"17-27"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1159/000351896","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"64658821","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 52

Orthodontic Tooth Movement: A Historic Prospective. 正畸牙齿运动:历史展望。

Frontiers of oral physiology Pub Date : 2016-01-01 DOI: 10.1159/000351899

L. Will

引用次数: 11