Mostrando 841 - 860 Resultados de 19,700 Para Buscar '"Tooth ', tiempo de consulta: 0.82s Limitar resultados
  1. 841
  2. 842
    por Asiry, Moshabab A.
    Publicado 2018
    “…This review of literature describes the cellular and molecular biology of orthodontic tooth movement, including various theories and effect of chemical mediators on tooth movement. …”
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  3. 843
    “…OBJECTIVE: The purpose of this experimental study was to investigate in depth the effects of osteopenia related to the rate, as well as to the quality of orthodontic tooth movement, by combining experimental ovariectomy and molar movement in rats. …”
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  4. 844
    “…They play a crucial role in maintaining periodontal homeostasis and also participated in orthodontic tooth movement (OTM). Various studies have applied controlled mechanical stimulation to PDLSCs and investigated the effects of orthodontic force on PDLSCs. …”
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  5. 845
    “…OBJECTIVES: The aims of this investigation in a group of Emiratis were (1) To study overall and anterior tooth size ratios in Class I normal occlusion, (2) To estimate overall and anterior tooth size ratios in different malocclusion groups, (3) To compare overall and anterior tooth size ratios in Class I normal occlusion with the Bolton standards, and (4) To determine the distribution of overall and anterior tooth size ratios ± 2 SD from Bolton mean values in all occlusion groups. …”
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  6. 846
    “…The relationship between bruxism and tooth wear is contentious in the literature. The pathophysiological processes of tooth wear may be complicated by the relationship between bruxism and gastroesophageal reflux disease (GERD). …”
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  7. 847
  8. 848
    “…Much has been achieved in terms of understanding the complex clinical and genetic heterogeneity of Charcot-Marie-Tooth neuropathy (CMT). Since the identification of mutations in the first CMT associated gene, PMP22, the technological advancement in molecular genetics and gene technology has allowed scientists to generate diverse animal models expressing monogenetic mutations that closely resemble the CMT phenotype. …”
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  9. 849
    “…The objective of this paper is to present a review of techniques, which could be employed by the orthodontist in conjunction with a periodontist to enhance the rate of orthodontic tooth movement. The biological rationale and clinical manipulation have been discussed with a brief review of the current literature about these techniques. …”
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  10. 850
    “…BACKGROUND: Because orthodontic tooth movement is dependent upon osteoclast-mediated resorption of alveolar bone adjacent to the pressure side of tooth roots, biologic mediators that regulate osteoclasts can be utilized to control tooth movement. …”
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  11. 851
    “…This shows the need to generate knowledge in order to provide correct management and prevention of erosive tooth wear in populations with ID.…”
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  12. 852
    “…METHODS: Four groups of specimens are considered, the apical part of root from diseased teeth with and without root canal treatment, and wisdom teeth extracted to avoid being impacted (tooth healthy control), as well as an additional healthy oral control from biofilm of the buccal mucosa. …”
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  13. 853
    “…AIM: The present study aimed to compare the expression pattern of p63 in the epithelium of tooth germ, dentigerous cyst (DC) and ameloblastoma (AB). …”
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  14. 854
    “…Trauma to front tooth is one of the disturbing conditions for children and parents. …”
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  15. 855
    “…BACKGROUND: The objective of this study was to elucidate the relationship between HIV anti-retroviral therapy and tooth wear. METHODS: Assessment of tooth wear was conducted both with a survey questionnaire and clinical assessment at Russell Street Dental Clinic in Portland, Oregon. …”
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  16. 856
    “…BACKGROUND: New tools have been introduced for tooth inclination measurement and assessment of its changes over time. …”
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  17. 857
    por Tapanila, Leif, Pruitt, Jesse
    Publicado 2019
    “…This study reevaluates the tooth morphology used to define species within the genus Edestus (Chondrichthyes, Euchondrocephali). …”
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  18. 858
    “…HOW TO CITE THIS ARTICLE: Al-Sabri FA, Ba-Salamah M, et al. Tooth Decay Prevention: Knowledge and Practices Survey of Dental Students. …”
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  19. 859
    “…Exceptionally high rates of tooth fracture in large Pleistocene carnivorans imply intensified interspecific competition, given that tooth fracture rises with increased bone consumption, a behavior that likely occurs when prey are difficult to acquire. …”
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  20. 860
    “…The junctional epithelium (JE) is a specialized portion of the gingiva that seals off the tooth‐supporting tissues from the oral environment. …”
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