Abstract：
:The purposes of this study were to establish normative data for mesiodistal tooth crown diameters and arch dimensions in Mongolian adults and to compare them with those of Japanese adults. The study materials comprised dental casts of 100 modern Mongolian and 100 Japanese subjects (50 males, 50 females for each) with Angle Class I normal occlusion. The mean ages were 20 years 8 months for the Mongolian subjects and 20 years 0 months for the Japanese subjects. On the dental casts, the mesiodistal tooth crown diameters (excluding wisdom teeth) and dental arch dimensions were measured. The following arch dimensions were measured: inter-canine lingual, inter-premolar lingual, inter-molar lingual, inter-molar central, coronal arch length, basal arch length, and basal arch width. In the Mongolian samples, significant sex differences were noted, and most of the items were significantly larger in males than in females. Significant differences between the Mongolian and Japanese samples were mainly noted in the premolar and molar regions, rather than in the anterior region, and were significantly smaller in the Mongolian samples. In the Mongolian samples, the molar section widths and basal arch width and length were significantly larger in males and females compared with the Japanese samples. These results suggest that the tooth crown size and arch dimensions in the Mongolian samples differed from those in the Japanese samples, and that establishment of the clinical norm for Mongolian adults might be helpful in formulating treatment plans for Mongolian patients, given that these parameters are the basic tools for diagnosis.
journal_name
Odontologyjournal_title
Odontologyauthors
Hasegawa Y,Amarsaikhan B,Chinvipas N,Tsukada S,Terada K,Uzuka S,Miyashita W,Iguchi S,Arai K,Kageyama I,Nakahara Sdoi
10.1007/s10266-013-0130-5subject
Has Abstractpub_date
2014-07-01 00:00:00pages
167-75issue
2eissn
1618-1247issn
1618-1255journal_volume
102pub_type
杂志文章相关文献
Odontology文献大全abstract：:To examine the telomere maintenance mechanism in the process of human fibroblast immortalization, we studied telomere length, telomerase activity, chromosome instability, and minisatellite alterations in human fibroblasts following the introduction of the human papillomavirus type 16 E6 gene or E7 gene, or both. One c...
journal_title：Odontology
pub_type： 杂志文章
doi：10.1007/s102660200002
更新日期：2002-09-01 00:00:00
abstract：:The goal of this short communication is to present finite element analysis comparison of the stress distribution between CAD/CAM full crowns made of Lava Ultimate and of IPS e.max CAD, adhesively luted to natural teeth and to implant abutments with the shape of natural teeth. Six 3D models were prepared using a 3D con...
journal_title：Odontology
pub_type： 杂志文章
doi：10.1007/s10266-016-0276-z
更新日期：2017-04-01 00:00:00
abstract：:Orthodontic treatment has important correlations with periodontal changes. Various mechanical and biological factors are involved in determining such changes, but anatomical and morphological variables, generally addressed as periodontal biotype, play a key role. In measurement of such modifications, digital and non-c...
journal_title：Odontology
pub_type： 杂志文章
doi：10.1007/s10266-018-0370-5
更新日期：2018-10-01 00:00:00
abstract：:The aim of this in vitro study was to evaluate the preventive efficacy of three dentin tubule occlusion methods against discoloration caused by triple-antibiotic paste (TAP). Sixty extracted human incisors were sectioned, and the access was opened. The specimens were randomly allocated to the following four groups (n ...
journal_title：Odontology
pub_type： 杂志文章
doi：10.1007/s10266-018-0385-y
更新日期：2019-04-01 00:00:00
abstract：:The propofol dose requirement and the emergence time are affected by antiepileptic use. The effects on anesthesia of the number and kind of antiepileptic agents have not been reported. We investigated the relationship between the kind and number of antiepileptic agents and the propofol dose requirement for anesthesia ...
journal_title：Odontology
pub_type： 杂志文章
doi：10.1007/s10266-019-00457-z
更新日期：2020-01-01 00:00:00
abstract：:Acemannan has been previously reported as a direct pulp-capping agent in animal study. This natural material demonstrated its biocompatibility and enhanced reparative dentin formation. The objective of this study was to investigate the action of acemannan as a direct pulp-capping material in human primary teeth with d...
journal_title：Odontology
pub_type： 杂志文章,随机对照试验
doi：10.1007/s10266-015-0215-4
更新日期：2016-09-01 00:00:00
abstract：:Infective endocarditis is frequently attributed to oral streptococci. Although the pathogenetic mechanisms are not well understood, interaction between streptococci and phagocytes is thought to be important for infective endocarditis. In this study, HL-60 cell-derived monocytes were characterized following interaction...
journal_title：Odontology
pub_type： 杂志文章
doi：10.1007/s10266-011-0044-z
更新日期：2012-07-01 00:00:00
abstract：:The aim of this clinical study was to evaluate whether or not an association exists between the presence of enamel craze lines and the prevalence of tooth sensitivity (TS) after in-office bleaching. Subjects that met the inclusion criteria (N = 23) were screened to detect the existence of enamel craze lines. In total,...
journal_title：Odontology
pub_type： 杂志文章
doi：10.1007/s10266-013-0104-7
更新日期：2014-07-01 00:00:00
abstract：:Miller's is the most commonly used classification of gingival tissue recessions, defined as the displacement of the soft tissue margin apical to the cemento-enamel junction. However, data on the reliability of this classification are missing so far, although reliability, which reflects the consistency of repeated meas...
journal_title：Odontology
pub_type： 杂志文章
doi：10.1007/s10266-014-0179-9
更新日期：2015-09-01 00:00:00
abstract：:Apical periodontitis (AP) is an inflammatory disease caused by bacteria infection and is regarded as a common disease in the world. In the progression of AP, the function of nucleotide-binding oligomerization, leucine-rich repeat and pyrin domain domains-containing protein 3 (NLRP3) inflammasome has been revealed. Alt...
journal_title：Odontology
pub_type： 杂志文章
doi：10.1007/s10266-020-00519-7
更新日期：2020-07-01 00:00:00
abstract：:The aim of this study was to evaluate the removal of the smear layer by some commonly used (needle-and-syringe irrigation, sonic activation, ultrasonically activated irrigation) and new root canal irrigation strategies (negative pressure irrigation and polymer rotary file) using a novel approach by comparing pre- and ...
journal_title：Odontology
pub_type： 杂志文章
doi：10.1007/s10266-018-0373-2
更新日期：2019-04-01 00:00:00
abstract：:The aims of this study were to (i) evaluate the bone alterations following maxillary molar extraction and (ii) identify the factors associated with bone alterations using a tomographic analysis. Cone Beam Computer Tomographies (CBCTs) of 17 subjects with 25 maxillary molars were analyzed, before and, in average, 12 mo...
journal_title：Odontology
pub_type： 杂志文章
doi：10.1007/s10266-020-00568-y
更新日期：2020-11-11 00:00:00
abstract：:Root development of permanent teeth is disturbed in survivors of childhood cancer. Cyclophosphamide (CY) is a cytostatic drug commonly used for chemotherapy in children with cancer. This study aimed to evaluate the effects of CY on the development of molar teeth until the completion of occlusion in young mice, focusin...
journal_title：Odontology
pub_type： 杂志文章
doi：10.1007/s10266-014-0158-1
更新日期：2015-05-01 00:00:00
abstract：:Several growth factors and their receptors, such as epidermal growth factor receptor, have been studied as prognostic biomarkers for many epithelial malignancies. The signal transduction cascade of those receptors includes RAS/RAF/ERK, PI3K/Akt/mTOR, and STAT3 pathways. The aim of this study was to investigate the exp...
journal_title：Odontology
pub_type： 杂志文章
doi：10.1007/s10266-019-00428-4
更新日期：2020-01-01 00:00:00
abstract：:The aim of this study was to evaluate the bleaching effectiveness and mineral alterations following the use of experimental bleaching gels that included 6% hydrogen peroxide (HP), titanium dioxide (TiO2) and/or chitosan in comparison with the routinely used 35% HP bleaching gel. Thirty-six maxillary anterior teeth wer...
journal_title：Odontology
pub_type： 杂志文章
doi：10.1007/s10266-020-00526-8
更新日期：2021-01-01 00:00:00
abstract：:Dental stem cells, especially dental follicle cells (DFCs) as precursor cells for the periodontium have interesting prospects for regenerative dentistry. During periodontitis, butyrate as a bacterial metabolite and inflammatory agent is often found in millimolar concentrations in periodontal pockets. This study evalua...
journal_title：Odontology
pub_type： 杂志文章
doi：10.1007/s10266-013-0117-2
更新日期：2014-07-01 00:00:00
abstract：:The objectives of the current review were (1) to systematically appraise, and (2) to evaluate long-term success data of calcium phosphate (CaP) plasma-spray-coated dental implants in clinical trials with at least 5 years of follow-up. To describe the long-term efficacy of functional implants, the outcome variables wer...
journal_title：Odontology
pub_type： 杂志文章,评审
doi：10.1007/s10266-015-0230-5
更新日期：2016-09-01 00:00:00
abstract：:This study aims to compare the degree of conversion of two different curing protocols used during adhesive cementation. The following resin luting agents were tested: Hri Flow (MF) and pre-heated Hri Micerium (MH); light-cure Nexus Third Generation (NX3L) and dual-cure Nexus Third Generation (NX3D); dual cured RelyX U...
journal_title：Odontology
pub_type： 杂志文章
doi：10.1007/s10266-020-00558-0
更新日期：2020-10-31 00:00:00
abstract：:The Stephan Curve has played a dominant role in caries research over the past several decades. What is so remarkable about the Stephan Curve is the plethora of interactions it illustrates and yet acid production remains the dominant focus. Using sophisticated technology, it is possible to measure pH changes in plaque;...
journal_title：Odontology
pub_type： 杂志文章,评审
doi：10.1007/s10266-012-0092-z
更新日期：2013-01-01 00:00:00
abstract：:We found few studies on the association between maxillary sinus size and malocclusion in an electronic search using PubMed. The purpose of this study was to investigate maxillary sinus size in different malocclusion groups and the association between maxillary sinus size and dentofacial morphology by the use of latera...
journal_title：Odontology
pub_type： 杂志文章
doi：10.1007/s10266-009-0108-5
更新日期：2010-02-01 00:00:00
abstract：:Streptococcus gordonii, a bacterium involved in the initial colonization of tooth surfaces, contributes to dental biofilm formation and is an important cause of infective endocarditis. This study aimed to investigate the influence of surface reaction-type pre-reacted glass ionomer (S-PRG) filler on oral bacterial grow...
journal_title：Odontology
pub_type： 杂志文章
doi：10.1007/s10266-015-0217-2
更新日期：2016-09-01 00:00:00
abstract：:The most studied medical condition related with dental erosions is gastroesophageal reflux disease (GERD). The aim of this study was to assess other predictors of dental erosions besides GERD in outpatients referred for upper digestive endoscopy. In a cross-sectional study, we prospectively evaluated 235 patients who ...
journal_title：Odontology
pub_type： 杂志文章
doi：10.1007/s10266-020-00505-z
更新日期：2020-10-01 00:00:00
abstract：:Irradiation of the salivary glands results in the generation of free radicals from metal ions present in the secretory granules of acinar cells, a process that is believed to exacerbate radiation damage to the salivary glands. We therefore conducted a comparative investigation of radiation damage to the acinar cells o...
journal_title：Odontology
pub_type： 杂志文章
doi：10.1007/s10266-004-0032-7
更新日期：2004-09-01 00:00:00
abstract：:The response of bone cells to mechanical loading is mediated by the cytoskeleton. Since the bone anabolic agent fluoride disrupts the cytoskeleton, we investigated whether fluoride affects the response of bone cells to mechanical loading, and whether this is cytoskeleton mediated. The mechano-response of osteoblasts w...
journal_title：Odontology
pub_type： 杂志文章
doi：10.1007/s10266-011-0013-6
更新日期：2011-07-01 00:00:00
abstract：:The aim was to evaluate the interfacial characteristics of Biodentine, CEM Cement, and ProRoot MTA when restored with different final restorative materials after different time intervals. Biodentine, CEM Cement and ProRoot MTA were layered with amalgam, composite resin or light cure glass ionomer cement. Layering was ...
journal_title：Odontology
pub_type： 杂志文章
doi：10.1007/s10266-020-00521-z
更新日期：2021-01-01 00:00:00
abstract：:The aim is to establish the feasibility to image in vivo microscopic dental surface by non-invasive, real-time, en face Reflectance Confocal Microscopy (RCM). Fifteen healthy volunteers referred at the Multidisciplinary Department of Medical-Surgical and Odontostomatological Specialties, Second University of Naples, N...
journal_title：Odontology
pub_type： 杂志文章
doi：10.1007/s10266-013-0110-9
更新日期：2014-07-01 00:00:00
abstract：:Bisphosphonate effects on the skeleton have been studied in the context of a broad range of disciplines, including endocrinology, orthopedics, oncology, and dentistry. The emergence of osteonecrosis of the jaw as a rare but serious side effect of bisphosphonate treatment has stimulated interest in understanding how th...
journal_title：Odontology
pub_type： 杂志文章,评审
doi：10.1007/s10266-010-0153-0
更新日期：2011-01-01 00:00:00
abstract：:The cytotoxicity of a dental alloy depends on, but is not limited to, the extent of its corrosion behavior. Individual ions may have effects on cell viability that are different from metals interacting within the alloy structure. We aimed to investigate the cytotoxicity of individual metal ions in concentrations simil...
journal_title：Odontology
pub_type： 杂志文章
doi：10.1007/s10266-014-0192-z
更新日期：2016-05-01 00:00:00
abstract：:In order to clarify the influence of epinephrine in local anesthetics on endogenous epinephrine, we examined the concentration of plasma catecholamines (epinephrine and norepinephrine) and hemodynamics by administering 4 ml of 2% lidocaine containing different concentrations of epinephrine. Forty-three healthy adult m...
journal_title：Odontology
pub_type： 杂志文章
doi：10.1007/s10266-005-0044-y
更新日期：2005-09-01 00:00:00
abstract：:We aimed at comparing the performance of vacuum-formed thermoplastic retainers (VFR) worn either full-time or part-time, in maintaining orthodontic treatment results in terms of tooth alignment, arch form and occlusion. We reviewed randomized and prospective controlled clinical trials comparing VFR wearing protocols a...
journal_title：Odontology
pub_type： 杂志文章
doi：10.1007/s10266-016-0254-5
更新日期：2017-04-01 00:00:00
